[HDFS-4971] Move IO operations out of locking in OpenFileCtx - ASF JIRA

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Details

Type: Sub-task
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.1.1-beta
Component/s: nfs
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Hadoop Flags:

Reviewed

Description

Currently some IO operations (such as writing data to HDFS and dumping to local disk) in OpenFileCtx may hold a lock which can block processing incoming writing requests. This jira aims to optimize OpenFileCtx and move the IO operations out of the locking.

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HDFS-4971.000.patch
09/Jul/13 23:09
43 kB
Jing Zhao
HDFS-4971.001.patch
05/Sep/13 19:01
43 kB
Jing Zhao
HDFS-4971.002.patch
17/Sep/13 22:37
45 kB
Jing Zhao
HDFS-4971.003.patch
17/Sep/13 23:17
45 kB
Jing Zhao
HDFS-4971.004.patch
18/Sep/13 18:18
46 kB
Jing Zhao
HDFS-4971.005.patch
19/Sep/13 01:59
51 kB
Jing Zhao
HDFS-4971.006.patch
19/Sep/13 04:08
51 kB
Jing Zhao
HDFS-4971.007.patch
22/Sep/13 21:49
52 kB
Jing Zhao

Activity

People

Assignee:: Jing Zhao

Reporter:: Jing Zhao

Votes:: 0 Vote for this issue

Watchers:: 5 Start watching this issue

Dates

Created:: 09/Jul/13 21:42

Updated:: 24/Sep/13 23:33

Resolved:: 23/Sep/13 20:28