[#HADOOP-5224] Disable append

Hadoop Common

Disable append

Created: 11/Feb/09 08:39 PM Updated: 08/Jul/09 05:05 PM

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Component/s:

None

Affects Version/s:

0.19.0

Fix Version/s:

0.19.1

Time Tracking:

Not Specified

File Attachments:

File Name	Date Attached	Attached By	Size
disableAppend.patch	2009-02-17 03:09 PM	dhruba borthakur	8 kB
HADOOP-5224-libhdfs.patch	2009-02-19 07:10 PM	Raghu Angadi	0.4 kB
HADOOP-5224.patch	2009-02-13 08:20 PM	Raghu Angadi	6 kB

Issue Links:

Reference

This issue relates to:

~~HADOOP-5332~~ Make support for file append API configurable

Hadoop Flags:	Incompatible change, Reviewed
Release Note:	HDFS append() is disabled. It throws UnsupportedOperationException.
Resolution Date:	18/Feb/09 05:42 AM

Description

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As discussed on core-dev@ (http://www.nabble.com/Hadoop-0.19.1-td21739202.html) we will disable append API in Hadoop 0.19.1 by throwing UnsupportedOperationException from FileSystem.append(...) methods.

Does append in libhdfs (~~HADOOP-4494~~) need attention too?

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Work Log

Change History

Subversion Commits

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Repository	Revision	Date	User	Message
ASF	#744282	Fri Feb 13 23:30:25 UTC 2009	rangadi	~~HADOOP-5224~~. HDFS append() is disabled. It throws UnsupportedOperationException. committed only to 0.19.x (Raghu Angadi)
				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/test/org/apache/hadoop/hdfs/TestQuota.java MODIFY /hadoop/core/branches/branch-0.19/CHANGES.txt MODIFY /hadoop/core/branches/branch-0.19/src/test/org/apache/hadoop/hdfs/TestFileAppend3.java MODIFY /hadoop/core/branches/branch-0.19/src/test/org/apache/hadoop/hdfs/TestFileAppend2.java

Repository	Revision	Date	User	Message
ASF	#745977	Thu Feb 19 19:50:29 UTC 2009	rangadi	minor: the original patch for ~~HADOOP-5224~~ did not disable append tests in libhdfs. This fixes it. (Raghu Angadi)
				Files Changed
				MODIFY /hadoop/core/branches/branch-0.19/src/c++/libhdfs/hdfs_test.c