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From Ted Yu <yuzhih...@gmail.com>
Subject Re: hbase server exception
Date Fri, 25 Jul 2014 05:20:59 GMT
The error indicates there was bug in prefix tree module.

Does the 0.96 release you use include fix for HBASE-11234 ?

Cheers


On Thu, Jul 24, 2014 at 9:11 PM, bhsc@foxmail.com <bhsc@foxmail.com> wrote:

> my hbase version is 0.96,and regionServer throw this exception,is this a
> bug?
>
> 2014-07-25 13:04:07,494 ERROR
> [regionserver60020-largeCompactions-1406165462536]
> regionserver.CompactSplitThread: Compaction failed Request =
> regionName=t2013,15100405147|1386470415000|472507379770398,1406208607841.763f79d0ed1d836b5748b70bf8a918cc.,
> storeName=b, fileCount=10, fileSize=10.3 G (6.7 G, 3.1 G, 432.1 M, 70.1 M,
> 7.7 M, 4.8 M, 7.7 M, 132.1 K, 7.4 M, 7.7 M), priority=2099999901,
> time=2069097954607173
> java.lang.ArrayIndexOutOfBoundsException
> at org.apache.hadoop.hbase.CellUtil.copyValueTo(CellUtil.java:105)
> at
> org.apache.hadoop.hbase.KeyValueUtil.appendToByteArray(KeyValueUtil.java:115)
> at
> org.apache.hadoop.hbase.KeyValueUtil.copyToNewByteArray(KeyValueUtil.java:90)
> at
> org.apache.hadoop.hbase.KeyValueUtil.copyToNewKeyValue(KeyValueUtil.java:74)
> at
> org.apache.hadoop.hbase.codec.prefixtree.PrefixTreeSeeker.getKeyValue(PrefixTreeSeeker.java:98)
> at
> org.apache.hadoop.hbase.io.hfile.HFileReaderV2$EncodedScannerV2.getKeyValue(HFileReaderV2.java:1070)
> at
> org.apache.hadoop.hbase.io.HalfStoreFileReader$1.getKeyValue(HalfStoreFileReader.java:143)
> at
> org.apache.hadoop.hbase.regionserver.StoreFileScanner.seek(StoreFileScanner.java:150)
> at
> org.apache.hadoop.hbase.regionserver.StoreScanner.<init>(StoreScanner.java:240)
> at
> org.apache.hadoop.hbase.regionserver.StoreScanner.<init>(StoreScanner.java:200)
> at
> org.apache.hadoop.hbase.regionserver.compactions.Compactor.createScanner(Compactor.java:259)
> at
> org.apache.hadoop.hbase.regionserver.compactions.DefaultCompactor.compact(DefaultCompactor.java:64)
> at
> org.apache.hadoop.hbase.regionserver.DefaultStoreEngine$DefaultCompactionContext.compact(DefaultStoreEngine.java:103)
> at org.apache.hadoop.hbase.regionserver.HStore.compact(HStore.java:980)
> at org.apache.hadoop.hbase.regionserver.HRegion.compact(HRegion.java:1415)
> at
> org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.run(CompactSplitThread.java:475)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
>
> bhsc@foxmail.com
>

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