echo ""; echo ""; echo ""; echo ""; if(!is_admin){echo "";} » Hbase 0.20.2在启动时的小bug 仲子说

2010-01-22

Hbase 0.20.2在启动时的小bug

Posted in 云计算 at 13:58 Author:仲远

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Hbase 0.20.x??????????DEBUG???????????????????????Exception????????????

??????????Exception?????Hbase????????????Exception?
java.io.IOException: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master
        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:332)
        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddress(ZooKeeperWrapper.java:318)
        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddress(ZooKeeperWrapper.java:250)
        at org.apache.hadoop.hbase.master.ZKMasterAddressWatcher.waitForMasterAddressAvailability(ZKMasterAddressWatcher.java:82)
        at org.apache.hadoop.hbase.master.HMaster.writeAddressToZooKeeper(HMaster.java:267)
        at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:254)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

?????????Exception??????????Hbase?????????????Hbase 0.20.3RC?????bug?

?????????????Hbase?conf/log4j.properties????????INFO?????????
log4j.logger.org.apache.hadoop.hbase=DEBUG
???
log4j.logger.org.apache.hadoop.hbase=INFO

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