Package | Description |
---|---|
org.apache.hadoop.hdfs.protocolPB | |
org.apache.hadoop.hdfs.server.protocol |
Modifier and Type | Method and Description |
---|---|
HeartbeatResponse |
DatanodeProtocolClientSideTranslatorPB.sendHeartbeat(DatanodeRegistration registration,
StorageReport[] reports,
int xmitsInProgress,
int xceiverCount,
int failedVolumes) |
Modifier and Type | Method and Description |
---|---|
HeartbeatResponse |
DatanodeProtocol.sendHeartbeat(DatanodeRegistration registration,
StorageReport[] reports,
int xmitsInProgress,
int xceiverCount,
int failedVolumes)
sendHeartbeat() tells the NameNode that the DataNode is still
alive and well.
|
Copyright © 2013 Apache Software Foundation. All rights reserved.