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Posted to common-dev@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2016/07/20 12:27:20 UTC

[jira] [Created] (HADOOP-13391) Make uses of OptionsBuilder synchronized on OptionsBuilder.class

Steve Loughran created HADOOP-13391:
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             Summary: Make uses of OptionsBuilder synchronized on OptionsBuilder.class
                 Key: HADOOP-13391
                 URL: https://issues.apache.org/jira/browse/HADOOP-13391
             Project: Hadoop Common
          Issue Type: Improvement
            Reporter: Steve Loughran


HADOOP-13179 fixed one place where the non-thread-safe {{OptionsBuilder}} class was potentially vulnerable to race conditions. But it didn't address all other uses in the codebase, so the problem still exists.

We need a common object so synchronize off, of which {{OptionsBuilder.class}} is the obvious choice



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