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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14761) Deletes with and without visibility expression does not delete the matching mutation
Date Wed, 11 Nov 2015 10:12:11 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

ramkrishna.s.vasudevan updated HBASE-14761:
-------------------------------------------
    Status: Patch Available  (was: Open)

> Deletes with and without visibility expression does not delete the matching mutation
> ------------------------------------------------------------------------------------
>
>                 Key: HBASE-14761
>                 URL: https://issues.apache.org/jira/browse/HBASE-14761
>             Project: HBase
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 0.98.15, 1.1.2, 1.0.2, 1.1.0, 1.0.1, 1.0.0
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>             Fix For: 2.0.0, 1.2.0, 1.3.0, 0.98.17
>
>         Attachments: HBASE-14761.patch
>
>
> This is from the user list as reported by Anoop Sharma
> {code}
>  running into an issue related to visibility expressions and delete.
> Example run from hbase shell is listed below.
> Will appreciate any help on this issue.
> thanks.
> In the example below, user running queries has ‘MANAGER’ authorization.
> *First example:*
>   add a column with visib expr ‘MANAGER’
>   delete it by passing in visibility of ‘MANAGER’
>   This works and scan doesn’t return anything.
> *Second example:*
>   add a column with visib expr ‘MANAGER’
>   delete it by not passing in any visibility.
>   This doesn’t delete the column.
>   Scan doesn’t return the row but RAW scan shows the column
>   marked as deleteColumn.
>   Now if delete is done again with visibility of ‘MANAGER’,
>   it still doesn’t delete it and scan returns the original column.
> *Example 1:*
> hbase(main):096:0> create 'HBT1', 'cf'
> hbase(main):098:0* *put 'HBT1', 'John', 'cf:a', 'CA',
> {VISIBILITY=>'MANAGER'}*
> hbase(main):099:0> *scan 'HBT1'*
> ROW
> COLUMN+CELL
>  John                 column=cf:a, timestamp=1446154722055,
> value=CA
> 1 row(s) in 0.0030 seconds
> hbase(main):100:0> *delete 'HBT1', 'John', 'cf:a', {VISIBILITY=>'MANAGER'}*
> 0 row(s) in 0.0030 seconds
> hbase(main):101:0> *scan 'HBT1'*
> ROW
> COLUMN+CELL
> 0 row(s) in 0.0030 seconds
> *Example 2:*
> hbase(main):010:0* *put 'HBT1', 'John', 'cf:a', 'CA',
> {VISIBILITY=>'MANAGER'}*
> 0 row(s) in 0.0040 seconds
> hbase(main):011:0> *scan 'HBT1'*
> ROW
> COLUMN+CELL
>  John                 column=cf:a, timestamp=1446155346473,
> value=CA
> 1 row(s) in 0.0060 seconds
> hbase(main):012:0> *delete 'HBT1', 'John', 'cf:a'*
> 0 row(s) in 0.0090 seconds
> hbase(main):013:0> *scan 'HBT1'*
> ROW
> COLUMN+CELL
>  John                 column=cf:a, timestamp=1446155346473,
> value=CA
> 1 row(s) in 0.0050 seconds
> hbase(main):014:0> *scan 'HBT1', {RAW => true}*
> ROW
> COLUMN+CELL
>  John                 column=cf:a, timestamp=1446155346519,
> type=DeleteColumn
> 1 row(s) in 0.0060 seconds
> hbase(main):015:0> *delete 'HBT1', 'John', 'cf:a', {VISIBILITY=>'MANAGER'}*
> 0 row(s) in 0.0030 seconds
> hbase(main):016:0> *scan 'HBT1'*
> ROW
> COLUMN+CELL
>  John                 column=cf:a, timestamp=1446155346473,
> value=CA
> 1 row(s) in 0.0040 seconds
> hbase(main):017:0> *scan 'HBT1', {RAW => true}*
> ROW
> COLUMN+CELL
>  John                 column=cf:a, timestamp=1446155346601,
> type=DeleteColumn
> 1 row(s) in 0.0060 seconds
> {code}



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