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Posted to issues@livy.apache.org by "runzhiwang (Jira)" <ji...@apache.org> on 2019/09/16 05:37:00 UTC

[jira] [Updated] (LIVY-667) support query partition by batch

     [ https://issues.apache.org/jira/browse/LIVY-667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

runzhiwang updated LIVY-667:
----------------------------
    Summary: support query partition by batch  (was: support query big partition by batch)

> support query partition by batch
> --------------------------------
>
>                 Key: LIVY-667
>                 URL: https://issues.apache.org/jira/browse/LIVY-667
>             Project: Livy
>          Issue Type: Bug
>          Components: Thriftserver
>    Affects Versions: 0.6.0
>            Reporter: runzhiwang
>            Priority: Major
>
> When enable livy.server.thrift.incrementalCollect, thrift use toLocalIterator to load one partition at each time instead of the whole rdd to avoid OutOfMemory. However, if the largest partition is too big, the OutOfMemory still occurs.



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