Elasticsearch: Improve introduction in elasticsearch section

- Make it a bit more explicit that Elasticsearch integration is still
  experimental and not recommended for production use.

- Mention that testing has been done against version 6.3.

- Reword the section about V6 document types for readability.

Change-Id: I1e62d0a9f3a3beae33df0c40293a26e5294f9737
This commit is contained in:
David Pursehouse
2018-06-19 11:14:21 +09:00
parent bc8d1c24f8
commit 1a82b37a74

View File

@@ -2791,14 +2791,15 @@ Sample Lucene index configuration:
[[elasticsearch]]
=== Section elasticsearch
WARNING: The Elasticsearch support has only been tested with Elasticsearch
versions 2.4, 5.6 and 6.2. Support for other versions is not guaranteed.
WARNING: Support for Elasticsearch is still experimental and is not recommended
for production use. Support has been tested with Elasticsearch versions 2.4, 5.6,
6.2 and 6.3. Support for other versions is not guaranteed.
Open and closed changes are indexed in a single index, separated into types
`open_changes` and `closed_changes` respectively, if using Elasticsearch
versions 2.4 or 5.6. Open and closed changes are merged into the default `_doc`
type otherwise. The latter is also used for accounts and groups indices starting
with Elasticsearch 6.2.
When using Elasticsearch versions 2.4 and 5.6, the open and closed changes are
indexed in a single index, separated into types `open_changes` and `closed_changes`
respectively. When using version 6.2 or later, the open and closed changes are
merged into the default `_doc` type. The latter is also used for the accounts and
groups indices starting with Elasticsearch 6.2.
[[elasticsearch.prefix]]elasticsearch.prefix::
+