Package | Description |
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org.apache.hadoop.hdfs |
Modifier and Type | Method and Description |
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DistributedFileSystem.HdfsDataOutputStreamBuilder |
DistributedFileSystem.HdfsDataOutputStreamBuilder.ecPolicyName(String policyName)
Enforce the file to be a striped file with erasure coding policy
'policyName', no matter what its parent directory's replication
or erasure coding policy is.
|
DistributedFileSystem.HdfsDataOutputStreamBuilder |
DistributedFileSystem.HdfsDataOutputStreamBuilder.favoredNodes(InetSocketAddress[] nodes)
Set favored DataNodes.
|
DistributedFileSystem.HdfsDataOutputStreamBuilder |
DistributedFileSystem.HdfsDataOutputStreamBuilder.getThisBuilder() |
DistributedFileSystem.HdfsDataOutputStreamBuilder |
DistributedFileSystem.HdfsDataOutputStreamBuilder.ignoreClientLocality()
Advise that the first block replica be written without regard to the
client locality.
|
DistributedFileSystem.HdfsDataOutputStreamBuilder |
DistributedFileSystem.HdfsDataOutputStreamBuilder.lazyPersist()
Create the block on transient storage if possible.
|
DistributedFileSystem.HdfsDataOutputStreamBuilder |
DistributedFileSystem.HdfsDataOutputStreamBuilder.newBlock()
Append data to a new block instead of the end of the last partial block.
|
DistributedFileSystem.HdfsDataOutputStreamBuilder |
DistributedFileSystem.HdfsDataOutputStreamBuilder.noLocalRack()
Advise that a block replica NOT be written to the local rack DataNode.
|
DistributedFileSystem.HdfsDataOutputStreamBuilder |
DistributedFileSystem.HdfsDataOutputStreamBuilder.noLocalWrite()
Advise that a block replica NOT be written to the local DataNode.
|
DistributedFileSystem.HdfsDataOutputStreamBuilder |
DistributedFileSystem.HdfsDataOutputStreamBuilder.replicate()
Enforce the file to be a replicated file, no matter what its parent
directory's replication or erasure coding policy is.
|
DistributedFileSystem.HdfsDataOutputStreamBuilder |
DistributedFileSystem.HdfsDataOutputStreamBuilder.storagePolicyName(String policyName)
Enforce a file to follow the specified storage policy irrespective of the
storage policy of its parent directory.
|
DistributedFileSystem.HdfsDataOutputStreamBuilder |
DistributedFileSystem.HdfsDataOutputStreamBuilder.syncBlock()
Force closed blocks to disk.
|
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