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    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:

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via by Unknown author, 1 year ago Call to ec2-<....> failed on connection exception: Connection refused
via Google Groups by Sup Mom, 10 months ago
WHAT? 16777216 1
via Google Groups by guanchao wen, 10 months ago
org.apache.thrift. transport.TTransportException: Could not create ServerSocket on address localhost/ Connection refused	at Method)	at	at	at	at org.apache.hadoop.ipc.Client$Connection.setupConnection(	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(	at org.apache.hadoop.ipc.Client$Connection.access$2000(	at org.apache.hadoop.ipc.Client.getConnection(	at	at org.apache.hadoop.ipc.RPC$Invoker.invoke(	at com.sun.proxy.$Proxy1.getProtocolVersion(Unknown Source)	at org.apache.hadoop.ipc.RPC.getProxy(	at org.apache.hadoop.ipc.RPC.getProxy(	at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(	at org.apache.hadoop.hdfs.DFSClient.(	at org.apache.hadoop.hdfs.DFSClient.(	at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(	at org.apache.hadoop.fs.FileSystem.createFileSystem(	at org.apache.hadoop.fs.FileSystem.access$200(	at org.apache.hadoop.fs.FileSystem$Cache.get(	at org.apache.hadoop.fs.FileSystem.get(	at org.apache.hadoop.fs.Path.getFileSystem(	at tachyon.UnderFileSystemHdfs.(	at tachyon.UnderFileSystemHdfs.getClient(	at tachyon.UnderFileSystem.get(	at tachyon.Format.main(