Ted Yu created YARN-3025:
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Summary: Provide API for retrieving blacklisted nodes
Key: YARN-3025
URL: https://issues.apache.org/jira/browse/YARN-3025
Project: Hadoop YARN
Issue Type: Improvement
Reporter: Ted Yu
We have the following method which updates blacklist:
{code}
public synchronized void updateBlacklist(List<String> blacklistAdditions,
List<String> blacklistRemovals) {
{code}
Upon AM failover, there should be an API which returns the blacklisted nodes so
that the new AM can make consistent decisions.
The new API can be:
{code}
public synchronized List<String> getBlacklistedNodes()
{code}
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