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https://issues.apache.org/jira/browse/KYLIN-4225?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16997994#comment-16997994
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ASF GitHub Bot commented on KYLIN-4225:
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nichunen commented on pull request #909: KYLIN-4225 close hive session manually
URL: https://github.com/apache/kylin/pull/909
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> unclosed hive session cause too many temp file
> ----------------------------------------------
>
> Key: KYLIN-4225
> URL: https://issues.apache.org/jira/browse/KYLIN-4225
> Project: Kylin
> Issue Type: Improvement
> Reporter: ZhouKang
> Priority: Major
> Fix For: v3.1.0
>
>
> in org.apache.kylin.metrics.lib.impl.hive.HiveProducer, when need add a new
> partition to metrics data, a SessionState will be started , and unclosed
> after use.
> which cause many temp dir in HDFS (\{hadoop.tmp.dir}/tmp/hive/xxx).
> I think the session should be stoped manually
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