Colin Patrick McCabe created HDFS-5746:
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Summary: add ShortCircuitSharedMemorySegment
Key: HDFS-5746
URL: https://issues.apache.org/jira/browse/HDFS-5746
Project: Hadoop HDFS
Issue Type: Sub-task
Components: datanode, hdfs-client
Reporter: Colin Patrick McCabe
Assignee: Colin Patrick McCabe
Fix For: 3.0.0
Add ShortCircuitSharedMemorySegment, which will be used to communicate
information between the datanode and the client about whether a replica is
mlocked.
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