[#HADOOP-3413] SequenceFile.Reader doesn't use the Serialization framework

Hadoop Common

SequenceFile.Reader doesn't use the Serialization framework

Created: 19/May/08 08:33 AM Updated: 22/Aug/08 07:50 PM

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Component/s:

Affects Version/s:

0.17.0

Fix Version/s:

0.18.0

Time Tracking:

Not Specified

File Attachments:

File Name	Date Attached	Attached By	Size
hadoop-3413-v2.patch	2008-06-02 04:39 PM	Tom White	18 kB
hadoop-3413-v3.patch	2008-06-02 07:55 PM	Tom White	19 kB
hadoop-3413-v4.patch	2008-06-06 10:53 AM	Tom White	21 kB
hadoop-3413.patch	2008-05-19 01:53 PM	Tom White	9 kB

Hadoop Flags:	Reviewed
Resolution Date:	06/Jun/08 10:24 PM

Description

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Currently SequenceFile.Reader only works with Writables, since it doesn't use the new Serialization framework. This is a glaring considering that SequenceFile.Writer uses the Serializer and handles arbitrary types via the SerializationFactory.

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Repository	Revision	Date	User	Message
ASF	#664159	Fri Jun 06 22:18:48 UTC 2008	omalley	~~HADOOP-3413~~. Allow SequenceFile.Reader to use serialization framework. Contributed by Tom White.
				Files Changed
				MODIFY /hadoop/core/trunk/src/java/org/apache/hadoop/mapred/SequenceFileInputFormat.java MODIFY /hadoop/core/trunk/src/java/org/apache/hadoop/io/SequenceFile.java MODIFY /hadoop/core/trunk/CHANGES.txt MODIFY /hadoop/core/trunk/src/java/org/apache/hadoop/mapred/SequenceFileOutputFormat.java MODIFY /hadoop/core/trunk/src/java/org/apache/hadoop/mapred/lib/MultithreadedMapRunner.java MODIFY /hadoop/core/trunk/src/java/org/apache/hadoop/mapred/lib/MultipleOutputFormat.java MODIFY /hadoop/core/trunk/src/java/org/apache/hadoop/mapred/SequenceFileRecordReader.java MODIFY /hadoop/core/trunk/src/java/org/apache/hadoop/mapred/lib/MultipleTextOutputFormat.java MODIFY /hadoop/core/trunk/src/java/org/apache/hadoop/mapred/lib/MultipleSequenceFileOutputFormat.java MODIFY /hadoop/core/trunk/src/java/org/apache/hadoop/mapred/SequenceFileInputFilter.java

Repository	Revision	Date	User	Message
ASF	#665778	Mon Jun 09 17:07:37 UTC 2008	omalley	~~HADOOP-3413~~. I missed the test file.
				Files Changed
				ADD /hadoop/core/trunk/src/test/org/apache/hadoop/io/TestSequenceFileSerialization.java

Repository	Revision	Date	User	Message
ASF	#665791	Mon Jun 09 17:24:17 UTC 2008	omalley	Adding missed test file for ~~HADOOP-3413~~.
				Files Changed
				ADD /hadoop/core/branches/branch-0.18/src/test/org/apache/hadoop/io/TestSequenceFileSerialization.java (from /hadoop/core/trunk/src/test/org/apache/hadoop/io/TestSequenceFileSerialization.java)