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https://issues.apache.org/jira/browse/GIRAPH-906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14013709#comment-14013709
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Pavan Kumar commented on GIRAPH-906:
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ah, sorry I was talking about bigdataio
giraph.useBigDataIOForMessages=true
as can be seen in ByteArrayVertexIdMessages#writeCurrentMessageBytes
that way all your messages can still be stored in memory.
but seems that you need out-of-core to persist to disk. I will leave it for
some one else to answer. Thanks.
> out-of-core messages doesn't exist in Version: 1.1.0-SNAPSHOT.
> --------------------------------------------------------------
>
> Key: GIRAPH-906
> URL: https://issues.apache.org/jira/browse/GIRAPH-906
> Project: Giraph
> Issue Type: Bug
> Reporter: reihane abdolazimi
>
> i was working with pregel and i noticed that when the jobs finish, They don't
> deallocate memory. so i searched and knew that the latest version "Version:
> 1.1.0-SNAPSHOT" doesn't have this problem so i downloaded the latest version
> of giraph from apache giraph. the number of produced message is a lot in my
> algorithm and because all of them are in memory, my ram becomes full. so i
> searched the problem and found the out-of-core message config. i want to set
> "giraph.useOutOfCoreMessages=true" but this config doesn't exixt in the
> latest version. What;s the problem?
> Thanks.
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