[HDFS-10279] Improve validation of the configured number of tolerated failed volumes - ASF JIRA

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Details

Type: Improvement
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: 2.7.1
Fix Version/s: 2.8.0, 3.0.0-alpha1
Component/s: None
Labels:
None

Target Version/s:

2.8.0

Description

Now the misconfiguration for dfs.datanode.failed.volumes.tolerated are detected too late and not easily be found. We can move the validation logic for tolerated volumes to a eariler time that before datanode regists to namenode. And this will let us detect the misconfiguration soon and easily.

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HDFS-10279.001.patch
12/Apr/16 05:38
7 kB
Yiqun Lin
HDFS-10279.002.patch
13/Apr/16 02:37
7 kB
Yiqun Lin

Issue Links

relates to

HDFS-10269 Invalid value configured for dfs.datanode.failed.volumes.tolerated cause the datanode exit

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Assignee:: Yiqun Lin

Reporter:: Yiqun Lin

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 12/Apr/16 05:34

Updated:: 15/Sep/17 19:18

Resolved:: 13/Apr/16 23:43