Methods in org.apache.hadoop.hdfs that return BlockReader |
protected BlockReader |
DFSInputStream.getBlockReader(InetSocketAddress dnAddr,
String file,
Block block,
org.apache.hadoop.security.token.Token<BlockTokenIdentifier> blockToken,
long startOffset,
long len,
int bufferSize,
boolean verifyChecksum,
String clientName)
Retrieve a BlockReader suitable for reading. |
static BlockReader |
BlockReader.newBlockReader(Socket sock,
String file,
Block block,
org.apache.hadoop.security.token.Token<BlockTokenIdentifier> blockToken,
long startOffset,
long len,
int bufferSize)
|
static BlockReader |
BlockReader.newBlockReader(Socket sock,
String file,
Block block,
org.apache.hadoop.security.token.Token<BlockTokenIdentifier> blockToken,
long startOffset,
long len,
int bufferSize,
boolean verifyChecksum)
Java Doc required |
static BlockReader |
BlockReader.newBlockReader(Socket sock,
String file,
Block block,
org.apache.hadoop.security.token.Token<BlockTokenIdentifier> blockToken,
long startOffset,
long len,
int bufferSize,
boolean verifyChecksum,
String clientName)
Create a new BlockReader specifically to satisfy a read. |