1631 lines
56 KiB
ReStructuredText
1631 lines
56 KiB
ReStructuredText
Sahara REST API v1.1 (EDP)
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**************************
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.. note::
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REST API v1.1 corresponds to Sahara v0.3.X
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1. General information
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======================
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REST API v1.1 enhances the :doc:`rest_api_v1.0` and includes all requests from v1.0.
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REST API V1.1 is :doc:`edp` REST API. It covers the majority of new functions related to creating job binaries and job objects on running Hadoop clusters.
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2. Data Sources
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===============
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**Description**
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A Data Source object provides the location of input or output for MapReduce jobs and may reference different types of storage.
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Sahara doesn't perform any validation checks for data source locations.
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**Data Source ops**
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+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
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| Verb | URI | Description |
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+=================+===================================================================+=====================================================+
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| GET | /v1.1/{tenant_id}/data-sources | Lists all Data Sources |
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+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
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| GET | /v1.1/{tenant_id}/data-sources/<data_source_id> | Shows information about specified Data Source by id |
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+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
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| POST | /v1.1/{tenant_id}/data-sources | Create a new Data Source |
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+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
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| DELETE | /v1.1/{tenant_id}/data-sources/<data_source_id> | Removes specified Data Source |
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+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
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**Examples**
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2.1 List all Data Sources
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-------------------------
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.. http:get:: /v1.1/{tenant_id}/data-sources
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Normal Response Code: 200 (OK)
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Errors: none
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This operation returns the list of all created data sources.
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This operation does not require a request body.
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**Example**:
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**request**
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.. sourcecode:: http
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GET http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/data-sources
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**response**
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.. sourcecode:: http
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HTTP/1.1 200 OK
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Content-Type: application/json
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.. sourcecode:: json
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{
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"data_sources": [
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{
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"description": "This is input",
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"url": "swift://container.savanna/text",
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"tenant_id": "11587919cc534bcbb1027a161c82cf58",
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"created_at": "2013-10-09 12:37:19.295701",
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"updated_at": null,
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"credentials": {
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"password": "swordfish",
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"user": "admin"
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},
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"type": "swift",
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"id": "151d0c0c-464f-4724-96a6-4732d0ca62e1",
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"name": "input"
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},
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{
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"description": "This is output",
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"url": "swift://container.savanna/result",
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"tenant_id": "11587919cc534bcbb1027a161c82cf58",
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"created_at": "2013-10-09 12:37:58.155911",
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"updated_at": null,
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"credentials": {
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"password": "swordfish",
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"user": "admin"
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},
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"type": "swift",
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"id": "577e8bd8-b105-46f0-ace7-baee61e0adda",
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"name": "output"
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},
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{
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"description": "This is hdfs input",
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"url": "hdfs://test-master-node:8020/user/hadoop/input",
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"tenant_id": "11587919cc534bcbb1027a161c82cf58",
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"created_at": "2014-01-23 12:37:24.720387",
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"updated_at": null,
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"credentials": {},
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"type": "hdfs",
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"id": "63e3d1e6-52d0-4d27-ab8a-f8e236ded200",
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"name": "hdfs_input"
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}
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]
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}
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2.2 Show Data Source
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--------------------
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.. http:get:: /v1.1/{tenant_id}/data-sources/<data_source_id>
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Normal Response Code: 200 (OK)
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Errors: none
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This operation shows information about a specified Data Source.
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This operation does not require a request body.
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**Example**:
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**request**
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.. sourcecode:: http
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GET http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/data-sources/151d0c0c-464f-4724-96a6-4732d0ca62e1
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**response**
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.. sourcecode:: http
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HTTP/1.1 200 OK
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Content-Type: application/json
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.. sourcecode:: json
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{
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"data_source": {
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"description": "",
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"url": "swift://container.savanna/text",
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"tenant_id": "11587919cc534bcbb1027a161c82cf58",
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"created_at": "2013-10-09 12:37:19.295701",
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"updated_at": null,
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"credentials": {
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"password": "swordfish",
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"user": "admin"
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},
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"type": "swift",
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"id": "151d0c0c-464f-4724-96a6-4732d0ca62e1",
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"name": "input"
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}
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}
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2.3 Create Data Source
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----------------------
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.. http:post:: /v1.1/{tenant_id}/data-sources
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Normal Response Code: 202 (ACCEPTED)
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Errors: none
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This operation returns the created Data Source.
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**Example**:
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**request**
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.. sourcecode:: http
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POST http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/data-sources
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.. sourcecode:: json
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{
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"description": "This is input",
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"url": "swift://container.savanna/text",
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"credentials": {
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"password": "swordfish",
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"user": "admin"
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},
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"type": "swift",
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"name": "text"
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}
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**response**
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.. sourcecode:: http
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HTTP/1.1 202 ACCEPTED
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Content-Type: application/json
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.. sourcecode:: json
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{
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"data_source": {
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"description": "This is input",
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"url": "swift://container.savanna/text",
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"tenant_id": "11587919cc534bcbb1027a161c82cf58",
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"created_at": "2013-10-15 11:15:25.971886",
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"credentials": {
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"password": "swordfish",
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"user": "admin"
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},
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"type": "swift",
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"id": "af7dc864-6331-4c30-80f5-63d74b667eaf",
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"name": "text"
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}
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}
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**Example**:
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This example creates an hdfs data source.
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**request**
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.. sourcecode:: http
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POST http://sahara:8386/v1.1/e262c255a7de4a0ab0434bafd75660cd/data-sources
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.. sourcecode:: json
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{
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"description": "This is hdfs input",
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"url": "hdfs://test-master-node:8020/user/hadoop/input",
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"type": "hdfs",
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"name": "hdfs_input"
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}
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**response**
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.. sourcecode:: http
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HTTP/1.1 202 ACCEPTED
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Content-Type: application/json
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.. sourcecode:: json
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{
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"data_source": {
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"description": "This is hdfs input",
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"url": "hdfs://test-master-node:8020/user/hadoop/input",
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"tenant_id": "e262c255a7de4a0ab0434bafd75660cd",
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"created_at": "2014-01-23 12:37:24.720387",
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"credentials": {},
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"type": "hdfs",
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"id": "63e3d1e6-52d0-4d27-ab8a-f8e236ded200",
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"name": "hdfs_input"
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}
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}
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2.4 Delete Data Source
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----------------------
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.. http:delete:: /v1.1/{tenant_id}/data-sources/<data-source-id>
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Normal Response Code: 204 (NO CONTENT)
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Errors: none
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Removes Data Source
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This operation returns nothing.
