[#HADOOP-4508] FSDataOutputStream.getPos() == 0when appending to existing file and should be file length

Hadoop Common

Created: 23/Oct/08 06:12 PM Updated: 24/Feb/09 11:37 PM

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Component/s:

Affects Version/s:

0.19.0, 0.20.0

Fix Version/s:

0.19.1

Time Tracking:

Not Specified

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Dependants

This issue blocks:

~~HADOOP-4494~~ libhdfs does not call FileSystem.append when O_APPEND passed to hdfsOpenFile

HDFS-413 fuse-dfs fix writeTest and add writeAppendtest

Hadoop Flags:	Reviewed
Resolution Date:	04/Dec/08 10:22 PM

Description

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does not seem getPos is set correctly when opening an existing file with non-zero length in append mode.

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Repository	Revision	Date	User	Message
ASF	#723468	Thu Dec 04 22:18:02 UTC 2008	szetszwo	~~HADOOP-4508~~. Fix FSDataOutputStream.getPos() for append. (dhruba via szetszwo)
				Files Changed
				MODIFY /hadoop/core/trunk/CHANGES.txt MODIFY /hadoop/core/trunk/src/test/org/apache/hadoop/hdfs/TestFileAppend2.java MODIFY /hadoop/core/trunk/src/hdfs/org/apache/hadoop/hdfs/DistributedFileSystem.java MODIFY /hadoop/core/trunk/src/hdfs/org/apache/hadoop/hdfs/DFSClient.java MODIFY /hadoop/core/trunk/src/core/org/apache/hadoop/fs/FSDataOutputStream.java

Repository	Revision	Date	User	Message
ASF	#723469	Thu Dec 04 22:20:41 UTC 2008	szetszwo	~~HADOOP-4508~~. Fix FSDataOutputStream.getPos() for append. (dhruba via szetszwo)
				Files Changed
				MODIFY /hadoop/core/branches/branch-0.19/src/hdfs/org/apache/hadoop/hdfs/DistributedFileSystem.java MODIFY /hadoop/core/branches/branch-0.19/src/hdfs/org/apache/hadoop/hdfs/DFSClient.java MODIFY /hadoop/core/branches/branch-0.19/src/core/org/apache/hadoop/fs/FSDataOutputStream.java MODIFY /hadoop/core/branches/branch-0.19/CHANGES.txt MODIFY /hadoop/core/branches/branch-0.19/src/test/org/apache/hadoop/hdfs/TestFileAppend2.java