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Posted to issues@kylin.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2018/09/03 07:36:00 UTC

[jira] [Commented] (KYLIN-3522) PrepareStatement cache issue

    [ https://issues.apache.org/jira/browse/KYLIN-3522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16601842#comment-16601842 ] 

ASF subversion and git services commented on KYLIN-3522:
--------------------------------------------------------

Commit 95a311bbea3f707329f53a24de1cd5973c0debea in kylin's branch refs/heads/2.5.x from Ma,Gang
[ https://gitbox.apache.org/repos/asf?p=kylin.git;h=95a311b ]

KYLIN-3522 PrepareStatement cache issue


> PrepareStatement cache issue
> ----------------------------
>
>                 Key: KYLIN-3522
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3522
>             Project: Kylin
>          Issue Type: Bug
>          Components: Query Engine
>    Affects Versions: v2.5.0
>            Reporter: Ma Gang
>            Assignee: Ma Gang
>            Priority: Minor
>             Fix For: v2.5.0
>
>         Attachments: KYLIN-3522.patch
>
>
> When enable server side prepareStatement cache, OLAPContext is cached with prepareStatement object, because filter is also in the OLAPContext, so the condition values in the comparedFilter is also cached, that may cause problem in some cases.



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