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This operation does not require a request body.
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**Example**:
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**request**
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.. sourcecode:: http
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DELETE http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/data-sources/af7dc864-6331-4c30-80f5-63d74b667eaf
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**response**
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.. sourcecode:: http
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HTTP/1.1 204 NO CONTENT
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Content-Type: application/json
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3 Job Binary Internals
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======================
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**Description**
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Job Binary Internals are objects for storing job binaries in the Sahara internal database.
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A Job Binary Internal contains raw data of executable Jar files, Pig or Hive scripts.
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**Job Binary Internal ops**
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+-----------------+----------------------------------------------------------------------+-----------------------------------------------------+
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| Verb | URI | Description |
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+=================+======================================================================+=====================================================+
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| GET | /v1.1/{tenant_id}/job-binary-internals | Lists all Job Binary Internals |
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+-----------------+----------------------------------------------------------------------+-----------------------------------------------------+
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| GET | /v1.1/{tenant_id}/job-binary-internals/<job_binary_internal_id> | Shows info about specified Job Binary Internal by id|
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+-----------------+----------------------------------------------------------------------+-----------------------------------------------------+
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| PUT | /v1.1/{tenant_id}/job-binary-internals/<name> | Create a new Job Binary Internal with specified name|
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+-----------------+----------------------------------------------------------------------+-----------------------------------------------------+
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| DELETE | /v1.1/{tenant_id}/job-binary-internals/<job_binary_internal_id> | Removes specified Job Binary Internal |
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+-----------------+----------------------------------------------------------------------+-----------------------------------------------------+
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| GET | /v1.1/{tenant_id}/job-binary-internals/<job_binary_internal_id>/data | Retrieves data of specified Job Binary Internal |
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+-----------------+----------------------------------------------------------------------+-----------------------------------------------------+
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**Examples**
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3.1 List all Job Binary Internals
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---------------------------------
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.. http:get:: /v1.1/{tenant_id}/job-binary-internals
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Normal Response Code: 200 (OK)
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Errors: none
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This operation returns the list of all stored Job Binary Internals.
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This operation does not require a request body.
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**Example**:
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**request**
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.. sourcecode:: http
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GET http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/job-binary-internals
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**response**
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.. sourcecode:: http
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HTTP/1.1 200 OK
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Content-Type: application/json
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.. sourcecode:: json
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{
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"binaries": [
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{
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"name": "example.pig",
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"tenant_id": "11587919cc534bcbb1027a161c82cf58",
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"created_at": "2013-10-15 12:36:59.329034",
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"updated_at": null,
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"datasize": 161,
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"id": "d2498cbf-4589-484a-a814-81436c18beb3"
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},
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{
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"name": "udf.jar",
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"tenant_id": "11587919cc534bcbb1027a161c82cf58",
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"created_at": "2013-10-15 12:43:52.008620",
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"updated_at": null,
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"datasize": 3745,
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"id": "22f1d87a-23c8-483e-a0dd-cb4a16dde5f9"
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}
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]
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}
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3.2 Show Job Binary Internal
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----------------------------
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.. http:get:: /v1.1/{tenant_id}/job-binary-internals/<job_binary_internal_id>
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Normal Response Code: 200 (OK)
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Errors: none
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This operation shows information about a specified Job Binary Internal.
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This operation does not require a request body.
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**Example**:
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**request**
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.. sourcecode:: http
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GET http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/job-binary-internals/d2498cbf-4589-484a-a814-81436c18beb3
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**response**
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.. sourcecode:: http
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HTTP/1.1 200 OK
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Content-Type: application/json
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.. sourcecode:: json
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{
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"job_binary_internal": {
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"name": "example.pig",
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"tenant_id": "11587919cc534bcbb1027a161c82cf58",
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"created_at": "2013-10-15 12:36:59.329034",
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"updated_at": null,
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"datasize": 161,
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"id": "d2498cbf-4589-484a-a814-81436c18beb3"
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}
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}
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3.3 Create Job Binary Internal
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------------------------------
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.. http:put:: /v1.1/{tenant_id}/job-binary-internals/<name>
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Normal Response Code: 202 (ACCEPTED)
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Errors: none
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This operation shows information about the uploaded Job Binary Internal.
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The request body should contain raw data (file) or script text.
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**Example**:
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**request**
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.. sourcecode:: http
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PUT http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/job-binary-internals/script.pig
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**response**
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.. sourcecode:: http
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HTTP/1.1 202 ACCEPTED
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Content-Type: application/json
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.. sourcecode:: json
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{
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"job_binary_internal": {
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"name": "script.pig",
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"tenant_id": "11587919cc534bcbb1027a161c82cf58",
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"created_at": "2013-10-15 13:17:35.994466",
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"updated_at": null,
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"datasize": 160,
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"id": "4833dc4b-8682-4d5b-8a9f-2036b47a0996"
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}
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}
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3.4 Delete Job Binary Internal
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------------------------------
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.. http:delete:: /v1.1/{tenant_id}/job-binary-internals/<job_binary_internal_id>
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Normal Response Code: 204 (NO CONTENT)
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Errors: none
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Removes Job Binary Internal object from Sahara's db
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This operation returns nothing.
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This operation does not require a request body.
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**Example**:
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**request**
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.. sourcecode:: http
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DELETE http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/job-binary-internals/4833dc4b-8682-4d5b-8a9f-2036b47a0996
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**response**
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.. sourcecode:: http
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HTTP/1.1 204 NO CONTENT
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Content-Type: application/json
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3.5 Get Job Binary Internal data
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--------------------------------
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.. http:get:: /v1.1/{tenant_id}/job-binary-internals/<job_binary_internal_id>/data
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Normal Response Code: 200 (OK)
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Errors: none
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Retrieves data of specified Job Binary Internal object.
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This operation returns raw data.
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This operation does not require a request body.
