opendev/gerrit
Code Issues Proposed changes

Add support for secondary index with Elasticsearch

Browse Source 
Add support for secondary index on Elasticsearch via the REST API
using the Jest client [1].

Because Elasticsearch uses different version of Lucene we add another
maven_jar's in gerrit-elasticsearch BUCK. Fortunately both versions have
compatible API, this way we are able to compile and run Gerrit.

All tests for changes index passes, but they need to use Lucene's based
account index.

[1] http://www.searchly.com/documentation/developer-api-guide/java-jest/

TODO: Add support for online reindex
TODO: Add support for schema upgrades

Also-By: Janice Agustin <janice.agustin@ericsson.com>
Also-By: Olga Grinberg <olga.grinberg@ericsson.com>
Also-By: Dariusz Luksza <dluksza@collab.net>
Change-Id: I5e4fc08ce34d33c090c9e0bf320de1b17309f774
This commit is contained in:
David Pursehouse
2014-06-24 11:01:28 +09:00
committed by David Pursehouse
parent b4d30002d6
commit 8e72f5301b
24 changed files with 1505 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
gerrit-war/src/main/java/com/google/gerrit/httpd/WebAppInitializer.java
View File

@@ -20,6 +20,7 @@ import static com.google.inject.Stage.PRODUCTION;
import com.google.common.base.Splitter;
import com.google.gerrit.common.EventBroker;
import com.google.gerrit.extensions.client.AuthType;
import com.google.gerrit.elasticsearch.ElasticIndexModule;
import com.google.gerrit.gpg.GpgModule;
import com.google.gerrit.httpd.auth.oauth.OAuthModule;
import com.google.gerrit.httpd.auth.openid.OpenIdModule;
@@ -343,6 +344,8 @@ public class WebAppInitializer extends GuiceServletContextListener
switch (indexType) {
case LUCENE:
return LuceneIndexModule.latestVersionWithOnlineUpgrade();
case ELASTICSEARCH:
return ElasticIndexModule.latestVersionWithOnlineUpgrade();
default:
throw new IllegalStateException("unsupported index.type = " + indexType);
}