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From "Jonathan Gray (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-1827) Add disabling block cache scanner flag to the shell, option for scan and count
Date Fri, 11 Sep 2009 22:59:57 GMT

    [ https://issues.apache.org/jira/browse/HBASE-1827?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12754405#action_12754405
] 

Jonathan Gray commented on HBASE-1827:
--------------------------------------

Huh?  I count from the shell all the time, obviously not on big tables.  Why would all this
go into 0.20.1 but adding it to count/rowcounter wouldn't?  They are simpler changes.

> Add disabling block cache scanner flag to the shell, option for scan and count
> ------------------------------------------------------------------------------
>
>                 Key: HBASE-1827
>                 URL: https://issues.apache.org/jira/browse/HBASE-1827
>             Project: Hadoop HBase
>          Issue Type: Improvement
>          Components: scripts
>    Affects Versions: 0.20.0
>            Reporter: Jonathan Gray
>             Fix For: 0.20.1, 0.21.0
>
>         Attachments: HBASE-1827.patch
>
>
> HBASE-1823 added an option for individual Scans to not cache blocks.  Expose this as
an option in the shell for scan and count.

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