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**Example**:
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**request**
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.. sourcecode:: http
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GET http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/job-binary-internals/4248975-3c82-4206-a58d-6e7fb3a563fd/data
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**response**
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.. sourcecode:: http
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HTTP/1.1 200 OK
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Content-Length: 161
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Content-Type: text/html; charset=utf-8
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4. Job Binaries
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===============
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**Description**
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Job Binaries objects are designed to create links to certain binaries stored either in Sahara internal db or in Swift.
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**Job Binaries ops**
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+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
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| Verb | URI | Description |
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+=================+===================================================================+=====================================================+
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| GET | /v1.1/{tenant_id}/job-binaries | Lists all Job Binaries |
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+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
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| GET | /v1.1/{tenant_id}/job-binaries/<job_binary_id> | Shows info about specified Job Binary by id |
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+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
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| POST | /v1.1/{tenant_id}/job-binaries | Create a new Job Binary object |
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+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
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| DELETE | /v1.1/{tenant_id}/job-binaries/<job_binary_id> | Removes specified Job Binary |
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+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
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| GET | /v1.1/{tenant_id}/job-binaries/<job_binary_id>/data | Retrieves data of specified Job Binary |
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+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
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**Examples**
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4.1 List all Job Binaries
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-------------------------
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.. http:get:: /v1.1/{tenant_id}/job-binaries
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Normal Response Code: 200 (OK)
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Errors: none
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This operation returns the list of all created Job Binaries.
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This operation does not require a request body.
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**Example**:
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**request**
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.. sourcecode:: http
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GET http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/job-binaries
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**response**
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.. sourcecode:: http
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HTTP/1.1 200 OK
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Content-Type: application/json
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.. sourcecode:: json
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{
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"binaries": [
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{
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"description": "",
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"extra": {},
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"url": "sahara-db://d2498cbf-4589-484a-a814-81436c18beb3",
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"tenant_id": "11587919cc534bcbb1027a161c82cf58",
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"created_at": "2013-10-15 12:36:59.375060",
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"updated_at": null,
|
|
"id": "84248975-3c82-4206-a58d-6e7fb3a563fd",
|
|
"name": "example.pig"
|
|
},
|
|
{
|
|
"description": "",
|
|
"extra": {},
|
|
"url": "sahara-db://22f1d87a-23c8-483e-a0dd-cb4a16dde5f9",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-15 12:43:52.265899",
|
|
"updated_at": null,
|
|
"id": "508fc62d-1d58-4412-b603-bdab307bb926",
|
|
"name": "udf.jar"
|
|
},
|
|
{
|
|
"description": "",
|
|
"extra": {
|
|
"password": "swordfish",
|
|
"user": "admin"
|
|
},
|
|
"url": "swift://container/jar-example.jar",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-15 14:25:04.970513",
|
|
"updated_at": null,
|
|
"id": "a716a9cd-9add-4b12-b1b6-cdb71aaef350",
|
|
"name": "jar-example.jar"
|
|
}
|
|
]
|
|
}
|
|
|
|
4.2 Show Job Binary
|
|
-------------------
|
|
|
|
.. http:get:: /v1.1/{tenant_id}/job-binaries/<job_binary_id>
|
|
|
|
Normal Response Code: 200 (OK)
|
|
|
|
Errors: none
|
|
|
|
This operation shows information about a specified Job Binary.
|
|
|
|
This operation does not require a request body.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
GET http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/job-binaries/a716a9cd-9add-4b12-b1b6-cdb71aaef350
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 200 OK
|
|
Content-Type: application/json
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"job_binary": {
|
|
"description": "",
|
|
"extra": {
|
|
"password": "swordfish",
|
|
"user": "admin"
|
|
},
|
|
"url": "swift://container/jar-example.jar",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-15 14:25:04.970513",
|
|
"updated_at": null,
|
|
"id": "a716a9cd-9add-4b12-b1b6-cdb71aaef350",
|
|
"name": "jar-example.jar"
|
|
}
|
|
}
|
|
|
|
4.3 Create Job Binary
|
|
---------------------
|
|
|
|
.. http:post:: /v1.1/{tenant_id}/job-binaries
|
|
|
|
Normal Response Code: 202 (ACCEPTED)
|
|
|
|
Errors: none
|
|
|
|
This operation shows information about the created Job Binary.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
POST http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/job-binaries
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"url": "swift://container/jar-example.jar",
|
|
"name": "jar-example.jar",
|
|
"description": "This is job binary",
|
|
"extra": {
|
|
"password": "swordfish",
|
|
"user": "admin"
|
|
}
|
|
}
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 202 ACCEPTED
|
|
Content-Type: application/json
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"job_binary": {
|
|
"description": "This is job binary",
|
|
"extra": {
|
|
"password": "swordfish",
|
|
"user": "admin"
|
|
},
|
|
"url": "swift://container/jar-example.jar",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-15 14:49:20.106452",
|
|
"id": "07f86352-ee8a-4b08-b737-d705ded5ff9c",
|
|
"name": "jar-example.jar"
|
|
}
|
|
}
|
|
|
|
4.4 Delete Job Binary
|
|
---------------------
|
|
|
|
.. http:delete:: /v1.1/{tenant_id}/job-binaries/<job_binary_id>
|
|
|
|
Normal Response Code: 204 (NO CONTENT)
|
|
|
|
Errors: none
|
|
|
|
Removes Job Binary object
|
|
|
|
This operation returns nothing.
|
|
|
|
This operation does not require a request body.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
DELETE http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/job-binaries/07f86352-ee8a-4b08-b737-d705ded5ff9c
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 204 NO CONTENT
|
|
Content-Type: application/json
|
|
|
|
4.5 Get Job Binary data
|
|
-----------------------
|
|
|
|
.. http:get:: /v1.1/{tenant_id}/job-binaries/<job_binary_id>/data
|
|
|
|
Normal Response Code: 200 (OK)
|
|
|
|
Errors: none
|
|
|
|
Retrieves data of specified Job Binary object.
|
|
|
|
This operation returns raw data.
|
|
|
|
This operation does not require a request body.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
GET http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/job-binaries/84248975-3c82-4206-a58d-6e7fb3a563fd/data
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 200 OK
|
|
Content-Length: 161
|
|
Content-Type: text/html; charset=utf-8
|
|
|
|
5. Jobs
|
|
=======
|
|
|
|
**Description**
|
|
|
|
Job objects represent Hadoop jobs.
