Romil Choksi created HBASE-13653:
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Summary: Uninitialized HRegionServer#walFactory may result in
NullPointerException at region server startup
Key: HBASE-13653
URL: https://issues.apache.org/jira/browse/HBASE-13653
Project: HBase
Issue Type: Bug
Components: hbase
Reporter: Romil Choksi
hbase --config /tmp/hbaseConf org.apache.hadoop.hbase.IntegrationTestIngest
--monkey unbalance
causes NPE
{code}
2015-05-08 08:44:20,885 ERROR
[B.defaultRpcServer.handler=28,queue=1,port=16000] master.ServerManager:
Received exception in RPC for warmup
server:RegionServer1,16020,1431074656202region: {ENCODED =>
40133c823b6d9d9dece99db1aad62730, NAME =>
'SYSTEM.SEQUENCE,2\x00\x00\x00,1431070054641.40133c823b6d9d9dece99db1aad62730.',
STARTKEY => '2\x00\x00\x00', ENDKEY => '3\x00\x00\x00'}exception:
java.io.IOException: java.io.IOException
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2154)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:101)
at
org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130)
at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
at
org.apache.hadoop.hbase.regionserver.HRegionServer.getWAL(HRegionServer.java:1825)
at
org.apache.hadoop.hbase.regionserver.RSRpcServices.warmupRegion(RSRpcServices.java:1559)
at
org.apache.hadoop.hbase.protobuf.generated.AdminProtos$AdminService$2.callBlockingMethod(AdminProtos.java:21997)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2112)
... 4 more
{code}
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