[HDFS-11274] Datanode should only check the failed volume upon IO errors - 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: datanode
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Hadoop Flags:

Reviewed

Description

This is a performance improvement that is possible after ~~HDFS-11182~~. The goal is to trigger async volume check with throttling only on suspected volume upon datanode file IO errors.

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HDFS-11274.01.patch
23/Dec/16 00:36
36 kB
Xiaoyu Yao
HDFS-11274.02.patch
23/Dec/16 04:05
36 kB
Xiaoyu Yao
HDFS-11274.03.patch
27/Dec/16 23:23
57 kB
Xiaoyu Yao
HDFS-11274.04.patch
28/Dec/16 04:10
59 kB
Xiaoyu Yao
HDFS-11274.05.patch
28/Dec/16 22:26
63 kB
Xiaoyu Yao
HDFS-11274.06.patch
29/Dec/16 00:44
66 kB
Xiaoyu Yao
HDFS-11274-branch-2.01.patch
16/Jan/17 23:51
76 kB
Arpit Agarwal

Activity

People

Assignee:: Xiaoyu Yao

Reporter:: Xiaoyu Yao

Votes:: 0 Vote for this issue

Watchers:: 9 Start watching this issue

Dates

Created:: 22/Dec/16 23:47

Updated:: 17/Jan/17 06:16

Resolved:: 17/Jan/17 00:39