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Posted to issues@spark.apache.org by "tao (JIRA)" <ji...@apache.org> on 2017/06/16 06:55:00 UTC
[jira] [Updated] (SPARK-21118) OOM with 2 handred million vertex
when mitrx multply
[ https://issues.apache.org/jira/browse/SPARK-21118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
tao updated SPARK-21118:
------------------------
Description:
i have 2 dateset with 2000 milion vertex.
i build the two dataset to tow matrix then to multiply them .
but run out with oom .
finally i find the oom appear at blockmatrix.simulateMultiply . there is a collect action at this method. when application run there the driver will oom.
was:
i have 2 dateset with 2000 milion vertex.
i build the two dataset to tow matrix then to multiply then .
but run out with oom .
finally i find the oom appear at blockmatrix.simulateMultiply . there is a collect action at this method. when application run there the driver will oom.
> OOM with 2 handred million vertex when mitrx multply
> ----------------------------------------------------
>
> Key: SPARK-21118
> URL: https://issues.apache.org/jira/browse/SPARK-21118
> Project: Spark
> Issue Type: Bug
> Components: MLlib
> Affects Versions: 2.1.0
> Environment: on yarn cluster,19 node.30GB per node
> Reporter: tao
>
> i have 2 dateset with 2000 milion vertex.
> i build the two dataset to tow matrix then to multiply them .
> but run out with oom .
> finally i find the oom appear at blockmatrix.simulateMultiply . there is a collect action at this method. when application run there the driver will oom.
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