Jonathan Eagles created TEZ-3104:
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Summary: Tez fails on Bzip2 intermediate output format
Key: TEZ-3104
URL: https://issues.apache.org/jira/browse/TEZ-3104
Project: Apache Tez
Issue Type: Bug
Reporter: Jonathan Eagles
Assignee: Jonathan Eagles
HADOOP_CLASSPATH="$TEZ_CONF_DIR:$TEZ_HOME/*:$TEZ_HOME/lib/*" yarn jar
/home/gs/tez/current/tez-tests-*.jar mrrsleep
-Dmapreduce.reduce.log.level=TRACE -Dtez.task.log.level=TRACE
-Dtez.runtime.compress=true
-Dmapreduce.map.output.compress.codec=org.apache.hadoop.io.compress.BZip2Codec
-Dmapred.map.output.compression.codec=org.apache.hadoop.io.compress.BZip2Codec
-Dmapred.output.compression.codec=org.apache.hadoop.io.compress.BZip2Codec
-Dmapreduce.output.fileoutputformat.compress.codec=org.apache.hadoop.io.compress.BZip2Codec
-Dmapreduce.reduce.shuffle.parallelcopies=30 -m 100 -ir 10 -r 100
{noformat}
2016-02-09 02:31:36,605 [ERROR] [ShuffleAndMergeRunner {map}]
|orderedgrouped.Shuffle|: map: ShuffleRunner failed with error
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.Shuffle$ShuffleError:
error in shuffle in fetcher {map} #16
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.Shuffle$RunShuffleCallable.callInternal(Shuffle.java:360)
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.Shuffle$RunShuffleCallable.callInternal(Shuffle.java:337)
at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedOperationException
at
org.apache.hadoop.io.compress.bzip2.BZip2DummyDecompressor.decompress(BZip2DummyDecompressor.java:32)
at
org.apache.hadoop.io.compress.DecompressorStream.decompress(DecompressorStream.java:91)
at
org.apache.hadoop.io.compress.DecompressorStream.read(DecompressorStream.java:85)
at org.apache.hadoop.io.IOUtils.readFully(IOUtils.java:192)
at
org.apache.tez.runtime.library.common.sort.impl.IFile$Reader.readToMemory(IFile.java:626)
at
org.apache.tez.runtime.library.common.shuffle.ShuffleUtils.shuffleToMemory(ShuffleUtils.java:113)
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.FetcherOrderedGrouped.copyMapOutput(FetcherOrderedGrouped.java:502)
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.FetcherOrderedGrouped.copyFromHost(FetcherOrderedGrouped.java:279)
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.FetcherOrderedGrouped.fetchNext(FetcherOrderedGrouped.java:169)
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.FetcherOrderedGrouped.run(FetcherOrderedGrouped.java:184)
{noformat}
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