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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-1009) Master stuck in loop wanting to assign but regions are closing
Date Thu, 20 Nov 2008 01:29:44 GMT

     [ https://issues.apache.org/jira/browse/HBASE-1009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-1009:
-------------------------

    Attachment: 1009.patch

Here is patch that adds closing state to Regions and then in the HRS, it doesn't offer regions
that are closed or closing as part of the list of most loaded regions to the master for it
to later try close.

> Master stuck in loop wanting to assign but regions are closing
> --------------------------------------------------------------
>
>                 Key: HBASE-1009
>                 URL: https://issues.apache.org/jira/browse/HBASE-1009
>             Project: Hadoop HBase
>          Issue Type: Bug
>            Reporter: stack
>            Assignee: stack
>            Priority: Blocker
>             Fix For: 0.19.0
>
>         Attachments: 1009.patch
>
>
> From streamy logs.
> {code}
> 2008-11-19 10:36:58,933 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,�,1225411057556 because it is already closing.
> 2008-11-19 10:37:01,315 DEBUG org.apache.hadoop.hbase.master.ServerManager: Total Load:
138, Num Servers: 9, Avg Load: 16.0
> 2008-11-19 10:37:01,935 DEBUG org.apache.hadoop.hbase.master.RegionManager: Server XX.XX.XX.212:60020
is overloaded. Server load: 21 avg: 16.0, slop: 0.1
> 2008-11-19 10:37:01,935 DEBUG org.apache.hadoop.hbase.master.RegionManager: Choosing
to reassign 5 regions. mostLoadedRegions has 10 regions in it.
> 2008-11-19 10:37:01,935 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streams,'6,1226967394935 because it is already closing.
> 2008-11-19 10:37:01,935 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,'�,1226078595896 because it is already closing.
> 2008-11-19 10:37:01,935 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,���,1225472287315 because it is already closing.
> 2008-11-19 10:37:01,935 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,X$�,1225411877996 because it is already closing.
> 2008-11-19 10:37:01,935 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,�},1225411050812 because it is already closing.
> 2008-11-19 10:37:01,935 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
api,,1222913694225 because it is already closing.
> 2008-11-19 10:37:01,935 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,0��,1226459423496 because it is already closing.
> 2008-11-19 10:37:01,935 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
items,R�,1223906859795 because it is already closing.
> 2008-11-19 10:37:01,935 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
authentication,,1222913700431 because it is already closing.
> 2008-11-19 10:37:01,935 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,�,1225411057556 because it is already closing.
> 2008-11-19 10:37:04,939 DEBUG org.apache.hadoop.hbase.master.RegionManager: Server  XX.XX.XX.212:60020
is overloaded. Server load: 21 avg: 16.0, slop: 0.1
> 2008-11-19 10:37:04,939 DEBUG org.apache.hadoop.hbase.master.RegionManager: Choosing
to reassign 5 regions. mostLoadedRegions has 10 regions in it.
> 2008-11-19 10:37:04,939 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streams,'6,1226967394935 because it is already closing.
> 2008-11-19 10:37:04,939 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,'�,1226078595896 because it is already closing.
> 2008-11-19 10:37:04,939 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,���,1225472287315 because it is already closing.
> 2008-11-19 10:37:04,939 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,X$�,1225411877996 because it is already closing.
> 2008-11-19 10:37:04,939 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,�},1225411050812 because it is already closing.
> 2008-11-19 10:37:04,939 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
api,,1222913694225 because it is already closing.
> 2008-11-19 10:37:04,939 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,0��,1226459423496 because it is already closing.
> 2008-11-19 10:37:04,939 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
items,R�,1223906859795 because it is already closing.
> 2008-11-19 10:37:04,939 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
authentication,,1222913700431 because it is already closing.
> 2008-11-19 10:37:04,939 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,�,1225411057556 because it is already closing.
> 2008-11-19 10:37:07,941 DEBUG org.apache.hadoop.hbase.master.RegionManager: Server  XX.XX.XX.212:60020
is overloaded. Server load: 21 avg: 16.0, slop: 0.1
> 2008-11-19 10:37:07,941 DEBUG org.apache.hadoop.hbase.master.RegionManager: Choosing
to reassign 5 regions. mostLoadedRegions has 10 regions in it.
> 2008-11-19 10:37:07,941 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streams,'6,1226967394935 because it is already closing.
> 2008-11-19 10:37:07,941 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,'�,1226078595896 because it is already closing.
> 2008-11-19 10:37:07,942 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,���,1225472287315 because it is already closing.
> 2008-11-19 10:37:07,942 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,X$�,1225411877996 because it is already closing.
> 2008-11-19 10:37:07,942 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,�},1225411050812 because it is already closing.
> 2008-11-19 10:37:07,942 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
api,,1222913694225 because it is already closing.
> 2008-11-19 10:37:07,942 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,0��,1226459423496 because it is already closing.
> 2008-11-19 10:37:07,942 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
items,R�,1223906859795 because it is already closing.
> 2008-11-19 10:37:07,942 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
authentication,,1222913700431 because it is already closing.
> 2008-11-19 10:37:07,942 INFO org.apache.hadoop.hbase.master.RegionManager: Skipping region
streamitems,�,1225411057556 because it is already closing.
> {code}

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