Hbase:HConnectionManager$HConnectionImplementation严重错误

我正试图从

HTablePool

获取

HTable

，但出现此错误。有人能帮我理解这意味着什么以及如何进行故障排除和修复吗

org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation: Unexpected exception during initialization, aborting
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master
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:1021)
at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:171)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists(ZKUtil.java:226)
at org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start(ZooKeeperNodeTracker.java:82)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(HConnectionManager.java:581)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(HConnectionManager.java:570)
at org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:187)
at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:195)
at org.apache.hadoop.hbase.client.HTableFactory.createHTableInterface(HTableFactory.java:36)
at org.apache.hadoop.hbase.client.HTablePool.createHTable(HTablePool.java:268)
at org.apache.hadoop.hbase.client.HTablePool.findOrCreateTable(HTablePool.java:198)
at org.apache.hadoop.hbase.client.HTablePool.getTable(HTablePool.java:173)
at org.apache.hadoop.hbase.client.HTablePool.getTable(HTablePool.java:216)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation:初始化期间出现意外异常，正在中止
org.apache.zookeeper.KeeperException$ConnectionLossException:KeeperErrorCode=ConnectionLoss for/hbase/master
在org.apache.zookeeper.keeprexception.create上（keeprexception.java:99）
在org.apache.zookeeper.keeprexception.create上（keeprexception.java:51）
位于org.apache.zookeeper.zookeeper.exists（zookeeper.java:1021）
位于org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists（RecoverableZooKeeper.java:171）
位于org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists（ZKUtil.java:226）
位于org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start（ZooKeeperNodeTracker.java:82）
位于org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers（HConnectionManager.java:581）
位于org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.（HConnectionManager.java:570）
位于org.apache.hadoop.hbase.client.HConnectionManager.getConnection（HConnectionManager.java:187）
位于org.apache.hadoop.hbase.client.HTable.（HTable.java:195）
位于org.apache.hadoop.hbase.client.HTableFactory.createHTableInterface（HTableFactory.java:36）
位于org.apache.hadoop.hbase.client.HTablePool.createHTable（HTablePool.java:268）
位于org.apache.hadoop.hbase.client.HTablePool.findOrCreateTable（HTablePool.java:198）
位于org.apache.hadoop.hbase.client.HTablePool.getTable（HTablePool.java:173）
位于org.apache.hadoop.hbase.client.HTablePool.getTable（HTablePool.java:216）
在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）处