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https://issues.apache.org/jira/browse/PHOENIX-1856?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14521181#comment-14521181
]
Rajeshbabu Chintaguntla commented on PHOENIX-1856:
--------------------------------------------------
[~ram_krish]
Tests are hanging with this exception after this commit. Please check.
{noformat}
java.lang.IllegalStateException: Uninitialiized. Null constructor called w/o
accompaying readFields invocation
at
org.apache.hadoop.hbase.io.ImmutableBytesWritable.getLength(ImmutableBytesWritable.java:138)
at
org.apache.phoenix.util.ByteUtil.copyKeyBytesIfNecessary(ByteUtil.java:554)
at
org.apache.phoenix.schema.stats.StatisticsWriter.addStats(StatisticsWriter.java:228)
at
org.apache.phoenix.schema.stats.StatisticsScanner.close(StatisticsScanner.java:95)
at
org.apache.hadoop.hbase.regionserver.compactions.DefaultCompactor.compact(DefaultCompactor.java:113)
at
org.apache.hadoop.hbase.regionserver.DefaultStoreEngine$DefaultCompactionContext.compact(DefaultStoreEngine.java:110)
at org.apache.hadoop.hbase.regionserver.HStore.compact(HStore.java:1167)
at
org.apache.hadoop.hbase.regionserver.HRegion.compact(HRegion.java:1612)
at
org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.run(CompactSplitThread.java:511)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
{noformat}
> Include min row key for each region in stats row
> ------------------------------------------------
>
> Key: PHOENIX-1856
> URL: https://issues.apache.org/jira/browse/PHOENIX-1856
> Project: Phoenix
> Issue Type: Bug
> Reporter: James Taylor
> Assignee: ramkrishna.s.vasudevan
> Fix For: 5.0.0, 4.4.0
>
> Attachments: Phoenix-1856_1.patch, Phoenix-1856_2.patch,
> Phoenix-1856_4.patch, Phoenix-1856_addendum.patch
>
>
> It'd be useful to record the min and max row key for each region to make it
> easier to filter guideposts through queries.
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