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Posted to issues@trafodion.apache.org by "Selvaganesan Govindarajan (JIRA)" <ji...@apache.org> on 2018/08/16 03:16:00 UTC

[jira] [Updated] (TRAFODION-3171) Refactor Sequence File Reading to use the new implementation

     [ https://issues.apache.org/jira/browse/TRAFODION-3171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Selvaganesan Govindarajan updated TRAFODION-3171:
-------------------------------------------------
    Issue Type: Bug  (was: Sub-task)
        Parent:     (was: TRAFODION-2917)

> Refactor Sequence File Reading to use the new implementation
> ------------------------------------------------------------
>
>                 Key: TRAFODION-3171
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-3171
>             Project: Apache Trafodion
>          Issue Type: Bug
>          Components: sql-exe
>            Reporter: Selvaganesan Govindarajan
>            Assignee: Selvaganesan Govindarajan
>            Priority: Major
>
> SequenceFileReader is done via JNI/Java earlier. However, the HdfsScan was traversing the older states in ExHdfsScanTcb work method. This new implementation should use the current ByteBuffer infrastructure to enable obsoleting the older implemenation 



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