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Posted to issues@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2019/02/19 06:36:00 UTC

[jira] [Commented] (HBASE-21930) Deal with ScannerResetException when opening region scanner

    [ https://issues.apache.org/jira/browse/HBASE-21930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16771612#comment-16771612 ] 

Duo Zhang commented on HBASE-21930:
-----------------------------------

And maybe there is no problem before as we do not get any results when opening a region scanner in the past...

> Deal with ScannerResetException when opening region scanner
> -----------------------------------------------------------
>
>                 Key: HBASE-21930
>                 URL: https://issues.apache.org/jira/browse/HBASE-21930
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Duo Zhang
>            Priority: Major
>
> Ideally, the server side should not throw ScannerResetException when we request it at the first time, since it is a DoNotRetryIOException. But anyway, the implementation is already like this, we should deal with it as client side.



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