[#HADOOP-4823] Should not use java.util.NavigableMap in 0.18

Hadoop Common

HADOOP-4822

Should not use java.util.NavigableMap in 0.18

Created: 10/Dec/08 07:34 PM Updated: 08/Jul/09 04:43 PM

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Component/s:

util

Affects Version/s:

0.18.2

Fix Version/s:

0.18.3

Time Tracking:

Not Specified

File Attachments:

	File Name	Date Attached	Attached By	Size
	4823_20081210_0.18.patch	2008-12-10 07:47 PM	Tsz Wo (Nicholas), SZE	4 kB

Hadoop Flags:	Reviewed
Resolution Date:	11/Dec/08 02:11 AM

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Tsz Wo (Nicholas), SZE added a comment - 10/Dec/08 07:47 PM

Forgot to write a description when creating this issue. Fortunately, the title is already clear enough.

4823_20081210_0.18.patch: Use SortedMap instead of NavigableMap.

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Konstantin Shvachko added a comment - 11/Dec/08 01:51 AM

NavigableMap is a new interface in Java 6. So for Java 5 its sub-interface SortedMap should be used.
+1

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Tsz Wo (Nicholas), SZE added a comment - 11/Dec/08 02:10 AM

After temporarily removed src/test/org/apache/hadoop/dfs/TestDiskError.java, 0.18 with the patch can be compiled in Java 5. Tested locally, everything works fine.

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Tsz Wo (Nicholas), SZE added a comment - 11/Dec/08 02:11 AM

I just committed this to 0.18 only.