[#HADOOP-1743] INode refactoring

Hadoop Common

INode refactoring

Created: 21/Aug/07 03:12 AM Updated: 08/Jul/09 04:42 PM

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Component/s:

None

Affects Version/s:

0.14.0

Fix Version/s:

0.15.0

Time Tracking:

Not Specified

File Attachments:

	File Name	Date Attached	Attached By	Size
	separateINode.patch	2007-08-21 03:14 AM	Konstantin Shvachko	42 kB

Issue Links:

Incorporates

This issue is part of:

~~HADOOP-1687~~ Name-node memory size estimates and optimization proposal.

Resolution Date:

21/Aug/07 10:08 PM

Description

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This is one of the patches related to name-node memory optimization ~~HADOOP-1687~~.
It moves INode into a separate (base) class with two separate derived classes for files and directories.
I also eliminated unnecessary recursions in a couple of places.
And made preparation for further steps outlined in ~~HADOOP-1687~~.

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Hadoop QA added a comment - 21/Aug/07 06:45 PM

http://issues.apache.org/jira/secure/attachment/12364200/separateINode.patch applied and successfully tested against trunk revision r567877.

Test results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/582/testReport/
Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/582/console

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Doug Cutting added a comment - 21/Aug/07 10:08 PM

I just committed this. Thanks, Konstantin!