hadoop相关ERROR

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HBASE相关ERROR
2017-05-29 11:57:04,982 DEBUG [regionserver60020] zookeeper.RecoverableZooKeeper: Node /hbase/rs/mini02,60020,1496030199713 already deleted, retry=false
2017-05-29 11:57:04,983 WARN [regionserver60020] regionserver.HRegionServer: Failed deleting my ephemeral node
org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/rs/mini02,60020,1496030199713
at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.delete(ZooKeeper.java:873)
at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.delete(RecoverableZooKeeper.java:178)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.deleteNode(ZKUtil.java:1239)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.deleteNode(ZKUtil.java:1228)
at org.apache.hadoop.hbase.regionserver.HRegionServer.deleteMyEphemeralNode(HRegionServer.java:1396)
at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:1065)
at java.lang.Thread.run(Thread.java:748)
2017-05-29 11:57:05,004 INFO [regionserver60020-EventThread] zookeeper.ClientCnxn: EventThread shut down

–解决方案：
各个HRegionServer之间同步时间

KAFKA中的相关ERROR
Failed to send producer request with correlation id 11 to broker 2 with data for partitions [second,1]
同步各个节点时间

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