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From "stack (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-5578) NPE when regionserver reported server load, caused rs stop.
Date Thu, 15 Mar 2012 22:54:37 GMT

     [ https://issues.apache.org/jira/browse/HBASE-5578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-5578:
-------------------------

    Priority: Critical  (was: Major)

Thats pretty nasty.  Can you reproduce easily Storm?  Is it happening all the time?  Is this
fresh start up or something?  You have no content under /hbase?
                
> NPE when regionserver reported server load, caused rs stop.
> -----------------------------------------------------------
>
>                 Key: HBASE-5578
>                 URL: https://issues.apache.org/jira/browse/HBASE-5578
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 0.92.0
>         Environment: centos6.2 hadoop-1.0.0 hbase-0.92.0
>            Reporter: Storm Lee
>            Priority: Critical
>
> The regeionserver log:
> 2012-03-11 11:55:37,808 FATAL org.apache.hadoop.hbase.regionserver.HRegionServer: ABORTING
region server data3,60020,1331286604591: Unhandled exception: null
> java.lang.NullPointerException
> 	at org.apache.hadoop.hbase.regionserver.Store.getTotalStaticIndexSize(Store.java:1788)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.createRegionLoad(HRegionServer.java:994)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.buildServerLoad(HRegionServer.java:800)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.tryRegionServerReport(HRegionServer.java:776)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:678)
> 	at java.lang.Thread.run(Thread.java:662)
> 2012-03-11 11:55:37,808 FATAL org.apache.hadoop.hbase.regionserver.HRegionServer: RegionServer
abort: loaded coprocessors are: []
> 2012-03-11 11:55:37,808 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Dump
of metrics: requestsPerSecond=1687, numberOfOnlineRegions=37, numberOfStores=37, numberOfStorefiles=144,
storefileIndexSizeMB=2, rootIndexSizeKB=2362, totalStaticIndexSizeKB=229808, totalStaticBloomSizeKB=2166296,
memstoreSizeMB=2854, readRequestsCount=1352673, writeRequestsCount=113137586, compactionQueueSize=8,
flushQueueSize=3, usedHeapMB=7359, maxHeapMB=12999, blockCacheSizeMB=32.31, blockCacheFreeMB=3867.52,
blockCacheCount=38, blockCacheHitCount=87713, blockCacheMissCount=22144560, blockCacheEvictedCount=122,
blockCacheHitRatio=0%, blockCacheHitCachingRatio=99%, hdfsBlocksLocalityIndex=100
> 2012-03-11 11:55:37,992 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: STOPPED:
Unhandled exception: null

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