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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

Solutions on the web

via talendforge.org by Unknown author, 1 year ago
Call From GM64XXX/XXX.XXX.XX.X to myhbaseserv99:50070 failed on connection exception: java.net.ConnectException: Connection refused: no further information; For more details seehttp://wiki.apache.org/hadoop/ConnectionRefused
via osdir.com by Unknown author, 1 year ago
Call >From maskserver2/3.3.3.3 to maskserver21:56372 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused
via osdir.com by Unknown author, 1 year ago
via zendesk.com by Unknown author, 1 year ago
Call From hdpm.localdomain/192.168.220.101 to nameservice1:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
via Stack Overflow by tobi
, 1 year ago
Call From m1.hdp2/192.168.178.201 to m1.hdp2:54310 failed on connection exception: java.net.ConnectException: Verbindungsaufbau abgelehnt; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
via cnblogs.com by Unknown author, 2 years ago
Call From eb174/10.1.69.174 to eb171:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
java.net.ConnectException: Connection refused: no further information	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)	at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source)	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:531)	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:495)	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:612)	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:710)	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:373)	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1493)	at org.apache.hadoop.ipc.Client.call(Client.java:1397)	at org.apache.hadoop.ipc.Client.call(Client.java:1358)	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)	at com.sun.proxy.$Proxy8.mkdirs(Unknown Source)	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.mkdirs(ClientNamenodeProtocolTranslatorPB.java:558)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)	at java.lang.reflect.Method.invoke(Unknown Source)	at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187)	at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)	at com.sun.proxy.$Proxy9.mkdirs(Unknown Source)	at org.apache.hadoop.hdfs.DFSClient.primitiveMkdir(DFSClient.java:3008)	at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:2978)	at org.apache.hadoop.hdfs.DistributedFileSystem$21.doCall(DistributedFileSystem.java:1047)	at org.apache.hadoop.hdfs.DistributedFileSystem$21.doCall(DistributedFileSystem.java:1043)	at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)	at org.apache.hadoop.hdfs.DistributedFileSystem.mkdirsInternal(DistributedFileSystem.java:1043)	at org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem.java:1036)	at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1877)	at gouvernance_bd.dal_extrateur_segment_prime_individuelle_v2_0_1.DAL_Extrateur_Segment_Prime_Individuelle_v2.tFileList_1Process(DAL_Extrateur_Segment_Prime_Individuelle_v2.java:671)	at gouvernance_bd.dal_extrateur_segment_prime_individuelle_v2_0_1.DAL_Extrateur_Segment_Prime_Individuelle_v2.tOracleInput_1Process(DAL_Extrateur_Segment_Prime_Individuelle_v2.java:3180)	at gouvernance_bd.dal_extrateur_segment_prime_individuelle_v2_0_1.DAL_Extrateur_Segment_Prime_Individuelle_v2.tRunJob_1Process(DAL_Extrateur_Segment_Prime_Individuelle_v2.java:3456)	at gouvernance_bd.dal_extrateur_segment_prime_individuelle_v2_0_1.DAL_Extrateur_Segment_Prime_Individuelle_v2.runJobInTOS(DAL_Extrateur_Segment_Prime_Individuelle_v2.java:3705)	at gouvernance_bd.dal_extrateur_segment_prime_individuelle_v2_0_1.DAL_Extrateur_Segment_Prime_Individuelle_v2.main(DAL_Extrateur_Segment_Prime_Individuelle_v2.java:3539)