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Posted to issues@orc.apache.org by "Owen O'Malley (Jira)" <ji...@apache.org> on 2019/10/03 20:27:00 UTC
[jira] [Commented] (ORC-361) org.apache.orc.impl.MemoryManagerImpl
: Owner thread expected Thread[main,5,main], got
Thread[pool-15-thread-1,5,main]
[ https://issues.apache.org/jira/browse/ORC-361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16943985#comment-16943985 ]
Owen O'Malley commented on ORC-361:
-----------------------------------
[~aldu29] Sorry, for the delay. I assume you still need this fixed.
> org.apache.orc.impl.MemoryManagerImpl : Owner thread expected Thread[main,5,main], got Thread[pool-15-thread-1,5,main]
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: ORC-361
> URL: https://issues.apache.org/jira/browse/ORC-361
> Project: ORC
> Issue Type: Bug
> Components: Java
> Affects Versions: 1.4.3
> Reporter: wxmimperio
> Priority: Major
>
> When I use java api to write data to orc file,like this :
> {color:#FF0000} org.apache.orc.impl.MemoryManagerImpl : Owner thread expected Thread[main,5,main], got Thread[pool-15-thread-1,5,main]{color}
> I have one OrcFile.createWriter,but use multi-threaded to writer.addRowBatch(batch);
> I see the code, notice MemoryManagerImpl is not thread safe
> {color:#59afe1}so,How I can write orc file by multi-threaded?{color}
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