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Posted to issues@kylin.apache.org by "Ma Gang (JIRA)" <ji...@apache.org> on 2018/08/31 10:16:00 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 ]

Ma Gang updated KYLIN-3522:
---------------------------
    Attachment: KYLIN-3522.patch

> PrepareStatement cache issue
> ----------------------------
>
>                 Key: KYLIN-3522
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3522
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Query Engine
>            Reporter: Ma Gang
>            Assignee: Ma Gang
>            Priority: Minor
>         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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