| Package | Description |
|---|---|
| org.apache.hadoop.hdfs | |
| org.apache.hadoop.hdfs.client.impl |
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.
|
| Modifier and Type | Method | Description |
|---|---|---|
PeerCache |
ClientContext.getPeerCache() |
| Modifier and Type | Method | Description |
|---|---|---|
static BlockReader |
BlockReaderRemote.newBlockReader(java.lang.String file,
ExtendedBlock block,
org.apache.hadoop.security.token.Token<BlockTokenIdentifier> blockToken,
long startOffset,
long len,
boolean verifyChecksum,
java.lang.String clientName,
Peer peer,
DatanodeID datanodeID,
PeerCache peerCache,
CachingStrategy cachingStrategy,
int networkDistance,
org.apache.hadoop.conf.Configuration configuration) |
Create a new BlockReader specifically to satisfy a read.
|
| Constructor | Description |
|---|---|
BlockReaderRemote(java.lang.String file,
long blockId,
org.apache.hadoop.util.DataChecksum checksum,
boolean verifyChecksum,
long startOffset,
long firstChunkOffset,
long bytesToRead,
Peer peer,
DatanodeID datanodeID,
PeerCache peerCache,
int networkDistance) |
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