[HDFS-6046] add dfs.client.mmap.enabled - ASF JIRA

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Details

Type: Sub-task
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 2.4.0
Fix Version/s: 2.4.0
Component/s: hdfs-client
Labels:
None

Target Version/s:

2.4.0
Hadoop Flags:

Reviewed

Description

It would be nice to have a configuration variable, dfs.client.mmap.enabled. which would disable mmap reads in the client. This could come in handy for debugging or performance benchmarking.

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HDFS-6046.003.patch
04/Mar/14 01:45
8 kB
Colin McCabe
HDFS-6046.002.patch
04/Mar/14 01:02
8 kB
Colin McCabe
HDFS-6046.001.patch
04/Mar/14 00:46
6 kB
Colin McCabe

Activity

People

Assignee:: Colin McCabe

Reporter:: Colin McCabe

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 04/Mar/14 00:45

Updated:: 10/Apr/14 13:12

Resolved:: 04/Mar/14 06:46