|
|
A Job object contains lists of all binaries needed for job execution.
|
|
User should provide data sources and Job parameters to start job execution.
|
|
A Job may be run on an existing cluster or a new transient cluster may be created for the Job run.
|
|
|
|
**Job ops**
|
|
|
|
+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
|
|
| Verb | URI | Description |
|
|
+=================+===================================================================+=====================================================+
|
|
| GET | /v1.1/{tenant_id}/jobs | Lists all created Jobs |
|
|
+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
|
|
| GET | /v1.1/{tenant_id}/jobs/<job_id> | Shows info about specified Job by id |
|
|
+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
|
|
| POST | /v1.1/{tenant_id}/jobs | Create a new Job object |
|
|
+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
|
|
| DELETE | /v1.1/{tenant_id}/jobs/<job_id> | Removes specified Job |
|
|
+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
|
|
| GET | /v1.1/{tenant_id}/jobs/config-hints/<job_type> | Shows default configuration by specified Job type |
|
|
+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
|
|
| POST | /v1.1/{tenant_id}/jobs/<job_id>/execute | Starts Job executing |
|
|
+-----------------+-------------------------------------------------------------------+-----------------------------------------------------+
|
|
|
|
**Examples**
|
|
|
|
5.1 List all Jobs
|
|
-----------------
|
|
|
|
.. http:get:: /v1.1/{tenant_id}/jobs
|
|
|
|
Normal Response Code: 200 (OK)
|
|
|
|
Errors: none
|
|
|
|
This operation returns the list of all created Jobs.
|
|
|
|
This operation does not require a request body.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
GET http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/jobs
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 200 OK
|
|
Content-Type: application/json
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"jobs": [
|
|
{
|
|
"description": "",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-16 11:26:54.109123",
|
|
"mains": [
|
|
{
|
|
"description": "",
|
|
"extra": {},
|
|
"url": "sahara-db://d2498cbf-4589-484a-a814-81436c18beb3",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-15 12:36:59.375060",
|
|
"updated_at": null,
|
|
"id": "84248975-3c82-4206-a58d-6e7fb3a563fd",
|
|
"name": "example.pig"
|
|
}
|
|
],
|
|
"updated_at": null,
|
|
"libs": [
|
|
{
|
|
"description": "",
|
|
"extra": {},
|
|
"url": "sahara-db://22f1d87a-23c8-483e-a0dd-cb4a16dde5f9",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-15 12:43:52.265899",
|
|
"updated_at": null,
|
|
"id": "508fc62d-1d58-4412-b603-bdab307bb926",
|
|
"name": "udf.jar"
|
|
}
|
|
],
|
|
"type": "Pig",
|
|
"id": "65afed9c-dad7-4658-9554-b7b4e1ca908f",
|
|
"name": "pig-job"
|
|
},
|
|
{
|
|
"description": "",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-16 11:29:55.008351",
|
|
"mains": [],
|
|
"updated_at": null,
|
|
"libs": [
|
|
{
|
|
"description": "This is job binary",
|
|
"extra": {
|
|
"password": "swordfish",
|
|
"user": "admin"
|
|
},
|
|
"url": "swift://container/jar-example.jar",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-15 16:03:37.979630",
|
|
"updated_at": null,
|
|
"id": "8955b12f-ed32-4152-be39-5b7398c3d04c",
|
|
"name": "hadoopexamples.jar"
|
|
}
|
|
],
|
|
"type": "Jar",
|
|
"id": "7600373c-d262-45c6-845f-77f339f3e503",
|
|
"name": "jar-job"
|
|
}
|
|
]
|
|
}
|
|
|
|
5.2 Show Job
|
|
------------
|
|
|
|
.. http:get:: /v1.1/{tenant_id}/jobs/<job_id>
|
|
|
|
Normal Response Code: 200 (OK)
|
|
|
|
Errors: none
|
|
|
|
This operation returns the information about the specified Job.
|
|
|
|
This operation does not require a request body.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
GET http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/jobs/7600373c-d262-45c6-845f-77f339f3e503
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 200 OK
|
|
Content-Type: application/json
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"job": {
|
|
"description": "",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-16 11:29:55.008351",
|
|
"mains": [],
|
|
"updated_at": null,
|
|
"libs": [
|
|
{
|
|
"description": "This is job binary",
|
|
"extra": {
|
|
"password": "swordfish",
|
|
"user": "admin"
|
|
},
|
|
"url": "swift://container/jar-example.jar",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-15 16:03:37.979630",
|
|
"updated_at": null,
|
|
"id": "8955b12f-ed32-4152-be39-5b7398c3d04c",
|
|
"name": "hadoopexamples.jar"
|
|
}
|
|
],
|
|
"type": "Jar",
|
|
"id": "7600373c-d262-45c6-845f-77f339f3e503",
|
|
"name": "jar-job"
|
|
}
|
|
}
|
|
|
|
5.3 Create Job
|
|
--------------
|
|
|
|
.. http:post:: /v1.1/{tenant_id}/jobs
|
|
|
|
Normal Response Code: 202 (ACCEPTED)
|
|
|
|
Errors: none
|
|
|
|
This operation shows information about the created Job object.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
POST http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/jobs
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"description": "This is pig job example",
|
|
"mains": ["84248975-3c82-4206-a58d-6e7fb3a563fd"],
|
|
"libs": ["508fc62d-1d58-4412-b603-bdab307bb926"],
|
|
"type": "Pig",
|
|
"name": "pig-job-example"
|
|
}
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 202 ACCEPTED
|
|
Content-Type: application/json
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"job": {
|
|
"description": "This is pig job example",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-17 09:52:20.957275",
|
|
"mains": [
|
|
{
|
|
"description": "",
|
|
"extra": {},
|
|
"url": "sahara-db://d2498cbf-4589-484a-a814-81436c18beb3",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-15 12:36:59.375060",
|
|
"updated_at": null,
|
|
"id": "84248975-3c82-4206-a58d-6e7fb3a563fd",
|
|
"name": "example.pig"
|
|
}
|
|
],
|
|
"libs": [
|
|
{
|
|
"description": "",
|
|
"extra": {},
|
|
"url": "sahara-db://22f1d87a-23c8-483e-a0dd-cb4a16dde5f9",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-15 12:43:52.265899",
|
|
"updated_at": null,
|
|
"id": "508fc62d-1d58-4412-b603-bdab307bb926",
|
|
"name": "udf.jar"
|
|
}
|
|
],
|
|
"type": "Pig",
|
|
"id": "3cb27eaa-2f88-4c75-ab81-a36e2ab58d4e",
|
|
"name": "pig-job-example"
|
|
}
|
|
}
|
|
|
|
5.4 Delete Job
|
|
--------------
|
|
|
|
.. http:delete:: /v1.1/{tenant_id}/jobs/<job_id>
|
|
|
|
Normal Response Code: 204 (NO CONTENT)
|
|
|
|
Errors: none
|
|
|
|
Removes the Job object
|
|
|
|
This operation returns nothing.
