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Ming Ma commented on TEZ-3458: ------------------------------ Thanks [~kshukla]. It seems TestFaultTolerance have issue without this change. I will let [~aplusplus] comment further. > 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)