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Posted to issues@hive.apache.org by "anishek (JIRA)" <ji...@apache.org> on 2017/10/17 05:15:01 UTC

[jira] [Assigned] (HIVE-17825) Connection Leak when trying to read files to copy over in replication from metadata

     [ https://issues.apache.org/jira/browse/HIVE-17825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

anishek reassigned HIVE-17825:
------------------------------


> Connection Leak when trying to read files to copy over in replication from metadata
> -----------------------------------------------------------------------------------
>
>                 Key: HIVE-17825
>                 URL: https://issues.apache.org/jira/browse/HIVE-17825
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>    Affects Versions: 3.0.0
>            Reporter: anishek
>            Assignee: anishek
>            Priority: Critical
>             Fix For: 3.0.0
>
>
> for replication we create a _files in hdfs which lists the source files to be copied over for a table/partition. _files is read in ReplCopyTask to read what files to be copied. The File operations w.r.t to _files is not correct and we leave the files open there, which leads to a lot of CLOSE_WAIT connections to the source Data nodes from HS2 on the replica cluster.



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