[HADOOP-5675] DistCp should not launch a job if it is not necessary - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.21.0
Component/s: None
Labels:
None

Hadoop Flags:

Reviewed
Release Note:
Distcp will no longer start jobs that move no data.

Description

Currently, DistCp launch a job even if it is not necessary. In such case, the job does nothing.

Attachments

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5675_20090414.patch
14/Apr/09 23:30
2 kB
Tsz-wo Sze
5675_20090421.patch
21/Apr/09 19:49
2 kB
Tsz-wo Sze
5675_20090422.patch
22/Apr/09 18:19
2 kB
Tsz-wo Sze
5675_20090428.patch
28/Apr/09 20:02
2 kB
Tsz-wo Sze

Activity

People

Assignee:: Tsz-wo Sze

Reporter:: Tsz-wo Sze

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 14/Apr/09 23:11

Updated:: 24/Aug/10 20:37

Resolved:: 11/May/09 18:50