I run start-hbase.sh and after a few minutes, the HMaster process
disappears, but the HQuorumPeer process is ok. I can telnet localhost
2181.
I am using hadoop-1.2.1(which is ok by visit http://DC-TEST-1:50070
and http://DC-TEST-1:50030)
hbase version is hbase-0.96.2-hadoop1
content of hbase-site.xml:
<configuration>
<property>
<name>hbase.rootdir</name>
<value>hdfs://DC-TEST-1:9000/hbase</value>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<name>hbase.zookeeper.quorum</name>
<value>DC-TEST-1</value>
</property>
<property>
<name>hbase.tmp.dir</name>
<value>/home/lili/hbase-tmp</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/home/lili/zkdata</value>
</property>
</configuration>
no errors in zookeeper's log.
there is no 'hbase' directory in hdfs://DC-TEST-1:9000/
But there are errors in master's log:
2014-06-09 13:06:27,545 WARN [main-SendThread(DC-TEST-1:2181)]
zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error,
closing socket connection and attempting reconnect
java.net.ConnectException: Connection Refused.
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:735)
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
2014-06-09 13:06:27,645 WARN [main] zookeeper.RecoverableZooKeeper:
Possibly transient ZooKeeper, quorum=DC-TEST-1:2181,
exception=org.apache.zookeeper.KeeperException$ConnectionLossException:
KeeperErrorCode = ConnectionLoss for /hbase
2014-06-09 13:06:27,645 ERROR [main] zookeeper.RecoverableZooKeeper:
ZooKeeper create failed after 4 attempts
2014-06-09 13:06:27,646 ERROR [main] master.HMasterCommandLine: Master exiting
java.lang.RuntimeException: Failed construction of Master: class
org.apache.hadoop.hbase.master.HMaster
at
org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:2785)
at
org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:184)
at
org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:134)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at
org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2799)
Caused by: org.apache.zookeeper.KeeperException$ConnectionLossException:
KeeperErrorCode = ConnectionLoss for /hbase
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:783)
at
org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.createNonSequential(RecoverableZooKeeper.java:489)
at
org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.create(RecoverableZooKeeper.java:468)
at
org.apache.hadoop.hbase.zookeeper.ZKUtil.createWithParents(ZKUtil.java:1235)
at
org.apache.hadoop.hbase.zookeeper.ZKUtil.createWithParents(ZKUtil.java:1213)
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.createBaseZNodes(ZooKeeperWatcher.java:174)
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:167)
at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:473)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at
org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:2780)
... 5 more
