[jira] [Commented] (HIVE-8795) Switch precommit test from local to local-cluster [Spark Branch]

["Xuefu Zhang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-8795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14208091#comment-14208091 ] 

Xuefu Zhang commented on HIVE-8795:
-----------------------------------

[~szehon], would you like to take this task? I think we we can make this configurable so that pre-commit test runs with local-cluster while developers still use local (default). Thanks.

> Switch precommit test from local to local-cluster [Spark Branch]
> ----------------------------------------------------------------
>
>                 Key: HIVE-8795
>                 URL: https://issues.apache.org/jira/browse/HIVE-8795
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Xuefu Zhang
>
>  It seems unlikely that Spark community will provide MRMiniCluster equivalent (SPARK-3691), and Spark local-cluster was the recommendation. Latest research shows that Spark local-cluster works with Hive. Therefore, for now, we use Spark local-cluster (instead of current local) for our precommit test.
> It's previous belived (HIVE-7382) that a Spark installation is required and SPARK_HOME env variable needs to set. Since Spark pulls in Spark's assembly jar, it's believed now we only need a few script from Spark installation instead.



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