Interface JournalProtocolPB
- All Superinterfaces:
org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalProtocolService.BlockingInterface
- All Known Implementing Classes:
JournalProtocolServerSideTranslatorPB
@Private
public interface JournalProtocolPB
extends org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalProtocolService.BlockingInterface
Protocol used to journal edits to a remote node. Currently,
this is used to publish edits from the NameNode to a BackupNode.
Note: This extends the protocolbuffer service based interface to
add annotations required for security.
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Method Summary
Methods inherited from interface org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalProtocolService.BlockingInterface
fence, journal, startLogSegment