Radim Kolar created HADOOP-8698:
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Summary: Do not call unneceseary setConf(null) in Configured
constructor
Key: HADOOP-8698
URL: https://issues.apache.org/jira/browse/HADOOP-8698
Project: Hadoop Common
Issue Type: Bug
Components: conf
Affects Versions: 0.23.3, 3.0.0
Reporter: Radim Kolar
Priority: Minor
Fix For: 0.23.3, 3.0.0
no-arg constructor of /org/apache/hadoop/conf/Configured calls setConf(null).
This is unnecessary and it increases complexity of setConf() code because you
have to check for not null object reference before using it. Under normal
conditions setConf() is never called with null reference, so not null check is
unnecessary.
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