[#HADOOP-3848] TaskTracker.localizeJob calls getSystemDir for each task rather than caching it

Hadoop Common

Created: 29/Jul/08 04:44 AM Updated: 08/Jul/09 04:52 PM

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Component/s:

None

Affects Version/s:

0.18.0

Fix Version/s:

0.19.0

Time Tracking:

Not Specified

File Attachments:

	File Name	Date Attached	Attached By	Size
	HADOOP-3848_0_20080729.patch	2008-07-29 08:13 PM	Arun C Murthy	3 kB

Hadoop Flags:	Reviewed
Resolution Date:	30/Jul/08 10:16 PM

Description

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We should call it once and cache that value, I see 100k+ RPCs for large jobs...

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Arun C Murthy made changes - 29/Jul/08 08:13 PM

Field	Original Value	New Value
Attachment		HADOOP-3848_0_20080729.patch [ 12387129 ]

Arun C Murthy made changes - 29/Jul/08 08:13 PM

Status

Open [ 1 ]

Patch Available [ 10002 ]

Owen O'Malley made changes - 30/Jul/08 10:16 PM

Nigel Daley made changes - 20/Nov/08 11:38 PM

Status

Resolved [ 5 ]

Closed [ 6 ]

Owen O'Malley made changes - 08/Jul/09 04:52 PM

Component/s

mapred [ 12310690 ]