You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@flink.apache.org by "Chesnay Schepler (Jira)" <ji...@apache.org> on 2022/04/03 12:20:00 UTC

[jira] [Updated] (FLINK-27035) Reduce memory usage of ByteArrayWrapperSerializerTest

     [ https://issues.apache.org/jira/browse/FLINK-27035?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chesnay Schepler updated FLINK-27035:
-------------------------------------
    Description: 
The ByteArrayWrapperSerializerTest can consume up to 1gb of heap space on it's own.
This is due to the parallelization in SerializerTestBase#testDuplicate running tests 10x in parallel, the test data being duplicate twice, the test using 32mb arrays and the duplication being run multiple times in a loop.

  was:
The ByteArrayWrapperSerializerTest can consume up to 1gb of heap space on it's own.
This is due to the parallelization in SerializerTestBase#testDuplicate running tests 10x in parallel, the test data being duplicate twice, and the test using 32mb arrays.


> Reduce memory usage of ByteArrayWrapperSerializerTest
> -----------------------------------------------------
>
>                 Key: FLINK-27035
>                 URL: https://issues.apache.org/jira/browse/FLINK-27035
>             Project: Flink
>          Issue Type: Technical Debt
>          Components: API / Python, Tests
>            Reporter: Chesnay Schepler
>            Priority: Critical
>             Fix For: 1.16.0
>
>
> The ByteArrayWrapperSerializerTest can consume up to 1gb of heap space on it's own.
> This is due to the parallelization in SerializerTestBase#testDuplicate running tests 10x in parallel, the test data being duplicate twice, the test using 32mb arrays and the duplication being run multiple times in a loop.



--
This message was sent by Atlassian Jira
(v8.20.1#820001)