[HDFS-11279] Cleanup unused DataNode#checkDiskErrorAsync() - ASF JIRA

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Details

Type: Improvement
Status: Resolved
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.9.0, 3.0.0-alpha2
Component/s: None
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Reviewed

Description

After ~~HDFS-11274~~, we will not trigger checking all datanode volumes upon IO failure on a single volume. This makes the original implementation DataNode#checkDiskErrorAsync and DatasetVolumeChecker#checkAllVolumesAsync() not used in any of the production code.

This ticket is opened to remove these unused code and related tests if any.

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HDFS-11279.000.patch
29/Dec/16 22:40
14 kB
Hanisha Koneru
HDFS-11279.001.patch
03/Jan/17 20:11
15 kB
Hanisha Koneru
HDFS-11279.002.patch
03/Jan/17 21:46
14 kB
Hanisha Koneru

Issue Links

relates to

HDFS-16401 Remove the worthless DatasetVolumeChecker#numAsyncDatasetChecks

Resolved

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Assignee:: Hanisha Koneru

Reporter:: Xiaoyu Yao

Votes:: 0 Vote for this issue

Watchers:: 5 Start watching this issue

Dates

Created:: 29/Dec/16 00:54

Updated:: 28/Dec/21 09:50

Resolved:: 04/Jan/17 02:28