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From Li Li <fancye...@gmail.com>
Subject Re: can't start hbase in distributed mode in a single machine
Date Mon, 09 Jun 2014 06:35:35 GMT
letting start-hbase.sh do it for me

On Mon, Jun 9, 2014 at 2:05 PM, Dima Spivak <dspivak@cloudera.com> wrote:
> Dear Li,
>
> Are you managing your own ZK instance or just letting start-hbase.sh handle
> it?
>
> -Dima
>
>
> On Sun, Jun 8, 2014 at 10:17 PM, Li Li <fancyerii@gmail.com> wrote:
>
>> 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
>>

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