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https://issues.apache.org/jira/browse/HIVE-9079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14244764#comment-14244764
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Xuefu Zhang commented on HIVE-9079:
-----------------------------------
The following test failures seem to be the random problem we have seen.
{code}
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_auto_sortmerge_join_11
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_outer_join_ppr
{code}
The other three spark related failures were caused by merging HIVE-9025.
> Hive hangs while failed to get executorCount[Spark Branch]
> ----------------------------------------------------------
>
> Key: HIVE-9079
> URL: https://issues.apache.org/jira/browse/HIVE-9079
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Reporter: Chengxiang Li
> Assignee: Chengxiang Li
> Labels: Spark-M4
> Attachments: HIVE-9079.1-spark.patch
>
>
> Hive on Spark get executorCount from RSC to dynamically set reduce number, it
> use future.get() to wait result, which may hangs forever if remote side
> failed with no notification.
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