| Interface | Description |
|---|---|
| DFSUtilClient.SnapshotDiffReportFunction | |
| DFSUtilClient.SnapshotDiffReportListingFunction |
| Class | Description |
|---|---|
| DeadNodeDetector |
Detect the dead nodes in advance, and share this information among all the
DFSInputStreams in the same client.
|
| DFSClient.DFSDataInputStream | Deprecated
use
HdfsDataInputStream instead. |
| DFSInotifyEventInputStream |
Stream for reading inotify events.
|
| DFSOpsCountStatistics |
This storage statistics tracks how many times each DFS operation was issued.
|
| DFSUtilClient.CorruptedBlocks |
A utility class as a container to put corrupted blocks, shared by client
and datanode.
|
| DistributedFileSystem.HdfsDataOutputStreamBuilder |
HdfsDataOutputStreamBuilder provides the HDFS-specific capabilities to
write file on HDFS.
|
| LocatedBlocksRefresher |
Periodically refresh the underlying cached
LocatedBlocks for eligible registered
DFSInputStreams. |
| NameNodeProxiesClient.ProxyAndInfo<PROXYTYPE> |
Wrapper for a client proxy as well as its associated service ID.
|
| ReadStatistics |
A utility class that maintains statistics for reading.
|
| ReplicaAccessor |
The public API for ReplicaAccessor objects.
|
| ReplicaAccessorBuilder |
The public API for creating a new ReplicaAccessor.
|
| Enum | Description |
|---|---|
| DFSOpsCountStatistics.OpType |
This is for counting distributed file system operations.
|
| Exception | Description |
|---|---|
| CannotObtainBlockLengthException |
This exception is thrown when the length of a LocatedBlock instance
can not be obtained.
|
| UnknownCipherSuiteException |
Thrown when an unknown cipher suite is encountered.
|
| UnknownCryptoProtocolVersionException |
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