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    Expert tip

    This was a bug at HBase 1.0.1, it has been patched, so an update to 1.0.2 or further should solve the problem. URL for the Jira thread: https://goo.gl/c5oa6f

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via SpringSource Issue Tracker by Yifeng Xiao, 2 years ago
java.net.ConnectException: Connection refused
via SpringSource Issue Tracker by Yifeng Xiao, 1 year ago
java.net.ConnectException: Connection refused
java.net.ConnectException: Connection refused	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:207)	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:523)	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:488)	at org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupConnection(HBaseClient.java:328)	at org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:362)	at org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:1045)	at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:897)	at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:150)	at $Proxy8.getClosestRowBefore(Unknown Source)	at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:947)	at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:814)	at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.relocateRegion(HConnectionManager.java:788)	at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:1024)	at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:818)	at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatchCallback(HConnectionManager.java:1524)	at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatch(HConnectionManager.java:1409)	at org.apache.hadoop.hbase.client.HTable.flushCommits(HTable.java:949)	at org.apache.hadoop.hbase.PerformanceEvaluation$Test.testTakedown(PerformanceEvaluation.java:796)	at org.apache.hadoop.hbase.PerformanceEvaluation$Test.test(PerformanceEvaluation.java:813)	at org.apache.hadoop.hbase.PerformanceEvaluation.runOneClient(PerformanceEvaluation.java:1140)	at org.apache.hadoop.hbase.PerformanceEvaluation$1.run(PerformanceEvaluation.java:548)