[#HADOOP-3948] Separate Namenodes edits and fsimage - ASF JIRA

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Key:	HADOOP-3948
Type:	Improvement
Status:	Closed
Resolution:	Fixed
Priority:	Major
Assignee:	Lohit Vijayarenu
Reporter:	Lohit Vijayarenu
Votes:	0
Watchers:	2

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Hadoop Common

Separate Namenodes edits and fsimage

Created: 13/Aug/08 05:03 PM Updated: 08/Jul/09 04:43 PM

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Component/s:

None

Affects Version/s:

0.19.0

Fix Version/s:

0.19.0

Time Tracking:

Not Specified

File Attachments:

	File Name	Date Attached	Attached By	Size
	HADOOP-3948.patch	2008-08-29 06:53 AM	Lohit Vijayarenu	90 kB
	HADOOP-3948.patch	2008-08-28 09:58 PM	Lohit Vijayarenu	89 kB
	HADOOP-3948.patch	2008-08-28 06:30 AM	Lohit Vijayarenu	88 kB
	HADOOP-3948.patch	2008-08-27 11:31 PM	Viraj Bhat	89 kB
	HADOOP-3948.patch	2008-08-25 06:58 AM	Lohit Vijayarenu	56 kB
	hadoop-core-trunk.patch	2008-08-20 08:02 AM	Lohit Vijayarenu	36 kB
	hadoop-core-trunk.patch	2008-08-19 09:13 PM	Lohit Vijayarenu	31 kB
	hadoop-core-trunk.patch	2008-08-19 04:09 PM	Lohit Vijayarenu	28 kB

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Reference

This issue relates to:

~~HADOOP-4045~~ Increment checkpoint if we see failures in rollEdits

~~HADOOP-3905~~ Create a generic interface for edits log.

Hadoop Flags:	Reviewed
Resolution Date:	29/Aug/08 11:30 PM

Description

NameNode's edits and fsimage should be separated with an option of having them in their own separate directories.

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