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Posted to issues@kylin.apache.org by "Xiaoxiang Yu (Jira)" <ji...@apache.org> on 2020/07/31 12:09:01 UTC

[jira] [Closed] (KYLIN-4225) unclosed hive session cause too many temp file

     [ https://issues.apache.org/jira/browse/KYLIN-4225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiaoxiang Yu closed KYLIN-4225.
-------------------------------

Resolved in release 3.1.0 (2020-07-03)

> 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
>            Assignee: ZhouKang
>            Priority: Major
>             Fix For: v2.6.5, v3.1.0, v3.0.1
>
>
> 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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