[jira] [Comment Edited] (HBASE-21893) Space quota: Usage is not calculated correctly if snapshot is created on a table then table is deleted and created again

["Nihal Jain (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-21893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16768004#comment-16768004 ] 

Nihal Jain edited comment on HBASE-21893 at 2/14/19 8:50 AM:
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The 4 MB shown is for the table snapshot, which is still having 4MB data. Where is the problem?


was (Author: nihaljain.cs):
The 4 MB shown is for the table snapshot, which is till having 4MB data. Where is the problem?

> Space quota: Usage is not  calculated correctly if snapshot is created on a table then  table is deleted and created again
> --------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-21893
>                 URL: https://issues.apache.org/jira/browse/HBASE-21893
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Ajeet Rai
>            Priority: Minor
>
> *Steps  to reproduce:*
> 1: ./hbase pe --table="bugatti" --nomapred --rows=400 sequentialWrite 10 (will put 4 mb data)
> 2: set_quota TYPE => SPACE, TABLE => 'bugatti', LIMIT => '7M', POLICY => NO_WRITES_COMPACTIONS
> 3: snapshot 'bugatti','bugatti_snapshot'
> 4: disable 'bugatti'
> 5: drop 'bugatti'
> 6: create 'bugatti','info0'
> 7: set_quota TYPE => SPACE, TABLE => 'bugatti', LIMIT => '5M', POLICY => NO_WRITES_COMPACTIONS
> 8: scan 'bugatti'
> >> Observe that no data here and original snapshot size was 4 MB. but current usage is shown as 8 MB



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