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Jerry He commented on HBASE-9825: --------------------------------- This is the same root cause as described in HBase-8347, which was fixed in HBASE-8372. But HBASE-8372 was not put into 0.94. > LoadIncrementalHFiles fails to load from remote cluster in hadoop 2 > ------------------------------------------------------------------- > > Key: HBASE-9825 > URL: https://issues.apache.org/jira/browse/HBASE-9825 > Project: HBase > Issue Type: Bug > Components: hadoop2 > Affects Versions: 0.94.12 > Reporter: Jerry He > > Running on hadoop 2, LoadIncrementalHFiles gives the following exception when > loading from a remote cluster. > {code} > org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@455e455e, > java.io.IOException: j ava.io.IOException: > java.lang.UnsupportedOperationException: Immutable Configuration > at > org.apache.hadoop.hbase.regionserver.CompoundConfiguration.setClass(CompoundConfiguration.java:516) > at org.apache.hadoop.ipc.RPC.setProtocolEngine(RPC.java:195) > at > org.apache.hadoop.hdfs.NameNodeProxies.createNNProxyWithClientProtocol(NameNodeProxies.java:250) > at > org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:169) > at > org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:130) > at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:482) > at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:445) > at > org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:136) > at > org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2429) > at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:88) > at > org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2463) > at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2445) > at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:363) > at org.apache.hadoop.fs.Path.getFileSystem(Path.java:283) > at > org.apache.hadoop.hbase.regionserver.Store.assertBulkLoadHFileOk(Store.java:571) > at > org.apache.hadoop.hbase.regionserver.HRegion.bulkLoadHFiles(HRegion.java:3689) > at > org.apache.hadoop.hbase.regionserver.HRegion.bulkLoadHFiles(HRegion.java:3637) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.bulkLoadHFiles(HRegionServer.java:2939) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) > at java.lang.reflect.Method.invoke(Method.java:611) > at > org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:320) > at > org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1426) > at > org.apache.hadoop.hbase.client.ServerCallable.withRetries(ServerCallable.java:186) > at > org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.tryAtomicRegionLoad(LoadIncrementalHFiles.java:567) > at > org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$1.call(LoadIncrementalHFiles.java:317) > at > org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$1.call(LoadIncrementalHFiles.java:315) > {code} > This does not happen when loading from the same FileSystem. -- This message was sent by Atlassian JIRA (v6.1#6144)