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https://issues.apache.org/jira/browse/HBASE-22984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HBASE-22984 started by Wellington Chevreuil.
----------------------------------------------------
> [HBCK2] HBCKMetaTableAccessor.deleteFromMetaTable throwing 
> java.lang.UnsupportedOperationException at runtime
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-22984
>                 URL: https://issues.apache.org/jira/browse/HBASE-22984
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Wellington Chevreuil
>            Assignee: Wellington Chevreuil
>            Priority: Major
>
> Came around this while converting some UTs from HBASE-22567 to use 
> *HBCKMetaTableAccessor.* When calling 
> *HBCKMetaTableAccessor.deleteRegionInfo,* I'm getting error as shown below, 
> because list returned by _Arrays.asList_ apparently does not implement 
> _delete_ method:
> {noformat}
> java.lang.UnsupportedOperationException
>       at java.util.AbstractList.remove(AbstractList.java:161)
>       at org.apache.hadoop.hbase.client.HTable.delete(HTable.java:522)
>       at 
> org.apache.hbase.HBCKMetaTableAccessor.deleteFromMetaTable(HBCKMetaTableAccessor.java:136)
>       at 
> org.apache.hbase.HBCKMetaTableAccessor.deleteRegionInfo(HBCKMetaTableAccessor.java:89)
>       at 
> org.apache.hbase.TestHBCK2.testReportMissingRegionsInMetaSpecificTblAndNsTblAlsoMissing(TestHBCK2.java:225)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
> {noformat}



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