SammiChen created HDFS-12392: -------------------------------- Summary: Randomly read striped file failure Key: HDFS-12392 URL: https://issues.apache.org/jira/browse/HDFS-12392 Project: Hadoop HDFS Issue Type: Bug Components: erasure-coding Affects Versions: 3.0.0-alpha3 Reporter: SammiChen
Root cause: The buffer size returned by ElasticByteBufferPool.getBuffer() is more than caller expected. Exception stack: org.apache.hadoop.HadoopIllegalArgumentException: Invalid buffer, not of length 4096 at org.apache.hadoop.io.erasurecode.rawcoder.ByteBufferEncodingState.checkBuffers(ByteBufferEncodingState.java:99) at org.apache.hadoop.io.erasurecode.rawcoder.ByteBufferEncodingState.<init>(ByteBufferEncodingState.java:46) at org.apache.hadoop.io.erasurecode.rawcoder.RawErasureEncoder.encode(RawErasureEncoder.java:67) at org.apache.hadoop.hdfs.DFSStripedOutputStream.encode(DFSStripedOutputStream.java:368) at org.apache.hadoop.hdfs.DFSStripedOutputStream.writeParityCells(DFSStripedOutputStream.java:942) at org.apache.hadoop.hdfs.DFSStripedOutputStream.writeChunk(DFSStripedOutputStream.java:547) at org.apache.hadoop.fs.FSOutputSummer.writeChecksumChunks(FSOutputSummer.java:217) at org.apache.hadoop.fs.FSOutputSummer.write1(FSOutputSummer.java:125) at org.apache.hadoop.fs.FSOutputSummer.write(FSOutputSummer.java:111) at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.write(FSDataOutputStream.java:57) at java.io.DataOutputStream.write(DataOutputStream.java:107) at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:94) at org.apache.hadoop.hdfs.DFSTestUtil.writeFile(DFSTestUtil.java:834) -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org