[HADOOP-13702] Add a new instrumented read-write lock - ASF JIRA

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Details

Type: Improvement
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.9.0, 3.0.0-alpha2
Component/s: common
Labels:
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Hadoop Flags:

Reviewed

Description

Add a new instrumented read-write lock in hadoop common, so that the HDFS-9668 can use this to improve the locking in FsDatasetImpl

Attachments

Attachments

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HADOOP-13702-V10.patch
21/Oct/16 09:25
42 kB
Jingcheng Du
HADOOP-13702-V6.patch
11/Oct/16 06:12
22 kB
Jingcheng Du
HADOOP-13702-V7.patch
18/Oct/16 02:07
41 kB
Jingcheng Du
HADOOP-13702-V8.patch
18/Oct/16 05:14
42 kB
Jingcheng Du
HADOOP-13702-V9.patch
21/Oct/16 03:37
42 kB
Jingcheng Du
HDFS-10924.patch
29/Sep/16 08:43
20 kB
Jingcheng Du
HDFS-10924-2.patch
30/Sep/16 08:52
21 kB
Jingcheng Du
HDFS-10924-3.patch
04/Oct/16 09:29
21 kB
Jingcheng Du
HDFS-10924-4.patch
10/Oct/16 05:03
22 kB
Jingcheng Du
HDFS-10924-5.patch
10/Oct/16 14:38
22 kB
Jingcheng Du

Issue Links

blocks

HDFS-9668 Optimize the locking in FsDatasetImpl

Patch Available

Activity

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Assignee:: Jingcheng Du

Reporter:: Jingcheng Du

Votes:: 0 Vote for this issue

Watchers:: 12 Start watching this issue

Dates

Created:: 29/Sep/16 07:22

Updated:: 22/Oct/16 04:31

Resolved:: 21/Oct/16 20:03