Merge branch 'stable-3.3' into stable-3.4

* stable-3.3:
  DRY out common functions between servlets
  DRY out listing of tuned files in AutoAdjustCachesIT
  Expose auto-adjust-cache command as Servlet
  Skip unnecessary auto-adjustments of caches
  Give more patience for cache to load in tests
  Remove empty char at EOL in docs
  Fix auto-adjust-caches example CLI in docs
  Use all-caps for static final strings in test

Also increase the acceptance tests' heap size to 2G
to allow enouch memory to run the Gerrit-based
acceptance tests for cache conversion and tuning.

Change-Id: Iea5144726908ef051f66ae06ec59c08cfe5a2efa
tree: b13351141ec22059f024403c2b288214e21e6625
  1. .gitignore
  2. BUILD
  3. Jenkinsfile
  4. LICENSE
  5. README.md
  6. external_plugin_deps.bzl
  7. src/
README.md

Persistent cache for Gerrit, based on ChronicleMap

Non-blocking and super-fast on-disk cache libModule for Gerrit Code Review based on ChronicleMap on-disk implementation.

How to build

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

Setup

  • Install cache-chronicalmap module

Install the chronicle-map module into the $GERRIT_SITE/lib directory.

Add the cache-chroniclemap module to $GERRIT_SITE/etc/gerrit.config as follows:

[gerrit]
  installModule = com.googlesource.gerrit.modules.cache.chroniclemap.ChronicleMapCacheModule

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

Migration from H2 caches

You can check how to migrate from H2 to chronicle-map here.