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Posted to dev@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2013/04/04 00:59:15 UTC
[jira] [Resolved] (HBASE-7627) UnsupportedOperationException in
CatalogJanitor thread.
[ https://issues.apache.org/jira/browse/HBASE-7627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack resolved HBASE-7627.
--------------------------
Resolution: Not A Problem
This patch is in 0.95 and trunk so must have come in w/ snapshot merge. Resolving as not a problem.
> UnsupportedOperationException in CatalogJanitor thread.
> -------------------------------------------------------
>
> Key: HBASE-7627
> URL: https://issues.apache.org/jira/browse/HBASE-7627
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.96.0, hbase-7290
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Fix For: 0.95.0
>
> Attachments: hbase-7627.patch
>
>
> While testing snapshot branch I found this exception.
> {code}
> 2013-01-18 05:42:09,832 ERROR org.apache.hadoop.hbase.master.CatalogJanitor: Caught exception
> java.lang.UnsupportedOperationException
> at java.util.AbstractList.remove(AbstractList.java:144)
> at org.apache.hadoop.hbase.client.HTable.delete(HTable.java:738)
> at org.apache.hadoop.hbase.catalog.MetaEditor.deleteFromMetaTable(MetaEditor.java:145)
> at org.apache.hadoop.hbase.catalog.MetaEditor.deleteFromMetaTable(MetaEditor.java:132)
> at org.apache.hadoop.hbase.catalog.MetaEditor.deleteDaughtersReferencesInParent(MetaEditor.java:372)
> at org.apache.hadoop.hbase.master.CatalogJanitor.removeDaughtersFromParent(CatalogJanitor.java:288)
> at org.apache.hadoop.hbase.master.CatalogJanitor.cleanParent(CatalogJanitor.java:239)
> at org.apache.hadoop.hbase.master.CatalogJanitor.scan(CatalogJanitor.java:142)
> at org.apache.hadoop.hbase.master.CatalogJanitor.initialChore(CatalogJanitor.java:74)
> at org.apache.hadoop.hbase.Chore.run(Chore.java:65)
> at java.lang.Thread.run(Thread.java:662)
> {code}
> This was introduced by HBASE-7365 (currently committed in snapshot branch, soon to be committed to trunk.)
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