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Rohith Sharma K S updated YARN-4537: ------------------------------------ Summary: Pull out priority comparison from fifocomparator and use compound comparator for FifoOrdering policy (was: Pull out priority comparison from fifocomparator and use compound comparator for FIFOOrdering policy) > Pull out priority comparison from fifocomparator and use compound comparator > for FifoOrdering policy > ---------------------------------------------------------------------------------------------------- > > Key: YARN-4537 > URL: https://issues.apache.org/jira/browse/YARN-4537 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler > Reporter: Rohith Sharma K S > Assignee: Rohith Sharma K S > Attachments: 0001-YARN-4537.patch > > > Currently, priority comparison is integrated with FifoComparator. There > should be a separate comparator defined for priority comparison so that down > the line if any new ordering policy wants to integrate priority, they can use > compound comparator where priority will be high preference. > The following changes are expected to be done as part of this JIRA > # Pull out priority comparison from FifoComparator > # Define new priority comparator > # Use compound comparator for FifoOrderingPolicy. Oder of preference is > Priority,FIFO -- This message was sent by Atlassian JIRA (v6.3.4#6332)