org.apache.crunch.impl.mr.run.CrunchRuntimeException

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    • org.apache.crunch.impl.mr.run.CrunchRuntimeException: java.io.IOException: File already exists:file:/tmp/crunch-1094145699/p1/output/_temporary/_attempt_local_0001_r_000000_0/part-r-00000 at org.apache.crunch.impl.mr.emit.MultipleOutputEmitter.emit(MultipleOutputEmitter.java:44) at org.apache.crunch.MapFn.process(MapFn.java:34) at org.apache.crunch.impl.mr.run.RTNode.process(RTNode.java:85) at org.apache.crunch.impl.mr.emit.IntermediateEmitter.emit(IntermediateEmitter.java:43) at org.apache.crunch.MapFn.process(MapFn.java:34) at org.apache.crunch.impl.mr.run.RTNode.process(RTNode.java:85) at org.apache.crunch.impl.mr.emit.IntermediateEmitter.emit(IntermediateEmitter.java:43) at org.apache.crunch.CombineFn$AggregatorCombineFn.process(CombineFn.java:87) at org.apache.crunch.CombineFn$AggregatorCombineFn.process(CombineFn.java:72) at org.apache.crunch.impl.mr.run.RTNode.process(RTNode.java:85) at org.apache.crunch.impl.mr.emit.IntermediateEmitter.emit(IntermediateEmitter.java:43) at org.apache.crunch.MapFn.process(MapFn.java:34) at org.apache.crunch.impl.mr.run.RTNode.process(RTNode.java:85) at org.apache.crunch.impl.mr.run.RTNode.processIterable(RTNode.java:100) at org.apache.crunch.impl.mr.run.CrunchReducer.reduce(CrunchReducer.java:61) at org.apache.hadoop.mapreduce.Reducer.run(Reducer.java:176) at org.apache.hadoop.mapred.ReduceTask.runNewReducer(ReduceTask.java:566) at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:408) at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:216) Caused by: java.io.IOException: File already exists:file:/tmp/crunch-1094145699/p1/output/_temporary/_attempt_local_0001_r_000000_0/part-r-00000 at org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:228) at org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSOutputSummer.<init>(ChecksumFileSystem.java:335) at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:368) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:484) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:465) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:372)

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