junnan.yang created TEZ-4295:
--------------------------------
Summary: Could not decompress data. Buffer length is too small.
Key: TEZ-4295
URL: https://issues.apache.org/jira/browse/TEZ-4295
Project: Apache Tez
Issue Type: Bug
Affects Versions: 0.10.0
Reporter: junnan.yang
Fix For: 0.10.0
tez 使用snappy压缩方式时，会报错缓冲区太小：
java.io.IOException: java.lang.InternalError: Could not decompress data. Buffer
length is too small.java.io.IOException: java.lang.InternalError: Could not
decompress data. Buffer length is too small. at
org.apache.tez.runtime.library.common.shuffle.ShuffleUtils.shuffleToMemory(ShuffleUtils.java:137)
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.FetcherOrderedGrouped.copyMapOutput(FetcherOrderedGrouped.java:550)
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.FetcherOrderedGrouped.copyFromHost(FetcherOrderedGrouped.java:283)
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.FetcherOrderedGrouped.fetchNext(FetcherOrderedGrouped.java:182)
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.FetcherOrderedGrouped.callInternal(FetcherOrderedGrouped.java:194)
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.FetcherOrderedGrouped.callInternal(FetcherOrderedGrouped.java:57)
at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36) at
com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:111)
at
com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:58)
at
com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:75)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)Caused by: java.lang.InternalError:
Could not decompress data. Buffer length is too small. at
org.apache.hadoop.io.compress.snappy.SnappyDecompressor.decompressBytesDirect(Native
Method) at
org.apache.hadoop.io.compress.snappy.SnappyDecompressor.decompress(SnappyDecompressor.java:238)
at
org.apache.hadoop.io.compress.BlockDecompressorStream.decompress(BlockDecompressorStream.java:88)
at
org.apache.hadoop.io.compress.DecompressorStream.read(DecompressorStream.java:105)
at org.apache.hadoop.io.IOUtils.readFully(IOUtils.java:210) at
org.apache.tez.runtime.library.common.sort.impl.IFile$Reader.readToMemory(IFile.java:833)
at
org.apache.tez.runtime.library.common.shuffle.ShuffleUtils.shuffleToMemory(ShuffleUtils.java:121)
... 12 more
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
