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From "Samarth Jain (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (PHOENIX-1798) UnsupportedOperationException throws from BaseResultIterators.getIterators
Date Thu, 02 Apr 2015 23:19:53 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-1798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14393709#comment-14393709
] 

Samarth Jain edited comment on PHOENIX-1798 at 4/2/15 11:19 PM:
----------------------------------------------------------------

+1. This should be in 4.3.1 else our handling of failures due to splits won't work correctly.
Will commit the patch. 


was (Author: samarthjain):
+1. This should be in 4.3.1 else our handling failures due to splits won't work correctly.
Will commit the patch. 

> UnsupportedOperationException throws from BaseResultIterators.getIterators
> --------------------------------------------------------------------------
>
>                 Key: PHOENIX-1798
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-1798
>             Project: Phoenix
>          Issue Type: Bug
>    Affects Versions: 4.3.0
>            Reporter: Cen Qi
>   Original Estimate: 4h
>  Remaining Estimate: 4h
>
> If there throw an StaleRegionBoundaryCacheException, concatIterators will be reassigned
by Collections.emptyList(). And then call the add method again, it will throw the UnsupportedOperationException.
> Exception in thread "main" org.apache.phoenix.exception.PhoenixIOException
>         at org.apache.phoenix.util.ServerUtil.parseServerException(ServerUtil.java:108)
>         at org.apache.phoenix.iterate.BaseResultIterators.getIterators(BaseResultIterators.java:589)
>         at org.apache.phoenix.iterate.ConcatResultIterator.getIterators(ConcatResultIterator.java:50)
>         at org.apache.phoenix.iterate.ConcatResultIterator.currentIterator(ConcatResultIterator.java:97)
>         at org.apache.phoenix.iterate.ConcatResultIterator.next(ConcatResultIterator.java:117)
>         at org.apache.phoenix.iterate.BaseGroupedAggregatingResultIterator.next(BaseGroupedAggregatingResultIterator.java:64)
>         at org.apache.phoenix.iterate.UngroupedAggregatingResultIterator.next(UngroupedAggregatingResultIterator.java:39)
>         at org.apache.phoenix.jdbc.PhoenixResultSet.next(PhoenixResultSet.java:764)
>         at PhoenixDemo.main(PhoenixDemo.java:12)
> Caused by: java.lang.UnsupportedOperationException
>         at java.util.AbstractList.add(AbstractList.java:148)
>         at java.util.AbstractList.add(AbstractList.java:108)
>         at org.apache.phoenix.iterate.BaseResultIterators.getIterators(BaseResultIterators.java:535)
>         ... 7 more



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