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Posted to issues@kylin.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2019/10/16 08:52:00 UTC
[jira] [Commented] (KYLIN-4097) Throw exception when too many dict
slice eviction in AppendTrieDictionary
[ https://issues.apache.org/jira/browse/KYLIN-4097?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16952624#comment-16952624 ]
ASF subversion and git services commented on KYLIN-4097:
--------------------------------------------------------
Commit aabf00ecbbe5dd3d0920f4b3b9cc875bf89116e4 in kylin's branch refs/heads/master from Liu Shaohui
[ https://gitbox.apache.org/repos/asf?p=kylin.git;h=aabf00e ]
KYLIN-4097: Throw exception when too many dict slice evictions in AppendTrieDictionary
> Throw exception when too many dict slice eviction in AppendTrieDictionary
> -------------------------------------------------------------------------
>
> Key: KYLIN-4097
> URL: https://issues.apache.org/jira/browse/KYLIN-4097
> Project: Kylin
> Issue Type: Improvement
> Reporter: Shaohui Liu
> Assignee: Shaohui Liu
> Priority: Minor
>
> When the global dict is too large than the spark executor memory, there will be too many dict slice evictions and loads in AppendTrieDictionary, and the build job will be very slow.
> It's better to throw an exception in advance in this case.
>
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