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From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OMID-142) Omid GC fails in Phoenix does not remove all data
Date Wed, 03 Apr 2019 20:00:00 GMT

    [ https://issues.apache.org/jira/browse/OMID-142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16809165#comment-16809165
] 

Lars Hofhansl commented on OMID-142:
------------------------------------

You mean the Omid compactor? When a table is transactional we do not place the HBase delete
markers (Omid will place its own tomb stones), right?
Family delete markers are the only efficient ones, otherwise you'd have to place a marker
for each column or even for each specific version of a column.

> Omid GC fails in Phoenix does not remove all data
> -------------------------------------------------
>
>                 Key: OMID-142
>                 URL: https://issues.apache.org/jira/browse/OMID-142
>             Project: Apache Omid
>          Issue Type: Bug
>    Affects Versions: 1.0.1
>            Reporter: Lars Hofhansl
>            Assignee: Yonatan Gottesman
>            Priority: Major
>
> When you insert a bunch of data into a table, followed by a DELETE FROM <table>,
then flush and compact the table in HBase, the data is not removed.



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