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From raja kbv <raja...@yahoo.com>
Subject Hadoop-2.4.0 HBase-0.19.18 Region server startup failed
Date Fri, 09 May 2014 12:09:01 GMT
I have recently installed hadoop-2.4.0 and hbase-0.95.18 compiled with
sudo mvn clean package assembly:assembly -DskipTests -Dhadoop.profile=2.4 
using below pom.xml options.
<protobuf.version>2.5.0</protobuf.version> 
and 
<id>hadoop-2.4</id> <activation> <property> <name>hadoop.profile</name>
<value>2.4</value> </property> </activation> <properties> <hadoop.version>2.4.0</hadoop.version>
<slf4j.version>1.7.5</slf4j.version> 
Here is my hbase-site.xml info.
<configuration> <property> <name>hbase.rootdir</name> <value>hdfs://big7:54310/hbase</value>
</property> <property> <name>dfs.replication</name> <value>3</value>
</property> <property> <name>hbase.cluster.distributed</name> <value>true</value>
</property> <property> <name>hbase.zookeeper.quorum</name> <value>big11,big1,big4</value>
</property> <property> <name>hbase.zookeeper.property.clientPort</name>
<value>2222</value> </property> <property> <name>hbase.zookeeper.property.dataDir</name>
<value>/home/hduser/hadoop/zookeeper</value> </property> <property>
<name>hbase.cluster.distributed</name> <value>true</value> </property>
</configuration> 
HMaster & Zookeepers are starting successfully but the regionservers are not starting.
I got below error in the master log.
2014 -05-09 16:11:59,030 INFO org.apache.hadoop.hbase.master.ServerManager: Registering server=big11,60020,1399632116991
2014 -05-09 16:11:59,038 INFO org.apache.hadoop.conf.Configuration.deprecation: fs.default.name
is deprecated. Instead, use fs.defaultFS
2014 -05-09 16:11:59,041 INFO org.apache.hadoop.hbase.master.ServerManager: Waiting for region
servers count to settle; currently checked in 1, slept for 100 ms, expecting minimum of 1,
maximum of 2147483647, timeout of 4500 ms, interval of 1500 ms.
2014 -05-09 16:11:59,058 **ERROR org.apache.hadoop.hbase.master.HMaster: Region server \00\00big11,60020,1399632116991
reported a fatal error**: **ABORTING region server big11,60020,1399632116991: Unhandled exception:
Region server startup failed Cause: java.io.IOException: Region server startup failed** at
org.apache.hadoop.hbase.regionserver.HRegionServer.convertThrowableToIOE(HRegionServer.java:1279)
at org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1136)
at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:758) at java.lang.Thread.run(Thread.java:744)
Caused by: java.lang.UnsupportedOperationException: **This is supposed to be overridden by
subclasses.** at com.google.protobuf.GeneratedMessage.getUnknownFields(GeneratedMessage.java:180)
at org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$RegionServerInfo.getSerializedSize(HBaseProtos.java:883)
at
 com.google.protobuf.AbstractMessageLite.toByteArray(AbstractMessageLite.java:62) at org.apache.hadoop.hbase.regionserver.HRegionServer.createMyEphemeralNode(HRegionServer.java:1148)
at org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1109)
... 2 more 2014 -05-09 16:11:59,768 INFO org.apache.hadoop.hbase.master.ServerManager: Registering
server=big1,60020,1399632116879
2014 -05-09 16:11:59,777 ERROR org.apache.hadoop.hbase.master.HMaster: Region server \00\00big9,60020,1399632116855
reported a fatal error: ABORTING region server big9,60020,1399632116855: Unhandled exception:
Region server startup failed Cause: java.io.IOException: Region server startup failed at org.apache.hadoop.hbase.regionserver.HRegionServer.convertThrowableToIOE(HRegionServer.java:1279)
at org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1136)
at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:758) at java.lang.Thread.run(Thread.java:744)
Caused by: java.lang.UnsupportedOperationException: This is supposed to be overridden by subclasses.
at com.google.protobuf.GeneratedMessage.getUnknownFields(GeneratedMessage.java:180) at org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$RegionServerInfo.getSerializedSize(HBaseProtos.java:883)
at
 com.google.protobuf.AbstractMessageLite.toByteArray(AbstractMessageLite.java:62) at org.apache.hadoop.hbase.regionserver.HRegionServer.createMyEphemeralNode(HRegionServer.java:1148)
at org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1109)
... 2 more 
Could someone help me to resolve this issue?

Regards,
Raja

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