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Joe Peng commented on BEAM-4318: -------------------------------- Thank you for the explanation. Now I understand how to read gradle info and handle the cache. I will follow the instruction, and see if I can fix other similar JIRA tickets. Thanks. On Thu, May 17, 2018 at 11:28 AM Scott Wegner (JIRA) <j...@apache.org> -- 发自移动版 Gmail > Enforce ErrorProne analysis in Spark runner project > --------------------------------------------------- > > Key: BEAM-4318 > URL: https://issues.apache.org/jira/browse/BEAM-4318 > Project: Beam > Issue Type: Improvement > Components: runner-spark > Reporter: Scott Wegner > Priority: Minor > Labels: errorprone, starter > > Java ErrorProne static analysis was [recently > enabled|https://github.com/apache/beam/pull/5161] in the Gradle build > process, but only as warnings. ErrorProne errors are generally useful and > easy to fix. Some work was done to [make sdks-java-core > ErrorProne-clean|https://github.com/apache/beam/pull/5319] and add > enforcement. This task is clean ErrorProne warnings and add enforcement in > {{beam-runners-spark}}. Additional context discussed on the [dev > list|https://lists.apache.org/thread.html/95aae2785c3cd728c2d3378cbdff2a7ba19caffcd4faa2049d2e2f46@%3Cdev.beam.apache.org%3E]. > Fixing this issue will involve: > # Follow instructions in the [Contribution > Guide|https://beam.apache.org/contribute/] to set up a {{beam}} development > environment. > # Run the following command to compile and run ErrorProne analysis on the > project: {{./gradlew :beam-runners-spark:assemble}} > # Fix each ErrorProne warning from the {{runners/spark}} project. > # In {{runners/spark/build.gradle}}, add {{failOnWarning: true}} to the call > the {{applyJavaNature()}} > ([example|https://github.com/apache/beam/pull/5319/files#diff-9390c20635aed5f42f83b97506a87333R20]). > This starter issue is sponsored by [~swegner]. Feel free to [reach > out|https://beam.apache.org/community/contact-us/] with questions or code > review: > * JIRA: [~swegner] > * GitHub: [@swegner|https://github.com/swegner] > * Slack: [@Scott Wegner|https://s.apache.org/beam-slack-channel] > * Email: swegner at google dot com -- This message was sent by Atlassian JIRA (v7.6.3#76005)