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由于安全问题，HBase集群不能外网连接，但又有业务需求，自己就在虚拟机里搭建了Hadoop和HBase，在进行API操作连接时，出现以下错误：

Exception in thread "main" org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=36, exceptions:
Fri Nov 22 17:56:26 CST 2019, null, java.SocketTimeoutException: callTimeout=60000, callDuration=76608: Call to localhost/127.0.0.1:16020 failed on connection exception: java.ConnectException: Connection refused: no further information row 'stu,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=localhost,16020,1574415614027, seqNum=0

    at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.throwEnrichedException(RpcRetryingCallerWithReadReplicas.java:329)
    at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:242)
    at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:58)
    at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:219)
    at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:275)
    at org.apache.hadoop.hbase.client.ClientScanner.loadCache(ClientScanner.java:436)
    at org.apache.hadoop.hbase.client.ClientScanne

本文标签： informationCallrefusedHbaseConnection

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