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From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-8759) Family Delete Markers not getting purged after major compaction
Date Thu, 20 Jun 2013 09:07:21 GMT

     [ https://issues.apache.org/jira/browse/HBASE-8759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lars Hofhansl resolved HBASE-8759.
----------------------------------

    Resolution: Not A Problem
    
> Family Delete Markers not getting purged after major compaction
> ---------------------------------------------------------------
>
>                 Key: HBASE-8759
>                 URL: https://issues.apache.org/jira/browse/HBASE-8759
>             Project: HBase
>          Issue Type: Bug
>          Components: Compaction
>    Affects Versions: 0.94.7
>            Reporter: Mujtaba Chohan
>            Priority: Minor
>
> On table with VERSIONS => '1', KEEP_DELETED_CELLS => 'true'. Family Delete Markers
does not get purged after put > delete > major compaction (they keep on incrementing
after every put > delete > major compaction)
> Following is the raw scan output after 10 iterations of put > delete > major compaction.
> ROW                                       COLUMN+CELL                               
                                                                             
> A                                        column=CF:, timestamp=1371512706683, type=DeleteFamily
                                                                 
> A                                        column=CF:, timestamp=1371512706394, type=DeleteFamily
                                                                 
> A                                        column=CF:, timestamp=1371512706054, type=DeleteFamily
                                                                 
> A                                        column=CF:, timestamp=1371512705763, type=DeleteFamily
                                                                 
> A                                        column=CF:, timestamp=1371512705457, type=DeleteFamily
                                                                 
> A                                        column=CF:, timestamp=1371512705149, type=DeleteFamily
                                                                 
> A                                        column=CF:, timestamp=1371512704836, type=DeleteFamily
                                                                 
> A                                        column=CF:, timestamp=1371512704518, type=DeleteFamily
                                                                 
> A                                        column=CF:, timestamp=1371512704162, type=DeleteFamily
                                                                 
> A                                        column=CF:, timestamp=1371512703779, type=DeleteFamily
                                                                 
> A                                        column=CF:COL, timestamp=1371512706682, value=X

> [~lhofhansl]
> Code to repro this issue:
> http://phoenix-bin.github.io/client/code/delete.java

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