我正在使用Hbase和Java评估Google Data Proc。
尝试从Hbase获取连接时出现以下错误。通过Hbase Shell我可以创建表和列表。仅使用java获取错误
SEVERE: ZooKeeper exists failed after 4 attempts
Feb 14, 2018 3:05:44 PM org.apache.hadoop.hbase.zookeeper.ZKUtil checkExists
WARNING: hconnection-0x499683c40x0, quorum=localhost:2181, baseZNode=/hbase
Unable to set watcher on znode (/hbase/hbaseid)
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode
= ConnectionLoss for /hbase/hbaseid
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1045)
at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:220)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:419)
at
org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode（ZKClusterId.java:65） 在org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId（ZooKeeperRegistry.java:105） at org.apache.hadoop.hbase.client.ConnectionManager $ HConnectionImplementation.retrieveClusterId（ConnectionManager.java:905） 在org.apache.hadoop.hbase.client.ConnectionManager $ HConnectionImplementation。（ConnectionManager.java:648） at sun.reflect.NativeConstructorAccessorImpl.newInstance0（Native Method） at sun.reflect.NativeConstructorAccessorImpl.newInstance（NativeConstructorAccessorImpl.java:62） at sun.reflect.DelegatingConstructorAccessorImpl.newInstance（DelegatingConstructorAccessorImpl.java:45） at java.lang.reflect.Constructor.newInstance（Constructor.java:423） 在org.apache.hadoop.hbase.client.ConnectionFactory.createConnection（ConnectionFactory.java:238） 在org.apache.hadoop.hbase.client.ConnectionFactory.createConnection（ConnectionFactory.java:218） 在org.apache.hadoop.hbase.client.ConnectionFactory.createConnection（ConnectionFactory.java:119） at com.evermore.talos.platform.datamanagement.core.database.nosql.HBaseContextInitializer.createAndSetHBaseContext（HBaseContextInitializer.java:82） at com.evermore.talos.platform.datamanagement.core.database.nosql.HBaseContextInitializer.initializeContext（HBaseContextInitializer.java:63） at com.evermore.talos.platform.datamanagement.core.DataManagementCore.initializeHBaseContext（DataManagementCore.java:117） at com.evermore.talos.platform.datamanagement.core.DataManagementCore.inititializeQueryProcessor（DataManagementCore.java:94） at com.evermore.talos.platform.datamanagement.core.DataManagementCore.start（DataManagementCore.java:64） at com.evermore.talos.platform.datamanagement.core.DataManagementPlatformLifeCycle.start（DataManagementPlatformLifeCycle.java:25） at com.evermore.talos.platform.platformcontainer.core.ComponentManager.startComponents（ComponentManager.java:34） at com.evermore.talos.platform.platformcontainer.core.PCManager.start（PCManager.java:39） 在com.evermore.talos.platform.starter.PCMain.main（PCMain.java:34）
2018年2月14日下午3:05:44 org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher keeperException 严重：hconnection-0x499683c40x0，quorum = localhost：2181，baseZNode = / hbase 收到意外的KeeperException，重新抛出异常 org.apache.zookeeper.KeeperException $ ConnectionLossException：KeeperErrorCode = /Lbase / hbaseid的ConnectionLoss at org.apache.zookeeper.KeeperException.create（KeeperException.java:99） at org.apache.zookeeper.KeeperException.create（KeeperException.java:51） 在org.apache.zookeeper.ZooKeeper.exists（ZooKeeper.java:1045） 在org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists（RecoverableZooKeeper.java:220） 在org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists（ZKUtil.java:419） 在org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode（ZKClusterId.java:65） 在org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId（ZooKeeperRegistry.java:105） at org.apache.hadoop.hbase.client.ConnectionManager $ HConnectionImplementation.retrieveClusterId（ConnectionManager.java:905） 在org.apache.hadoop.hbase.client.ConnectionManager $ HConnectionImplementation。（ConnectionManager.java:648） at sun.reflect.NativeConstructorAccessorImpl.newInstance0（Native Method） at sun.reflect.NativeConstructorAccessorImpl.newInstance（NativeConstructorAccessorImpl.java:62） at sun.reflect.DelegatingConstructorAccessorImpl.newInstance（DelegatingConstructorAccessorImpl.java:45） at java.lang.reflect.Constructor.newInstance（Constructor.java:423） 在org.apache.hadoop.hbase.client.ConnectionFactory.createConnection（ConnectionFactory.java:238） 在org.apache.hadoop.hbase.client.ConnectionFactory.createConnection（ConnectionFactory.java:218） 在org.apache.hadoop.hbase.client.ConnectionFactory.createConnection（ConnectionFactory.java:119） at com.evermore.talos.platform.datamanagement.core.database.nosql.HBaseContextInitializer.createAndSetHBaseContext（HBaseContextInitializer.java:82） at com.evermore.talos.platform.datamanagement.core.database.nosql.HBaseContextInitializer.initializeContext（HBaseContextInitializer.java:63） at com.evermore.talos.platform.datamanagement.core.DataManagementCore.initializeHBaseContext（DataManagementCore.java:117） at com.evermore.talos.platform.datamanagement.core.DataManagementCore.inititializeQueryProcessor（DataManagementCore.java:94） at com.evermore.talos.platform.datamanagement.core.DataManagementCore.start（DataManagementCore.java:64） at com.evermore.talos.platform.datamanagement.core.DataManagementPlatformLifeCycle.start（DataManagementPlatformLifeCycle.java:25） at com.evermore.talos.platform.platformcontainer.core.ComponentManager.startComponents（ComponentManager.java:34） at com.evermore.talos.platform.platformcontainer.core.PCManager.start（PCManager.java:39） 在com.evermore.talos.platform.starter.PCMain.main（PCMain.java:34）
Feb 14, 2018 3:05:44 PM org.apache.hadoop.hbase.client.ZooKeeperRegistry
getClusterId
WARNING: Can't retrieve clusterId from Zookeeper
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/hbaseid
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1045)
at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:220)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:419)
at org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(ZKClusterId.java:65)
at org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:105)
at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.retrieveClusterId(ConnectionManager.java:905)
at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.<init>(ConnectionManager.java:648)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:238)
at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:218)
at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:119)
at com.evermore.talos.platform.datamanagement.core.database.nosql.HBaseContextInitializer.createAndSetHBaseContext(HBaseContextInitializer.java:82)
at com.evermore.talos.platform.datamanagement.core.database.nosql.HBaseContextInitializer.initializeContext(HBaseContextInitializer.java:63)
at com.evermore.talos.platform.datamanagement.core.DataManagementCore.initializeHBaseContext(DataManagementCore.java:117)
at com.evermore.talos.platform.datamanagement.core.DataManagementCore.inititializeQueryProcessor(DataManagementCore.java:94)
at com.evermore.talos.platform.datamanagement.core.DataManagementCore.start(DataManagementCore.java:64)
at com.evermore.talos.platform.datamanagement.core.DataManagementPlatformLifeCycle.start(DataManagementPlatformLifeCycle.java:25)
at com.evermore.talos.platform.platformcontainer.core.ComponentManager.startComponents(ComponentManager.java:34)