[#HADOOP-3272] Reduce redundant copy of Block object in BlocksMap.map hash map

Hadoop Common

Reduce redundant copy of Block object in BlocksMap.map hash map

Created: 17/Apr/08 10:13 PM Updated: 08/Jul/09 04:43 PM

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Component/s:

None

Affects Version/s:

None

Fix Version/s:

0.18.0

Time Tracking:

Not Specified

File Attachments:

	File Name	Date Attached	Attached By	Size
	HADOOP-3272.patch	2008-04-18 01:58 AM	Lohit Vijayarenu	0.5 kB

Environment:

All

Hadoop Flags:	Reviewed
Resolution Date:	23/Apr/08 01:19 AM

Description

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Looks like we might have redundant copy of Block object as Key for BlocksMap.map hash map. We should restore this to using same object for both Key, Value to save space.

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Change History

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Lohit Vijayarenu made changes - 18/Apr/08 01:17 AM

Field	Original Value	New Value
Affects Version/s	0.18.0 [ 12312972 ]

Lohit Vijayarenu made changes - 18/Apr/08 01:58 AM

Attachment

HADOOP-3272.patch [ 12380461 ]

Lohit Vijayarenu made changes - 18/Apr/08 02:02 AM

Status

Open [ 1 ]

Patch Available [ 10002 ]

Lohit Vijayarenu made changes - 21/Apr/08 06:52 AM

Status

Patch Available [ 10002 ]

Open [ 1 ]

Lohit Vijayarenu made changes - 21/Apr/08 06:52 AM

Status

Open [ 1 ]

Patch Available [ 10002 ]

Konstantin Shvachko made changes - 23/Apr/08 01:19 AM

Resolution		Fixed [ 1 ]
Hadoop Flags		[Reviewed]
Status	Patch Available [ 10002 ]	Resolved [ 5 ]

Nigel Daley made changes - 22/Aug/08 07:50 PM

Status

Resolved [ 5 ]

Closed [ 6 ]

Owen O'Malley made changes - 08/Jul/09 04:43 PM

Component/s

dfs [ 12310710 ]