| Package | Description |
|---|---|
| org.apache.hadoop.hdfs.server.blockmanagement |
| Modifier and Type | Method | Description |
|---|---|---|
boolean |
BlockManager.checkBlockReportLease(BlockReportContext context,
org.apache.hadoop.hdfs.protocol.DatanodeID nodeID) |
Check block report lease.
|
BlocksWithLocations |
BlockManager.getBlocksWithLocations(org.apache.hadoop.hdfs.protocol.DatanodeID datanode,
long size,
long minBlockSize,
long timeInterval,
org.apache.hadoop.fs.StorageType storageType) |
Get all blocks with location information from a datanode.
|
DatanodeDescriptor |
DatanodeManager.getDatanode(org.apache.hadoop.hdfs.protocol.DatanodeID nodeID) |
Get data node by datanode ID.
|
DatanodeStorageInfo[] |
DatanodeManager.getDatanodeStorageInfos(org.apache.hadoop.hdfs.protocol.DatanodeID[] datanodeID,
java.lang.String[] storageIDs,
java.lang.String format,
java.lang.Object... args) |
|
void |
DatanodeManager.removeDatanode(org.apache.hadoop.hdfs.protocol.DatanodeID node) |
Remove a datanode
|
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