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Kuhu Shukla commented on TEZ-3458: ---------------------------------- [~mingma], TestFaultTolerance#testCartesianProduct seems to hang after this commit( The DAG is stuck in RUNNING state and waits indefinitely). The mvn build fails as follows: {code} [ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.14.1:test (default-test) on project tez-tests: There was a timeout or other error in the fork -> [Help 1] {code} Skipping this specific test allows the build to pass. > Auto grouping for cartesian product edge(unpartitioned case) > ------------------------------------------------------------ > > Key: TEZ-3458 > URL: https://issues.apache.org/jira/browse/TEZ-3458 > Project: Apache Tez > Issue Type: Sub-task > Reporter: Zhiyuan Yang > Assignee: Zhiyuan Yang > Fix For: 0.9.0 > > Attachments: TEZ-3458.1.patch, TEZ-3458.2.patch, TEZ-3458.3.patch, > TEZ-3458.4.patch, TEZ-3458.5.patch, TEZ-3458.6.patch > > > Original CartesianProductVertexManagerUnpartitioned set parallelism as > product of all source vertices parallelism which may explode to insane > number. We should do auto reduce as in ShuffleVertexManager to avoid this. -- This message was sent by Atlassian JIRA (v6.3.4#6332)