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

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

    Status: Patch Available  (was: Open)
    
> 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
>         Attachments: 5589.txt
>
>
> 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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