Grokbase Groups HBase dev July 2012
FAQ
Hi,
Given what is explained here
https://issues.apache.org/jira/browse/HBASE-6042 , usage of rowcounter
like this : RowCounter <tablename> <fam:col> is broken.
Could some one confirm?

-Shrijeet

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  • Shrijeet Paliwal at Jul 27, 2012 at 4:36 am
    Sorry for the lazy email last time. Here is the description in little
    more detail:

    The RowCounter use FirstKeyOnlyFilter regardless of whether or not the
    command line argument specified a column family (or family:qualifier).
    In case when no qualifier was specified as argument, the scan will
    give correct result. However in the other case the scan instance may
    have been set with columns other than the very first column in the
    row, causing scan to get nothing as the FirstKeyOnlyFilter removes
    everything else.


    -Shrijeet

    On Thu, Jul 26, 2012 at 4:15 PM, Shrijeet Paliwal
    wrote:
    Hi,
    Given what is explained here
    https://issues.apache.org/jira/browse/HBASE-6042 , usage of rowcounter
    like this : RowCounter <tablename> <fam:col> is broken.
    Could some one confirm?

    -Shrijeet
  • Yuzhihong at Jul 27, 2012 at 4:48 am
    I think this is indeed an issue.

    Mind filing a JIRA ?

    Thanks


    On Jul 26, 2012, at 9:35 PM, Shrijeet Paliwal wrote:

    Sorry for the lazy email last time. Here is the description in little
    more detail:

    The RowCounter use FirstKeyOnlyFilter regardless of whether or not the
    command line argument specified a column family (or family:qualifier).
    In case when no qualifier was specified as argument, the scan will
    give correct result. However in the other case the scan instance may
    have been set with columns other than the very first column in the
    row, causing scan to get nothing as the FirstKeyOnlyFilter removes
    everything else.


    -Shrijeet

    On Thu, Jul 26, 2012 at 4:15 PM, Shrijeet Paliwal
    wrote:
    Hi,
    Given what is explained here
    https://issues.apache.org/jira/browse/HBASE-6042 , usage of rowcounter
    like this : RowCounter <tablename> <fam:col> is broken.
    Could some one confirm?

    -Shrijeet
  • Shrijeet Paliwal at Jul 27, 2012 at 10:03 pm
    Created https://issues.apache.org/jira/browse/HBASE-6468 . Attached a
    patch with test.
    Thanks for looking Ted.

    -Shrijeet
    On Thu, Jul 26, 2012 at 9:48 PM, wrote:
    I think this is indeed an issue.

    Mind filing a JIRA ?

    Thanks


    On Jul 26, 2012, at 9:35 PM, Shrijeet Paliwal wrote:

    Sorry for the lazy email last time. Here is the description in little
    more detail:

    The RowCounter use FirstKeyOnlyFilter regardless of whether or not the
    command line argument specified a column family (or family:qualifier).
    In case when no qualifier was specified as argument, the scan will
    give correct result. However in the other case the scan instance may
    have been set with columns other than the very first column in the
    row, causing scan to get nothing as the FirstKeyOnlyFilter removes
    everything else.


    -Shrijeet

    On Thu, Jul 26, 2012 at 4:15 PM, Shrijeet Paliwal
    wrote:
    Hi,
    Given what is explained here
    https://issues.apache.org/jira/browse/HBASE-6042 , usage of rowcounter
    like this : RowCounter <tablename> <fam:col> is broken.
    Could some one confirm?

    -Shrijeet

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groupdev @
categorieshbase, hadoop
postedJul 26, '12 at 11:15p
activeJul 27, '12 at 10:03p
posts4
users2
websitehbase.apache.org

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Shrijeet Paliwal: 3 posts Yuzhihong: 1 post

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