|
|
|
|
This operation does not require a request body.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
DELETE http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/jobs/07f86352-ee8a-4b08-b737-d705ded5ff9c
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 204 NO CONTENT
|
|
Content-Type: application/json
|
|
|
|
5.5 Show Job Configuration Hints
|
|
--------------------------------
|
|
|
|
.. http:get:: /v1.1/{tenant_id}/jobs/config-hints/<job-type>
|
|
|
|
Normal Response Code: 200 (OK)
|
|
|
|
Errors: none
|
|
|
|
This operation returns hints for configuration parameters which can be applied during job execution.
|
|
|
|
This operation does not require a request body.
|
|
|
|
**Note**
|
|
This REST call is used just for hints and doesn't force the user to apply any of them.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
GET http://sahara/v1.1/11587919cc534bcbb1027a161c82cf58/jobs/config-hints/Jar
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 200 OK
|
|
Content-Type: application/json
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"job_config": {
|
|
"configs": [
|
|
{
|
|
"name": "mapred.reducer.new-api",
|
|
"value": "true",
|
|
"description": ""
|
|
},
|
|
{
|
|
"name": "mapred.mapper.new-api",
|
|
"value": "true",
|
|
"description": ""
|
|
},
|
|
{
|
|
"name": "mapred.input.dir",
|
|
"value": "",
|
|
"description": ""
|
|
},
|
|
{
|
|
"name": "mapred.output.dir",
|
|
"value": "",
|
|
"description": ""
|
|
},
|
|
{
|
|
"name": "mapred.mapoutput.key.class",
|
|
"value": "",
|
|
"description": ""
|
|
},
|
|
{
|
|
"name": "mapred.mapoutput.value.class",
|
|
"value": "",
|
|
"description": ""
|
|
},
|
|
{
|
|
"name": "mapred.output.key.class",
|
|
"value": "",
|
|
"description": ""
|
|
},
|
|
{
|
|
"name": "mapred.output.value.class",
|
|
"value": "",
|
|
"description": ""
|
|
},
|
|
{
|
|
"name": "mapreduce.map.class",
|
|
"value": "",
|
|
"description": ""
|
|
},
|
|
{
|
|
"name": "mapreduce.reduce.class",
|
|
"value": "",
|
|
"description": ""
|
|
},
|
|
{
|
|
"name": "mapred.mapper.class",
|
|
"value": "",
|
|
"description": ""
|
|
},
|
|
{
|
|
"name": "mapred.reducer.class",
|
|
"value": "",
|
|
"description": ""
|
|
}
|
|
],
|
|
"args": []
|
|
}
|
|
}
|
|
|
|
5.6 Execute Job
|
|
---------------
|
|
|
|
.. http:post:: /v1.1/{tenant_id}/jobs/<job_id>/execute
|
|
|
|
Normal Response Code: 202 (ACCEPTED)
|
|
|
|
Errors: none
|
|
|
|
This operation returns the created Job Execution object. Note that different job types support different combinations of ``configs``, ``args``, and ``params``. The :doc:`edp` document discusses these differences.
|
|
|
|
**Example execution of a Pig job**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
POST http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/jobs/65afed9c-dad7-4658-9554-b7b4e1ca908f/execute
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"cluster_id": "776e441b-5816-4d47-9e07-7ded58f9a5f6",
|
|
"input_id": "af7dc864-6331-4c30-80f5-63d74b667eaf",
|
|
"output_id": "b63780f3-13d7-4286-b731-88270fb204de",
|
|
"job_configs": {
|
|
"configs": {
|
|
"mapred.map.tasks": "1",
|
|
"mapred.reduce.tasks": "1"
|
|
},
|
|
"args": ["arg1", "arg2"],
|
|
"params": {
|
|
"param2": "value2",
|
|
"param1": "value1"
|
|
}
|
|
}
|
|
}
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 202 ACCEPTED
|
|
Content-Type: application/json
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"job_execution": {
|
|
"output_id": "b63780f3-13d7-4286-b731-88270fb204de",
|
|
"info": {
|
|
"status": "Pending"
|
|
},
|
|
"job_id": "65afed9c-dad7-4658-9554-b7b4e1ca908f",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"created_at": "2013-10-17 13:17:03.631362",
|
|
"input_id": "af7dc864-6331-4c30-80f5-63d74b667eaf",
|
|
"cluster_id": "776e441b-5816-4d47-9e07-7ded58f9a5f6",
|
|
"job_configs": {
|
|
"configs": {
|
|
"mapred.map.tasks": "1",
|
|
"mapred.reduce.tasks": "1"
|
|
},
|
|
"args": ["arg1", "arg2"],
|
|
"params": {
|
|
"param2": "value2",
|
|
"param1": "value1"
|
|
}
|
|
},
|
|
"id": "fb2ba667-1162-4f6d-ba77-662c04dfac35"
|
|
}
|
|
}
|
|
|
|
**Example execution of a Java job**:
|
|
|
|
The main class is specified with ``edp.java.main_class``. The input/output paths are passed in ``args`` because Java jobs do not use data sources. Finally, the swift configs must be specified because the input/output paths are swift paths.
