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Posted to issues@flink.apache.org by "Robert Waury (JIRA)" <ji...@apache.org> on 2015/03/19 00:15:38 UTC

[jira] [Closed] (FLINK-1734) Insufficient memory allocation in Gelly

     [ https://issues.apache.org/jira/browse/FLINK-1734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Waury closed FLINK-1734.
-------------------------------
    Resolution: Not a Problem

Bug in user code caused the problem (see mailing list)

> Insufficient memory allocation in Gelly
> ---------------------------------------
>
>                 Key: FLINK-1734
>                 URL: https://issues.apache.org/jira/browse/FLINK-1734
>             Project: Flink
>          Issue Type: Bug
>          Components: Gelly, Local Runtime
>    Affects Versions: master
>         Environment: Local (tested with dop 1 and 3)
>            Reporter: Robert Waury
>
> For a simple Gelly job running in a 3GB heap only ~130 MB are allocated to the internal hash table. This causes to job to fail while loading the input data for even moderately sized problems. For smaller heaps the fraction allocated becomes even smaller.
> The code and data to reproduce this behavior were posted on the user mailing list:
> http://apache-flink-incubator-user-mailing-list-archive.2336050.n4.nabble.com/RuntimeException-Gelly-API-Memory-ran-out-Compaction-failed-td866.html



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