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Posted to issues@flink.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/12/06 12:39:00 UTC

[jira] [Updated] (FLINK-11074) Improve the harness test to make it possible test with state backend

     [ https://issues.apache.org/jira/browse/FLINK-11074?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated FLINK-11074:
-----------------------------------
    Labels: pull-request-available  (was: )

> Improve the harness test to make it possible test with state backend
> --------------------------------------------------------------------
>
>                 Key: FLINK-11074
>                 URL: https://issues.apache.org/jira/browse/FLINK-11074
>             Project: Flink
>          Issue Type: Test
>          Components: Table API &amp; SQL
>            Reporter: Dian Fu
>            Assignee: Dian Fu
>            Priority: Major
>              Labels: pull-request-available
>
> Currently, the harness test can only test without state backend. If you use a DataView in the accumulator of the aggregate function, the DataView is a java object and held in heap, not replaced with StateMapView/StateListView which values are actually held in the state backend. We should improve the harness test to make it possible to test with state backend. Otherwise, issues such as FLINK-10674 could have never been found. With this harness test available, we could test the built-in aggregate functions which use the DataView more fine grained.



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