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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-14798) NPE reporting server load causes regionserver abort; causes TestAcidGuarantee to fail
Date Wed, 11 Nov 2015 18:49:11 GMT
stack created HBASE-14798:
-----------------------------

             Summary: NPE reporting server load causes regionserver abort; causes TestAcidGuarantee
to fail
                 Key: HBASE-14798
                 URL: https://issues.apache.org/jira/browse/HBASE-14798
             Project: HBase
          Issue Type: Sub-task
            Reporter: stack
            Assignee: stack


Below crashed out a RS. Caused TestAcidGuarantees to fail because then there were not RS to
assign too... 

{code}
2015-11-11 11:36:23,092 ERROR [B.defaultRpcServer.handler=4,queue=0,port=58655] master.MasterRpcServices(388):
Region server asf907.gq1.ygridcore.net,55184,1447241756717 reported a fatal error:
ABORTING region server asf907.gq1.ygridcore.net,55184,1447241756717: Unhandled: null
Cause:
java.lang.NullPointerException
	at org.apache.hadoop.hbase.regionserver.HRegion.getOldestHfileTs(HRegion.java:1643)
	at org.apache.hadoop.hbase.regionserver.HRegionServer.createRegionLoad(HRegionServer.java:1503)
	at org.apache.hadoop.hbase.regionserver.HRegionServer.buildServerLoad(HRegionServer.java:1210)
	at org.apache.hadoop.hbase.regionserver.HRegionServer.tryRegionServerReport(HRegionServer.java:1153)
	at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:969)
	at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.runRegionServer(MiniHBaseCluster.java:156)
	at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.access$000(MiniHBaseCluster.java:108)
	at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer$1.run(MiniHBaseCluster.java:140)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:360)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1637)
	at org.apache.hadoop.hbase.security.User$SecureHadoopUser.runAs(User.java:307)
	at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.run(MiniHBaseCluster.java:138)
	at java.lang.Thread.run(Thread.java:745)
{code}

Here is the failure: https://builds.apache.org/view/H-L/view/HBase/job/HBase-Trunk_matrix/457/jdk=latest1.8,label=Hadoop/artifact/hbase-server/target/surefire-reports/org.apache.hadoop.hbase.TestAcidGuarantees-output.txt





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