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Posted to issues@kylin.apache.org by "Yerui Sun (JIRA)" <ji...@apache.org> on 2015/09/29 11:37:04 UTC
[jira] [Closed] (KYLIN-978) GarbageCollectionStep dropped Hive
Intermediate Table but didn't drop external hdfs path
[ https://issues.apache.org/jira/browse/KYLIN-978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yerui Sun closed KYLIN-978.
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> GarbageCollectionStep dropped Hive Intermediate Table but didn't drop external hdfs path
> ----------------------------------------------------------------------------------------
>
> Key: KYLIN-978
> URL: https://issues.apache.org/jira/browse/KYLIN-978
> Project: Kylin
> Issue Type: Bug
> Components: Job Engine
> Affects Versions: v1.0, v0.7.2
> Reporter: Yerui Sun
> Assignee: Shaofeng SHI
> Fix For: v2.0, v1.1
>
> Attachments: KYLIN-978-1.x-staging-v2.patch, KYLIN-978-1.x-staging-v3.patch, KYLIN-978-2.x-staging.patch
>
>
> In GarbageCollectionStep, the hive intermediate table created in step 1 was dropped.
> As the table is external table, data was stored in a external hdfs path, like '.../kylin-$\{jobId\}/kylin_intermediate_...', which didn't deleted when drop hive table.
> Considering the purpose of GarbageCollectionStep, the external data path should also be deleted.
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