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commit c0aa0b8c9b28cd0114894bd88c2f18623d643ece Author: Maximilian Michels <[email protected]> AuthorDate: Mon Sep 10 13:15:25 2018 +0200 Add information on OutOfMemory errors during build --- src/contribute/index.md | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/contribute/index.md b/src/contribute/index.md index 043c475..b607b1c 100644 --- a/src/contribute/index.md +++ b/src/contribute/index.md @@ -132,6 +132,16 @@ For an exhaustive list of tasks, use: We run **integration and performance test** using [Jenkins](https://jenkins.io/). The job definitions are available in the [Beam GitHub repository](https://github.com/apache/beam/tree/master/.test-infra/jenkins). +#### Troubleshooting + +You might get an OutOfMemoryException during the Gradle build. If you have more memory +available, you can try to increase the memory allocation of the Gradle JVM. Otherwise, +disabling parallel test execution reduces memory consumption. In the root of the Beam +source, edit the `gradle.properties` file and add/modify the following lines: + + org.gradle.parallel=false + org.gradle.jvmargs=-Xmx2g -XX:MaxPermSize=512m + ### Pull requests When your change is ready to be reviewed and merged, create a pull request.