|
|
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
POST http://sahara:8386/v1.1/11587919cc534bcbb1027a161c82cf58/jobs/65afed9c-dad7-4658-9554-b7b4e1ca908f/execute
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"cluster_id": "776e441b-5816-4d47-9e07-7ded58f9a5f6",
|
|
"job_configs": {
|
|
"configs": {
|
|
"fs.swift.service.savanna.username": "myname",
|
|
"fs.swift.service.savanna.password": "mypassword",
|
|
"edp.java.main_class": "org.apache.hadoop.examples.WordCount"
|
|
},
|
|
"args": ["swift://integration.savanna/demo/make_job.sh", "swift://integration.savanna/friday"]
|
|
}
|
|
}
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 202 ACCEPTED
|
|
Content-Type: application/json
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"job_execution": {
|
|
"output_id": null,
|
|
"info": {
|
|
"status": "Pending"
|
|
},
|
|
"job_id": "8236b1b4-e1b8-46ef-9174-355cd4234b62",
|
|
"tenant_id": "a4e4599e87e04bf1996862ae295f6f53",
|
|
"created_at": "2014-02-05 23:31:57.752897",
|
|
"input_id": null,
|
|
"cluster_id": "466a2b6d-df00-4310-b985-c106f5231ec0",
|
|
"job_configs": {
|
|
"configs": {
|
|
"edp.java.main_class": "org.apache.hadoop.examples.WordCount",
|
|
"fs.swift.service.savanna.password": "myname",
|
|
"fs.swift.service.savanna.username": "mypassword"
|
|
},
|
|
"args": [
|
|
"swift://integration.savanna/demo/make_job.sh",
|
|
"swift://integration.savanna/friday"
|
|
]
|
|
},
|
|
"id": "724709bf-2268-46ed-8daf-47898b4630b4"
|
|
}
|
|
}
|
|
|
|
|
|
6. Job Executions
|
|
=================
|
|
|
|
**Description**
|
|
|
|
Job Execution object represents a Hadoop Job executing on specified cluster.
|
|
Job Execution polls status of running Job from Oozie service and reports it to user.
|
|
Also user has the ability to cancel the running job.
|
|
|
|
**Job Executions ops**
|
|
|
|
+-----------------+-------------------------------------------------------------------+-----------------------------------------------------------+
|
|
| Verb | URI | Description |
|
|
+=================+===================================================================+===========================================================+
|
|
| GET | /v1.1/{tenant_id}/job-executions | Lists all Job Executions |
|
|
+-----------------+-------------------------------------------------------------------+-----------------------------------------------------------+
|
|
| GET | /v1.1/{tenant_id}/job-executions/<job_execution_id> | Shows info about specified Job Execution by id |
|
|
+-----------------+-------------------------------------------------------------------+-----------------------------------------------------------+
|
|
| GET | /v1.1/{tenant_id}/job-executions/<job_execution_id>/refresh-status| Refreshes status and shows info about specified Job by id |
|
|
+-----------------+-------------------------------------------------------------------+-----------------------------------------------------------+
|
|
| GET | /v1.1/{tenant_id}/job-executions/<job_execution_id>/cancel | Cancels specified Job by id |
|
|
+-----------------+-------------------------------------------------------------------+-----------------------------------------------------------+
|
|
| DELETE | /v1.1/{tenant_id}/job-executions/<job_execution_id> | Removes specified Job |
|
|
+-----------------+-------------------------------------------------------------------+-----------------------------------------------------------+
|
|
|
|
**Examples**
|
|
|
|
6.1 List all Job Executions
|
|
---------------------------
|
|
|
|
.. http:get:: /v1.1/{tenant_id}/job-executions
|
|
|
|
Normal Response Code: 200 (OK)
|
|
|
|
Errors: none
|
|
|
|
This operation returns the list of all Job Executions.
|
|
|
|
This operation does not require a request body.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
GET http://sahara/v1.1/11587919cc534bcbb1027a161c82cf58/job-executions
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 200 OK
|
|
Content-Type: application/json
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"job_executions": [
|
|
{
|
|
"output_id": "b63780f3-13d7-4286-b731-88270fb204de",
|
|
"info": {
|
|
"status": "RUNNING",
|
|
"externalId": null,
|
|
"run": 0,
|
|
"startTime": "Thu, 17 Oct 2013 13:53:14 GMT",
|
|
"appName": "job-wf",
|
|
"lastModTime": "Thu, 17 Oct 2013 13:53:17 GMT",
|
|
"actions": [
|
|
{
|
|
"status": "OK",
|
|
"retries": 0,
|
|
"transition": "job-node",
|
|
"stats": null,
|
|
"startTime": "Thu, 17 Oct 2013 13:53:14 GMT",
|
|
"cred": "null",
|
|
"errorMessage": null,
|
|
"externalId": "-",
|
|
"errorCode": null,
|
|
"consoleUrl": "-",
|
|
"toString": "Action name[:start:] status[OK]",
|
|
"externalStatus": "OK",
|
|
"conf": "",
|
|
"type": ":START:",
|
|
"trackerUri": "-",
|
|
"externalChildIDs": null,
|
|
"endTime": "Thu, 17 Oct 2013 13:53:15 GMT",
|
|
"data": null,
|
|
"id": "0000000-131017135256789-oozie-hado-W@:start:",
|
|
"name": ":start:"
|
|
},
|
|
{
|
|
"status": "RUNNING",
|
|
"retries": 0,
|
|
"transition": null,
|
|
"stats": null,
|
|
"startTime": "Thu, 17 Oct 2013 13:53:15 GMT",
|
|
"cred": "null",
|
|
"errorMessage": null,
|
|
"externalId": "job_201310171352_0001",
|
|
"errorCode": null,
|
|
"consoleUrl": "http://edp-master-001:50030/jobdetails.jsp?jobid=job_201310171352_0001",
|
|
"toString": "Action name[job-node] status[RUNNING]",
|
|
"externalStatus": "RUNNING",
|
|
