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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 JIRA by Andrew Audibert, 1 year ago
Call From amp-jenkins-worker-01.amp/192.168.10.21 to localhost:38335 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
via JIRA by Andrew Audibert, 2 years ago
Call From amp-jenkins-worker-01.amp/192.168.10.21 to localhost:38335 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
via hadoop-yarn-dev by Apache Jenkins Server, 2 years ago
Call From asf908.gq1.ygridcore.net/67.195.81.152 to asf908.gq1.ygridcore.net:28031 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
via hadoop-yarn-dev by Apache Jenkins Server, 2 years ago
Call From asf908.gq1.ygridcore.net/67.195.81.152 to asf908.gq1.ygridcore.net:28032 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
via hadoop-yarn-dev by Apache Jenkins Server, 2 years ago
Call From asf908.gq1.ygridcore.net/67.195.81.152 to asf908.gq1.ygridcore.net:28032 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
via hadoop-yarn-dev by Apache Jenkins Server, 9 months ago
Call From asf908.gq1.ygridcore.net/67.195.81.152 to asf908.gq1.ygridcore.net:28032 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
java.net.ConnectException: Call From amp-jenkins-worker-01.amp/192.168.10.21 to localhost:38335 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:530)	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:494)	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:607)	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:705)	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:368)	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1521)	at org.apache.hadoop.ipc.Client.call(Client.java:1438)	at org.apache.hadoop.ipc.Client.call(Client.java:1399)	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:232)	at com.sun.proxy.$Proxy27.getFileInfo(Unknown Source)	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:752)	at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:606)	at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187)	at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)	at com.sun.proxy.$Proxy28.getFileInfo(Unknown Source)	at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1988)	at org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall(DistributedFileSystem.java:1118)	at org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall(DistributedFileSystem.java:1114)	at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)	at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1114)	at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1400)	at tachyon.underfs.hdfs.HdfsUnderFileSystem.exists(HdfsUnderFileSystem.java:194)	at tachyon.util.UnderFileSystemUtils.mkdirIfNotExists(UnderFileSystemUtils.java:56)	at tachyon.master.LocalTachyonMaster.(LocalTachyonMaster.java:86)	at tachyon.master.LocalTachyonMaster.create(LocalTachyonMaster.java:151)	at tachyon.master.LocalTachyonCluster.startMaster(LocalTachyonCluster.java:245)	at tachyon.master.LocalTachyonCluster.start(LocalTachyonCluster.java:316)	at tachyon.master.LocalTachyonCluster.start(LocalTachyonCluster.java:302)	at tachyon.master.JournalShutdownIntegrationTest.setupSingleMasterCluster(JournalShutdownIntegrationTest.java:168)	at tachyon.master.JournalShutdownIntegrationTest.singleMasterJournalCrashIntegrationTest(JournalShutdownIntegrationTest.java:179)