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Posted to issues@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2018/09/03 07:15:00 UTC

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

     [ https://issues.apache.org/jira/browse/KYLIN-3522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shaofeng SHI updated KYLIN-3522:
--------------------------------
    Affects Version/s: v2.5.0
        Fix Version/s: v2.5.0
           Issue Type: Bug  (was: Improvement)

> 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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