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Posted to issues@hbase.apache.org by "Sakthi (Jira)" <ji...@apache.org> on 2019/08/21 07:45:00 UTC
[jira] [Commented] (HBASE-22013) SpaceQuotas - getNumRegions()
returning wrong number of regions due to region replicas
[ https://issues.apache.org/jira/browse/HBASE-22013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16912008#comment-16912008 ]
Sakthi commented on HBASE-22013:
--------------------------------
Have updated the jira issue to be more apt.
> SpaceQuotas - getNumRegions() returning wrong number of regions due to region replicas
> --------------------------------------------------------------------------------------
>
> Key: HBASE-22013
> URL: https://issues.apache.org/jira/browse/HBASE-22013
> Project: HBase
> Issue Type: Bug
> Reporter: Ajeet Rai
> Assignee: Shardul Singh
> Priority: Major
> Labels: Quota, Space
> Fix For: 2.1.0
>
> Attachments: HBASE-22013.master.001.patch, HBASE-22013.master.002.patch
>
>
> Space Quota: Space Quota Issue: If a table is created with region replica then quota calculation is not happening
> Steps:
> 1: Create a table with 100 regions with region replica 3
> 2: Observe that 'hbase:quota' table doesn't have entry of usage for this table So In UI only policy Limit and Policy is shown but not Usage and State.
> Reason:
> It looks like File system utilization core is sending data of 100 reasons but not the size of region replicas.
> But in quota observer chore, it is considering total region(actual regions+ replica reasons)
> So the ratio of reported regions is less then configured percentRegionsReportedThreshold.
> SO quota calculation is not happening
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