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gerrit / modules / cache-chroniclemap / d1cb6852a4048ef9975e8ef23a9b81db10d8d084
commitd1cb6852a4048ef9975e8ef23a9b81db10d8d084[log] [tgz]
authorDaniele Sassoli <danielesassoli@gmail.com>Mon Jan 08 17:37:08 2024 +0000
committerDaniele Sassoli <danielesassoli@gmail.com>Mon Jan 08 17:37:08 2024 +0000
tree4a6c123c5da50cae8126f33b188d5c754685979a
parent8688e1ceb4746c0a52a173cd3679707a4c3053af [diff]
parent73c8a46033db1b4c675ad82e7e1ae0ce13ce83aa [diff]
Merge branch 'stable-3.8'

* stable-3.8:
  Allow specify either avgKeySize or avgValueSize as command parameters
  Fix avg value and key size calculation when auto-adjusting caches
  Apply Flogger fixes from  Ia4e5a3c513

Change-Id: I52e6e7d9f435740653077f03fbef667b3dd17e8a
tree: 4a6c123c5da50cae8126f33b188d5c754685979a
  1. src/
  2. .gitignore
  3. BUILD
  4. external_plugin_deps.bzl
  5. Jenkinsfile
  6. LICENSE
  7. README.md
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

Note that in order to run on JDK 17 (or newer) the following parameters needs to be added to $GERRIT_SITE/etc/gerrit.config:

[container]
  javaOptions = --add-exports=java.base/jdk.internal.ref=ALL-UNNAMED
  javaOptions = --add-exports=java.base/sun.nio.ch=ALL-UNNAMED
  javaOptions = --add-exports=jdk.unsupported/sun.misc=ALL-UNNAMED
  javaOptions = --add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED
  javaOptions = --add-opens=jdk.compiler/com.sun.tools.javac=ALL-UNNAMED
  javaOptions = --add-opens=java.base/java.lang=ALL-UNNAMED
  javaOptions = --add-opens=java.base/java.lang.reflect=ALL-UNNAMED
  javaOptions = --add-opens=java.base/java.io=ALL-UNNAMED
  javaOptions = --add-opens=java.base/java.util=ALL-UNNAMED

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.