"conf": "<pig xmlns=\"uri:oozie:workflow:0.2\">\r\n <job-tracker>edp-master-001:8021</job-tracker>\r\n <name-node>hdfs://edp-master-001:8020</name-node>\r\n <configuration>\r\n <property>\r\n <name>fs.swift.service.savanna.password</name>\r\n <value>swordfish</value>\r\n </property>\r\n <property>\r\n <name>fs.swift.service.savanna.username</name>\r\n <value>admin</value>\r\n </property>\r\n </configuration>\r\n <script>example.pig</script>\r\n <param>INPUT=swift://container.savanna/text</param>\r\n <param>OUTPUT=swift://container.savanna/output</param>\r\n</pig>",
|
|
"type": "pig",
|
|
"trackerUri": "edp-master-001:8021",
|
|
"externalChildIDs": null,
|
|
"endTime": null,
|
|
"data": null,
|
|
"id": "0000000-131017135256789-oozie-hado-W@job-node",
|
|
"name": "job-node"
|
|
}
|
|
],
|
|
"acl": null,
|
|
"consoleUrl": "http://edp-master-001.novalocal:11000/oozie?job=0000000-131017135256789-oozie-hado-W",
|
|
"appPath": "hdfs://edp-master-001:8020/user/hadoop/pig-job/9ceb6469-4d06-474d-995d-76fbc3b8c617/workflow.xml",
|
|
"toString": "Workflow id[0000000-131017135256789-oozie-hado-W] status[RUNNING]",
|
|
"user": "hadoop",
|
|
"conf": "<configuration>\r\n <property>\r\n <name>user.name</name>\r\n <value>hadoop</value>\r\n </property>\r\n <property>\r\n <name>oozie.use.system.libpath</name>\r\n <value>true</value>\r\n </property>\r\n <property>\r\n <name>nameNode</name>\r\n <value>hdfs://edp-master-001:8020</value>\r\n </property>\r\n <property>\r\n <name>jobTracker</name>\r\n <value>edp-master-001:8021</value>\r\n </property>\r\n <property>\r\n <name>oozie.wf.application.path</name>\r\n <value>hdfs://edp-master-001:8020/user/hadoop/pig-job/9ceb6469-4d06-474d-995d-76fbc3b8c617/workflow.xml</value>\r\n </property>\r\n</configuration>",
|
|
"parentId": null,
|
|
"createdTime": "Thu, 17 Oct 2013 13:53:14 GMT",
|
|
"group": null,
|
|
"endTime": null,
|
|
"id": "0000000-131017135256789-oozie-hado-W"
|
|
},
|
|
"job_id": "65afed9c-dad7-4658-9554-b7b4e1ca908f",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"start_time": "2013-10-17T17:53:14",
|
|
"updated_at": "2013-10-17 13:53:32.227919",
|
|
"return_code": null,
|
|
"oozie_job_id": "0000000-131017135256789-oozie-hado-W",
|
|
"input_id": "af7dc864-6331-4c30-80f5-63d74b667eaf",
|
|
"end_time": null,
|
|
"cluster_id": "eb85e8a0-510c-489f-b78e-ad1d29e957c8",
|
|
"id": "e63bdc21-0126-4fd2-90c6-5163d16f31df",
|
|
"progress": null,
|
|
"job_configs": {},
|
|
"created_at": "2013-10-17 13:51:11.671977"
|
|
},
|
|
{
|
|
"output_id": "b63780f3-13d7-4286-b731-88270fb204de",
|
|
"info": {
|
|
"status": "Pending"
|
|
},
|
|
"job_id": "65afed9c-dad7-4658-9554-b7b4e1ca908f",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"start_time": null,
|
|
"updated_at": null,
|
|
"return_code": null,
|
|
"oozie_job_id": null,
|
|
"input_id": "af7dc864-6331-4c30-80f5-63d74b667eaf",
|
|
"end_time": null,
|
|
"cluster_id": "eb85e8a0-510c-489f-b78e-ad1d29e957c8",
|
|
"id": "e63bdc21-0126-4fd2-90c6-5163d16f31df",
|
|
"progress": null,
|
|
"job_configs": {},
|
|
"created_at": "2013-10-17 14:37:04.107096"
|
|
}
|
|
]
|
|
}
|
|
|
|
6.2 Show Job Execution
|
|
----------------------
|
|
|
|
.. http:get:: /v1.1/{tenant_id}/job-executions/<job_execution_id>
|
|
|
|
Normal Response Code: 200 (OK)
|
|
|
|
Errors: none
|
|
|
|
This operation shows the information about a specified Job Execution.
|
|
|
|
This operation does not require a request body.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
GET http://sahara/v1.1/11587919cc534bcbb1027a161c82cf58/job-executions/e63bdc21-0126-4fd2-90c6-5163d16f31df
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 200 OK
|
|
Content-Type: application/json
|
|
|
|
Response body contains :ref:`job-execution-label`
|
|
|
|
|
|
6.3 Refresh Job Execution status
|
|
--------------------------------
|
|
|
|
.. http:get:: /v1.1/{tenant_id}/job-executions/<job-execution-id>/refresh-status
|
|
|
|
Normal Response Code: 200 (OK)
|
|
|
|
Errors: none
|
|
|
|
This operation refreshes status of specified Job Execution and shows its information.
|
|
|
|
This operation does not require a request body.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
GET http://sahara/v1.1/11587919cc534bcbb1027a161c82cf58/job-executions/4a911624-1e25-4650-bd1d-382d19695708/refresh-status
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 200 OK
|
|
Content-Type: application/json
|
|
|
|
Response body contains :ref:`job-execution-label`
|
|
|
|
|
|
6.4 Cancel Job Execution
|
|
------------------------
|
|
|
|
.. http:get:: /v1.1/{tenant_id}/job-executions/<job-execution-id>/cancel
|
|
|
|
Normal Response Code: 200 (OK)
|
|
|
|
Errors: none
|
|
|
|
This operation cancels specified Job Execution.
|
|
|
|
This operation does not require a request body.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
GET http://sahara/v1.1/11587919cc534bcbb1027a161c82cf58/job-executions/4a911624-1e25-4650-bd1d-382d19695708/refresh-status
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 200 OK
|
|
Content-Type: application/json
|
|
|
|
Response body contains :ref:`job-execution-label` with Job Execution in KILLED state
|
|
|
|
|
|
6.5 Delete Job Execution
|
|
------------------------
|
|
|
|
.. http:delete:: /v1.1/{tenant_id}/job-executions/<job-execution-id>
|
|
|
|
Normal Response Code: 204 (NO CONTENT)
|
|
|
|
Errors: none
|
|
|
|
Remove existing Job Execution.
