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From "Stephen Yuan Jiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12699) undefined method `setAsyncLogFlush' exception thrown when setting DEFERRED_LOG_FLUSH=>true
Date Tue, 16 Dec 2014 22:45:14 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14249104#comment-14249104

Stephen Yuan Jiang commented on HBASE-12699:

add an addendum to fix the help comments.

> undefined method `setAsyncLogFlush' exception thrown when setting DEFERRED_LOG_FLUSH=>true
> ------------------------------------------------------------------------------------------
>                 Key: HBASE-12699
>                 URL: https://issues.apache.org/jira/browse/HBASE-12699
>             Project: HBase
>          Issue Type: Bug
>          Components: shell
>    Affects Versions: 2.0.0, 0.99.2
>            Reporter: Stephen Yuan Jiang
>            Assignee: Stephen Yuan Jiang
>             Fix For: 1.0.0, 2.0.0, 0.98.10
>         Attachments: HBASE-12699.v1.branch-1.patch, HBASE-12699.v1.master.patch, HBASE-12699.v1addendum.patch
>   Original Estimate: 24h
>          Time Spent: 4h
>  Remaining Estimate: 1h
> In hbase shell, when trying to set DEFERRED_LOG_FLUSH during create or alter, an undefined
method `setAsyncLogFlush' exception was thrown.  
> This is due to that DEFERRED_LOG_FLUSH was deprecated and the setAsyncLogFlush method
was removed.  It was replaced by DURABILITY.
> The default is DURABILITY=>'SYNC_WAL', which is the same as the default DEFERRED_LOG_FLUSH=>false
> We should ask user to use the DURABILITY setting.  In the meantime, for backward compatibility,
the hbase shell should still allow setting DEFERRED_LOG_FLUSH.  Internally, instead of calling
setAsyncLogFlush, it should call setDurability

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