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Posted to issues@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2017/02/08 09:36:41 UTC

[jira] [Updated] (HBASE-17608) Add suspend support for RawScanResultConsumer

     [ https://issues.apache.org/jira/browse/HBASE-17608?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Duo Zhang updated HBASE-17608:
------------------------------
    Attachment: HBASE-17608.patch

> Add suspend support for RawScanResultConsumer
> ---------------------------------------------
>
>                 Key: HBASE-17608
>                 URL: https://issues.apache.org/jira/browse/HBASE-17608
>             Project: HBase
>          Issue Type: Sub-task
>          Components: asyncclient, Client, scan
>    Affects Versions: 2.0.0
>            Reporter: Duo Zhang
>             Fix For: 2.0.0
>
>         Attachments: HBASE-17608.patch
>
>
> Now for the AsyncResultScanner, we can only close the scanner if we reach the cache size limit and open a new scanner later. This will breaks the region level consistency. We should just stop fetching data and leave the scanner open at RS.



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