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Posted to issues@kylin.apache.org by "Billy Liu (JIRA)" <ji...@apache.org> on 2018/01/24 10:14:00 UTC
[jira] [Resolved] (KYLIN-2985) Cache temp json file created by each
Calcite Connection
[ https://issues.apache.org/jira/browse/KYLIN-2985?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Billy Liu resolved KYLIN-2985.
------------------------------
Resolution: Fixed
Assignee: hongbin ma
Commit: https://github.com/apache/kylin/commit/1c142eb
> Cache temp json file created by each Calcite Connection
> -------------------------------------------------------
>
> Key: KYLIN-2985
> URL: https://issues.apache.org/jira/browse/KYLIN-2985
> Project: Kylin
> Issue Type: Improvement
> Reporter: hongbin ma
> Assignee: hongbin ma
> Priority: Major
> Fix For: v2.3.0
>
>
> In org.apache.kylin.query.schema.OLAPSchemaFactory, each caclite connection will hold a temp file in JVM. The total number of temp files could accumulate very large. A simple cache could address the problem
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