|
|
|
|
This operation returns nothing.
|
|
|
|
This operation does not require a request body.
|
|
|
|
**Example**:
|
|
**request**
|
|
|
|
.. sourcecode:: http
|
|
|
|
DELETE http://sahara/v1.1/job-executions/<job-execution-id>/d7g51a-8123-424e-sdsr3-eb222ec989b1
|
|
|
|
**response**
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 204 NO CONTENT
|
|
Content-Type: application/json
|
|
|
|
.. _job-execution-label:
|
|
|
|
Job Execution object
|
|
====================
|
|
|
|
The following json response represents Job Execution object returned from Sahara
|
|
|
|
.. sourcecode:: json
|
|
|
|
{
|
|
"output_id": "b63780f3-13d7-4286-b731-88270fb204de",
|
|
"info": {
|
|
"status": "RUNNING",
|
|
"externalId": null,
|
|
"run": 0,
|
|
"startTime": "Thu, 17 Oct 2013 13:53:14 GMT",
|
|
"appName": "job-wf",
|
|
"lastModTime": "Thu, 17 Oct 2013 13:53:17 GMT",
|
|
"actions": [
|
|
{
|
|
"status": "OK",
|
|
"retries": 0,
|
|
"transition": "job-node",
|
|
"stats": null,
|
|
"startTime": "Thu, 17 Oct 2013 13:53:14 GMT",
|
|
"cred": "null",
|
|
"errorMessage": null,
|
|
"externalId": "-",
|
|
"errorCode": null,
|
|
"consoleUrl": "-",
|
|
"toString": "Action name[:start:] status[OK]",
|
|
"externalStatus": "OK",
|
|
"conf": "",
|
|
"type": ":START:",
|
|
"trackerUri": "-",
|
|
"externalChildIDs": null,
|
|
"endTime": "Thu, 17 Oct 2013 13:53:15 GMT",
|
|
"data": null,
|
|
"id": "0000000-131017135256789-oozie-hado-W@:start:",
|
|
"name": ":start:"
|
|
},
|
|
{
|
|
"status": "RUNNING",
|
|
"retries": 0,
|
|
"transition": null,
|
|
"stats": null,
|
|
"startTime": "Thu, 17 Oct 2013 13:53:15 GMT",
|
|
"cred": "null",
|
|
"errorMessage": null,
|
|
"externalId": "job_201310171352_0001",
|
|
"errorCode": null,
|
|
"consoleUrl": "http://edp-master-001:50030/jobdetails.jsp?jobid=job_201310171352_0001",
|
|
"toString": "Action name[job-node] status[RUNNING]",
|
|
"externalStatus": "RUNNING",
|
|
"conf": "<pig xmlns=\"uri:oozie:workflow:0.2\">\r\n <job-tracker>edp-master-001:8021</job-tracker>\r\n <name-node>hdfs://edp-master-001:8020</name-node>\r\n <configuration>\r\n <property>\r\n <name>fs.swift.service.savanna.password</name>\r\n <value>swordfish</value>\r\n </property>\r\n <property>\r\n <name>fs.swift.service.savanna.username</name>\r\n <value>admin</value>\r\n </property>\r\n </configuration>\r\n <script>example.pig</script>\r\n <param>INPUT=swift://container.savanna/text</param>\r\n <param>OUTPUT=swift://container.savanna/output</param>\r\n</pig>",
|
|
"type": "pig",
|
|
"trackerUri": "edp-master-001:8021",
|
|
"externalChildIDs": null,
|
|
"endTime": null,
|
|
"data": null,
|
|
"id": "0000000-131017135256789-oozie-hado-W@job-node",
|
|
"name": "job-node"
|
|
}
|
|
],
|
|
"acl": null,
|
|
"consoleUrl": "http://edp-master-001.novalocal:11000/oozie?job=0000000-131017135256789-oozie-hado-W",
|
|
"appPath": "hdfs://edp-master-001:8020/user/hadoop/pig-job/9ceb6469-4d06-474d-995d-76fbc3b8c617/workflow.xml",
|
|
"toString": "Workflow id[0000000-131017135256789-oozie-hado-W] status[RUNNING]",
|
|
"user": "hadoop",
|
|
"conf": "<configuration>\r\n <property>\r\n <name>user.name</name>\r\n <value>hadoop</value>\r\n </property>\r\n <property>\r\n <name>oozie.use.system.libpath</name>\r\n <value>true</value>\r\n </property>\r\n <property>\r\n <name>nameNode</name>\r\n <value>hdfs://edp-master-001:8020</value>\r\n </property>\r\n <property>\r\n <name>jobTracker</name>\r\n <value>edp-master-001:8021</value>\r\n </property>\r\n <property>\r\n <name>oozie.wf.application.path</name>\r\n <value>hdfs://edp-master-001:8020/user/hadoop/pig-job/9ceb6469-4d06-474d-995d-76fbc3b8c617/workflow.xml</value>\r\n </property>\r\n</configuration>",
|
|
"parentId": null,
|
|
"createdTime": "Thu, 17 Oct 2013 13:53:14 GMT",
|
|
"group": null,
|
|
"endTime": null,
|
|
"id": "0000000-131017135256789-oozie-hado-W"
|
|
},
|
|
"job_id": "65afed9c-dad7-4658-9554-b7b4e1ca908f",
|
|
"tenant_id": "11587919cc534bcbb1027a161c82cf58",
|
|
"start_time": "2013-10-17T17:53:14",
|
|
"updated_at": "2013-10-17 13:53:32.227919",
|
|
"return_code": null,
|
|
"oozie_job_id": "0000000-131017135256789-oozie-hado-W",
|
|
"input_id": "af7dc864-6331-4c30-80f5-63d74b667eaf",
|
|
"end_time": null,
|
|
"cluster_id": "eb85e8a0-510c-489f-b78e-ad1d29e957c8",
|
|
"id": "e63bdc21-0126-4fd2-90c6-5163d16f31df",
|
|
"progress": null,
|
|
"job_configs": {},
|
|
"created_at": "2013-10-17 13:51:11.671977"
|
|
}
|