[HDFS-12683] DFSZKFailOverController re-order logic for logging Exception - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.9.0, 3.1.0
Component/s: None
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Hadoop Flags:

Reviewed

Description

The ZKFC should log fatal exceptions before closing the connections and terminating server.

Occasionally we have seen DFSZKFailOver shutdown, but no exception or no error being logged.

Attachments

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HDFS-12683.01.patch
19/Oct/17 20:48
2 kB
Bharat Viswanadham
HDFS-12683.02.patch
19/Oct/17 21:09
3 kB
Bharat Viswanadham
HDFS-12683.03.patch
19/Oct/17 21:15
4 kB
Bharat Viswanadham
HDFS-12683.04.patch
19/Oct/17 21:20
4 kB
Bharat Viswanadham
HDFS-12683.05.patch
20/Oct/17 17:20
4 kB
Bharat Viswanadham
HDFS-12683.06.patch
20/Oct/17 18:10
4 kB
Bharat Viswanadham
HDFS-12683.07.patch
20/Oct/17 18:19
4 kB
Bharat Viswanadham
HDFS-12683.08.patch
20/Oct/17 23:44
4 kB
Bharat Viswanadham
HDFS-12683.09.patch
21/Oct/17 00:01
4 kB
Bharat Viswanadham

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Assignee:: Bharat Viswanadham

Reporter:: Bharat Viswanadham

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 18/Oct/17 22:44

Updated:: 23/Oct/17 18:31

Resolved:: 23/Oct/17 17:50