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HBase >> mail # user >> Is there a way to view multiple versions of a cell in the HBase shell?


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Re: Is there a way to view multiple versions of a cell in the HBase shell?
Hey Natty,

hbase(main):020:0> get 't','r', { COLUMN => 'f', VERSIONS => 2 }
COLUMN                                     CELL
 f:l                                       timestamp=1362676782345,
value=value2
 f:l                                       timestamp=1362676779492,
value=value1
2 row(s) in 0.0120 seconds

:)

On Thu, Mar 7, 2013 at 9:22 AM, Dhaval Shah <[EMAIL PROTECTED]> wrote:
> I think you can. Try specifying the following "VERSIONS => 4"|
>
> Its also documented in the HBase shell documentation for Get (and I am assuming the same would apply for scans)|
>
> get       Get row or cell contents; pass table name, row, and optionally a dictionary of column(s), timestamp and versions.  Examples: hbase> get 't1', 'r1' hbase> get 't1', 'r1', {COLUMN => 'c1'} hbase> get 't1', 'r1', {COLUMN => ['c1', 'c2', 'c3']} hbase> get 't1', 'r1', {COLUMN => 'c1', TIMESTAMP => ts1} hbase> get 't1', 'r1', {COLUMN => 'c1', TIMESTAMP => ts1, \ VERSIONS => 4}
>
> Regards,
> Dhaval
>
>
> ________________________________
>  From: Jonathan Natkins <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED]
> Sent: Thursday, 7 March 2013 12:08 PM
> Subject: Is there a way to view multiple versions of a cell in the HBase shell?
>
> It seems that the answer is no, but I just wanted to make sure I didn't
> miss something. As far as I can tell, scanning a column on a time range
> returns just the most recent value within that time range, rather than all
> the values in the range.
>
> Thanks,
> Natty
>
> --
> http://www.wibidata.com
> office: 1.415.496.9424 x208
> cell: 1.609.577.1600
> twitter: @nattyice <http://www.twitter.com/nattyice>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB