Hbase master 没有正确启动
Hbase master not starting correctly
我正在使用 Hadoop2.4.0 / Hbase 0.98.0 / Hive 0.14.0
在我重新启动 HMaster 之前，Hadoop 和 HBase 运行 都很好。 hbase-hduser-master-master.log 文件中出现以下错误：
2015-02-17 05:46:15,157 INFO [master:master:60000] master.TableNamespaceManager: Namespace table not found. Creating...
2015-02-17 05:46:15,193 DEBUG [master:master:60000] lock.ZKInterProcessLockBase: Acquired a lock for /hbase/table-lock/hbase:namespace/write-master:600000000000004
2015-02-17 05:46:15,212 DEBUG [master:master:60000] lock.ZKInterProcessLockBase: Released /hbase/table-lock/hbase:namespace/write-master:600000000000004
2015-02-17 05:46:15,212 FATAL [master:master:60000] master.HMaster: Master server abort: loaded coprocessors are: []
2015-02-17 05:46:15,213 FATAL [master:master:60000] master.HMaster: Unhandled exception. Starting shutdown.
org.apache.hadoop.hbase.TableExistsException: hbase:namespace
at org.apache.hadoop.hbase.master.handler.CreateTableHandler.prepare(CreateTableHandler.java:120)
at org.apache.hadoop.hbase.master.TableNamespaceManager.createNamespaceTable(TableNamespaceManager.java:232)
at org.apache.hadoop.hbase.master.TableNamespaceManager.start(TableNamespaceManager.java:86)
at org.apache.hadoop.hbase.master.HMaster.initNamespace(HMaster.java:1049)
at org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:913)
at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:606)
at java.lang.Thread.run(Unknown Source)
2015-02-17 05:46:15,214 INFO [master:master:60000] master.HMaster: Aborting
2015-02-17 05:46:15,214 INFO [master,60000,1424180766819-BalancerChore] balancer.BalancerChore: master,60000,1424180766819-BalancerChore exiting
2015-02-17 05:46:15,215 INFO [master,60000,1424180766819-ClusterStatusChore] balancer.ClusterStatusChore: master,60000,1424180766819-ClusterStatusChore exiting
2015-02-17 05:46:15,215 INFO [CatalogJanitor-master:60000] master.CatalogJanitor: CatalogJanitor-master:60000 exiting
2015-02-17 05:46:15,216 DEBUG [master:master:60000] master.HMaster: Stopping service threads
2015-02-17 05:46:15,216 INFO [master:master:60000] ipc.RpcServer: Stopping server on 60000
2015-02-17 05:46:15,216 INFO [RpcServer.listener,port=60000] ipc.RpcServer: RpcServer.listener,port=60000: stopping
2015-02-17 05:46:15,218 INFO [RpcServer.responder] ipc.RpcServer: RpcServer.responder: stopped
2015-02-17 05:46:15,218 INFO [RpcServer.responder] ipc.RpcServer: RpcServer.responder: stopping
2015-02-17 05:46:15,218 INFO [master:master:60000.oldLogCleaner] cleaner.LogCleaner: master:master:60000.oldLogCleaner exiting
2015-02-17 05:46:15,218 INFO [master:master:60000.oldLogCleaner] master.ReplicationLogCleaner: Stopping replicationLogCleaner-0x14b97c83f580008, quorum=slave:2181,master:2181, baseZNode=/hbase
2015-02-17 05:46:15,219 INFO [master:master:60000.archivedHFileCleaner] cleaner.HFileCleaner: master:master:60000.archivedHFileCleaner exiting
2015-02-17 05:46:15,219 INFO [master:master:60000] master.HMaster: Stopping infoServer
2015-02-17 05:46:15,223 INFO [master:master:60000.oldLogCleaner] zookeeper.ZooKeeper: Session: 0x14b97c83f580008 closed
2015-02-17 05:46:15,223 INFO [master:master:60000-EventThread] zookeeper.ClientCnxn: EventThread shut down
2015-02-17 05:46:15,229 INFO [master:master:60000] mortbay.log: Stopped SelectChannelConnector@0.0.0.0:60010
2015-02-17 05:46:15,236 DEBUG [master:master:60000] catalog.CatalogTracker: Stopping catalog tracker org.apache.hadoop.hbase.catalog.CatalogTracker@19f9598
2015-02-17 05:46:15,236 INFO [master:master:60000] client.HConnectionManager$HConnectionImplementation: Closing zookeeper sessionid=0x14b97c83f580007
2015-02-17 05:46:15,237 INFO [master:master:60000-EventThread] zookeeper.ClientCnxn: EventThread shut down
2015-02-17 05:46:15,238 INFO [master:master:60000] zookeeper.ZooKeeper: Session: 0x14b97c83f580007 closed
2015-02-17 05:46:15,238 INFO [master,60000,1424180766819.splitLogManagerTimeoutMonitor] master.SplitLogManager$TimeoutMonitor: master,60000,1424180766819.splitLogManagerTimeoutMonitor exiting
2015-02-17 05:46:15,243 INFO [main-EventThread] zookeeper.ClientCnxn: EventThread shut down
2015-02-17 05:46:15,243 INFO [master:master:60000] zookeeper.ZooKeeper: Session: 0x14b97c83f580006 closed
2015-02-17 05:46:15,243 INFO [master:master:60000] master.HMaster: HMaster main thread exiting
2015-02-17 05:46:15,243 ERROR [main] master.HMasterCommandLine: Master exiting
java.lang.RuntimeException: HMaster Aborted
at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:192)
at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:134)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2785)
这里有什么问题，HMaster Aborted 是什么意思？
有关更多信息，这是我的 hbase-site.xml 的样子：
<property>
<name>hbase.rootdir</name>
<value>hdfs://master:54310/hbase</value>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<name>hbase.zookeeper.quorum</name>
<value>master,slave</value>
</property>
<property>
<name>hbase.zookeeper.property.clientPort</name>
<value>2181</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/usr/local/hbase/zookeeper</value>
</property>
我运行今天遇到这个问题！我的解决方法如下：
步骤1:stop Hbase.
步骤2:run跟随命令
hbase org.apache.hadoop.hbase.util.hbck.OfflineMetaRepair
该命令用于修复Hbase的MetaData
步骤3:delete zookeeper 中的数据（警告它会让你丢失旧数据）
./opt/cloudera/parcels/CDH-5.1.0-1.cdh5.1.0.p0.53/lib/zookeeper/bin/zkCli.sh
可以使用ls /扫描zookeeper中的数据
使用rmr /hbase删除zookeeper中hbase的数据
第四步：启动hbase
这是基于另一个答案，但为了升级 cloudera 5.4 进行澄清
第 1 步：
service hbase-regionserver stop
service hbase-master stop
第 2 步：
hbase org.apache.hadoop.hbase.util.hbck.OfflineMetaRepair
第 3 步：删除 zookeeper 中的数据（警告这会使您丢失旧数据）
cd /usr/lib/zookeeper/bin/
./zkCli.sh
它打开了 zookeeper shell。
然后 运行:
ls /
rmr /hbase
第四步：启动hbase
service hbase-master restart
service hbase-regionserver restart
我正在使用 Hadoop2.4.0 / Hbase 0.98.0 / Hive 0.14.0
在我重新启动 HMaster 之前，Hadoop 和 HBase 运行 都很好。 hbase-hduser-master-master.log 文件中出现以下错误：
2015-02-17 05:46:15,157 INFO [master:master:60000] master.TableNamespaceManager: Namespace table not found. Creating...
2015-02-17 05:46:15,193 DEBUG [master:master:60000] lock.ZKInterProcessLockBase: Acquired a lock for /hbase/table-lock/hbase:namespace/write-master:600000000000004
2015-02-17 05:46:15,212 DEBUG [master:master:60000] lock.ZKInterProcessLockBase: Released /hbase/table-lock/hbase:namespace/write-master:600000000000004
2015-02-17 05:46:15,212 FATAL [master:master:60000] master.HMaster: Master server abort: loaded coprocessors are: []
2015-02-17 05:46:15,213 FATAL [master:master:60000] master.HMaster: Unhandled exception. Starting shutdown.
org.apache.hadoop.hbase.TableExistsException: hbase:namespace
at org.apache.hadoop.hbase.master.handler.CreateTableHandler.prepare(CreateTableHandler.java:120)
at org.apache.hadoop.hbase.master.TableNamespaceManager.createNamespaceTable(TableNamespaceManager.java:232)
at org.apache.hadoop.hbase.master.TableNamespaceManager.start(TableNamespaceManager.java:86)
at org.apache.hadoop.hbase.master.HMaster.initNamespace(HMaster.java:1049)
at org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:913)
at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:606)
at java.lang.Thread.run(Unknown Source)
2015-02-17 05:46:15,214 INFO [master:master:60000] master.HMaster: Aborting
2015-02-17 05:46:15,214 INFO [master,60000,1424180766819-BalancerChore] balancer.BalancerChore: master,60000,1424180766819-BalancerChore exiting
2015-02-17 05:46:15,215 INFO [master,60000,1424180766819-ClusterStatusChore] balancer.ClusterStatusChore: master,60000,1424180766819-ClusterStatusChore exiting
2015-02-17 05:46:15,215 INFO [CatalogJanitor-master:60000] master.CatalogJanitor: CatalogJanitor-master:60000 exiting
2015-02-17 05:46:15,216 DEBUG [master:master:60000] master.HMaster: Stopping service threads
2015-02-17 05:46:15,216 INFO [master:master:60000] ipc.RpcServer: Stopping server on 60000
2015-02-17 05:46:15,216 INFO [RpcServer.listener,port=60000] ipc.RpcServer: RpcServer.listener,port=60000: stopping
2015-02-17 05:46:15,218 INFO [RpcServer.responder] ipc.RpcServer: RpcServer.responder: stopped
2015-02-17 05:46:15,218 INFO [RpcServer.responder] ipc.RpcServer: RpcServer.responder: stopping
2015-02-17 05:46:15,218 INFO [master:master:60000.oldLogCleaner] cleaner.LogCleaner: master:master:60000.oldLogCleaner exiting
2015-02-17 05:46:15,218 INFO [master:master:60000.oldLogCleaner] master.ReplicationLogCleaner: Stopping replicationLogCleaner-0x14b97c83f580008, quorum=slave:2181,master:2181, baseZNode=/hbase
2015-02-17 05:46:15,219 INFO [master:master:60000.archivedHFileCleaner] cleaner.HFileCleaner: master:master:60000.archivedHFileCleaner exiting
2015-02-17 05:46:15,219 INFO [master:master:60000] master.HMaster: Stopping infoServer
2015-02-17 05:46:15,223 INFO [master:master:60000.oldLogCleaner] zookeeper.ZooKeeper: Session: 0x14b97c83f580008 closed
2015-02-17 05:46:15,223 INFO [master:master:60000-EventThread] zookeeper.ClientCnxn: EventThread shut down
2015-02-17 05:46:15,229 INFO [master:master:60000] mortbay.log: Stopped SelectChannelConnector@0.0.0.0:60010
2015-02-17 05:46:15,236 DEBUG [master:master:60000] catalog.CatalogTracker: Stopping catalog tracker org.apache.hadoop.hbase.catalog.CatalogTracker@19f9598
2015-02-17 05:46:15,236 INFO [master:master:60000] client.HConnectionManager$HConnectionImplementation: Closing zookeeper sessionid=0x14b97c83f580007
2015-02-17 05:46:15,237 INFO [master:master:60000-EventThread] zookeeper.ClientCnxn: EventThread shut down
2015-02-17 05:46:15,238 INFO [master:master:60000] zookeeper.ZooKeeper: Session: 0x14b97c83f580007 closed
2015-02-17 05:46:15,238 INFO [master,60000,1424180766819.splitLogManagerTimeoutMonitor] master.SplitLogManager$TimeoutMonitor: master,60000,1424180766819.splitLogManagerTimeoutMonitor exiting
2015-02-17 05:46:15,243 INFO [main-EventThread] zookeeper.ClientCnxn: EventThread shut down
2015-02-17 05:46:15,243 INFO [master:master:60000] zookeeper.ZooKeeper: Session: 0x14b97c83f580006 closed
2015-02-17 05:46:15,243 INFO [master:master:60000] master.HMaster: HMaster main thread exiting
2015-02-17 05:46:15,243 ERROR [main] master.HMasterCommandLine: Master exiting
java.lang.RuntimeException: HMaster Aborted
at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:192)
at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:134)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2785)
这里有什么问题，HMaster Aborted 是什么意思？
有关更多信息，这是我的 hbase-site.xml 的样子：
<property>
<name>hbase.rootdir</name>
<value>hdfs://master:54310/hbase</value>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<name>hbase.zookeeper.quorum</name>
<value>master,slave</value>
</property>
<property>
<name>hbase.zookeeper.property.clientPort</name>
<value>2181</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/usr/local/hbase/zookeeper</value>
</property>
我运行今天遇到这个问题！我的解决方法如下：
步骤1:stop Hbase.
步骤2:run跟随命令
hbase org.apache.hadoop.hbase.util.hbck.OfflineMetaRepair
该命令用于修复Hbase的MetaData
步骤3:delete zookeeper 中的数据（警告它会让你丢失旧数据）
./opt/cloudera/parcels/CDH-5.1.0-1.cdh5.1.0.p0.53/lib/zookeeper/bin/zkCli.sh
可以使用ls /扫描zookeeper中的数据
使用rmr /hbase删除zookeeper中hbase的数据
第四步：启动hbase
这是基于另一个答案，但为了升级 cloudera 5.4 进行澄清
第 1 步：
service hbase-regionserver stop
service hbase-master stop
第 2 步：
hbase org.apache.hadoop.hbase.util.hbck.OfflineMetaRepair
第 3 步：删除 zookeeper 中的数据（警告这会使您丢失旧数据）
cd /usr/lib/zookeeper/bin/
./zkCli.sh
它打开了 zookeeper shell。
然后 运行:
ls /
rmr /hbase
第四步：启动hbase
service hbase-master restart
service hbase-regionserver restart