Provide a saner default for http client thread count

The default for HttpAsyncClientBuilder is the number of available
processors and the ES RestClientBuilder sets up a pool of 30 maximum
connections. IO threads multiplex connections, so we don't need anything
close to 1:1. Use a safe default of 1 IO thread for every 2 connections,
but keep the number of processors as an upper bound.

Change-Id: I0e4b2f604560fd0414c52d296d6c6a967e6587c9
1 file changed
tree: 1e3885dac353bc99ab5195ec815eec66f8ab4e47
  1. src/
  2. BUILD
  3. external_plugin_deps.bzl
  4. Jenkinsfile
  5. LICENSE
  6. README.md
README.md

Index backend for Gerrit, based on ElasticSearch

Indexing backend libModule for Gerrit Code Review based on ElasticSearch.

This module was originally part of Gerrit core and then extracted into a separate component from v3.5.0-rc3 as part of Change-Id: Ib7b5167ce.

Note that, ElasticSearch source code is no longer Apache 2.0-licensed for versions 7.11 and newer. See ElasticSearch 2021 license change for more information.

How to build

This libModule is built like a Gerrit in-tree plugin, using Bazelisk. See the build instructions for more details.

Setup

See the setup instructions for how to install the index-elasticsearch module.

For further information and supported options, refer to the config documentation.

Integration test

This libModule runs tests like a Gerrit in-tree plugin, using Bazelisk. See the test instructions for more details.