[MAPREDUCE-6752] Bad logging practices in mapreduce

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.7.2
• Component/s: client
• Labels: easyfix easytest newbie pull-request-available
• Assignee: Unassigned
• Reporter: Nemo Chen
• Created: 11/Aug/16 02:17
• Updated: 31/Jan/22 20:41

Description

Similar to previous issue HADOOP-3029, in the file:
hadoop-rel-release-2.7.2/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/speculate/DefaultSpeculator.java
line 253, the whole method is for debugging purpose, therefore the log:

LOG.info("We got asked to run a debug speculation scan.");

should be set to debug level instead of info level to avoid redundant information.

Issue Links

• links to: GitHub Pull Request #285
• links to: GitHub Pull Request #285