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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11936) IsolationLevel must be attribute of a Query not a Scan
Date Thu, 11 Sep 2014 20:06:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14130622#comment-14130622
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Enis Soztutar commented on HBASE-11936:
---------------------------------------

I've committed this to master and branch-1. Thanks [~vrodionov].
For 0.98, we cannot change the return type of setIsolationLevel() in Scan. Can you please
provide a 0.98 patch?

> IsolationLevel must be attribute of a Query not a Scan
> ------------------------------------------------------
>
>                 Key: HBASE-11936
>                 URL: https://issues.apache.org/jira/browse/HBASE-11936
>             Project: HBase
>          Issue Type: Bug
>          Components: Client
>    Affects Versions: 0.98.6
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>              Labels: features
>             Fix For: 2.0.0, 0.98.7, 0.99.1
>
>         Attachments: HBASE_11936.patch, HBASE_11936_1.patch, HBASE_11936_2.patch
>
>
> The Get operation is implemented in HBase as a Scan. The default isolation level for
Scan is READ_COMMITTED. The API to change the isolation level is part of Scan class and there
is no way for Get operation to change this from default. We should move this API up to Query
(which is a parent of both: Scan and Get). 



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