Junping Du created HADOOP-9980:
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Summary: LightWeightGSet's modification field should be volatile
so that detect changes by other thread in iteration.
Key: HADOOP-9980
URL: https://issues.apache.org/jira/browse/HADOOP-9980
Project: Hadoop Common
Issue Type: Bug
Components: util
Reporter: Junping Du
Assignee: Junping Du
Fix For: 2.3.0
LightWeightGSet should have a volatile modification field (like:
LightWeightHashSet or LightWeight) that is used to detect updates while
iterating so they can throw a ConcurrentModificationException.
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