net.nutch.fs
Interface FSConstants

All Known Implementing Classes:

FSDataset, FSNamesystem, FSParam, FSResults, HeartbeatData, NDFS, NDFSClient, TestClient

public interface FSConstants

Some handy constants

Author:

Mike Cafarella

Field Summary

static int	BLOCK_SIZE
static long	BLOCKREPORT_INTERVAL
static byte	CHUNKED_ENCODING
static long	DATANODE_STARTUP_PERIOD
static int	FILE_COMPLETE_FAILED
static int	FILE_COMPLETE_ONGOING
static int	FILE_COMPLETE_SUCCESS
static long	HEARTBEAT_INTERVAL
static byte	OP_ACK
static byte	OP_BLOCKRECEIVED
static byte	OP_BLOCKREPORT
static byte	OP_CLIENT_ADDBLOCK
static byte	OP_CLIENT_ADDBLOCK_ACK
static byte	OP_CLIENT_COMPLETEFILE
static byte	OP_CLIENT_COMPLETEFILE_ACK
static byte	OP_CLIENT_DELETE
static byte	OP_CLIENT_DELETE_ACK
static byte	OP_CLIENT_LISTING
static byte	OP_CLIENT_LISTING_ACK
static byte	OP_CLIENT_OPEN
static byte	OP_CLIENT_OPEN_ACK
static byte	OP_CLIENT_RENAMETO
static byte	OP_CLIENT_RENAMETO_ACK
static byte	OP_CLIENT_STARTFILE
static byte	OP_CLIENT_STARTFILE_ACK
static byte	OP_CLIENT_TRYAGAIN
static byte	OP_ERROR
static byte	OP_FAILURE
static byte	OP_HEARTBEAT
static byte	OP_INVALIDATE_BLOCKS
static byte	OP_READ_BLOCK
static byte	OP_TRANSFERBLOCKS
static byte	OP_TRANSFERDATA
static byte	OP_WRITE_BLOCK
static byte	RUNLENGTH_ENCODING
static long	SYSTEM_STARTUP_PERIOD

Field Detail

BLOCK_SIZE

public static final int BLOCK_SIZE

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OP_ERROR

public static final byte OP_ERROR

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OP_HEARTBEAT

public static final byte OP_HEARTBEAT

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OP_BLOCKRECEIVED

public static final byte OP_BLOCKRECEIVED

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OP_BLOCKREPORT

public static final byte OP_BLOCKREPORT

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OP_TRANSFERDATA

public static final byte OP_TRANSFERDATA

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OP_CLIENT_OPEN

public static final byte OP_CLIENT_OPEN

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OP_CLIENT_STARTFILE

public static final byte OP_CLIENT_STARTFILE

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OP_CLIENT_ADDBLOCK

public static final byte OP_CLIENT_ADDBLOCK

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OP_CLIENT_RENAMETO

public static final byte OP_CLIENT_RENAMETO

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OP_CLIENT_DELETE

public static final byte OP_CLIENT_DELETE

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OP_CLIENT_COMPLETEFILE

public static final byte OP_CLIENT_COMPLETEFILE

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OP_CLIENT_LISTING

public static final byte OP_CLIENT_LISTING

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OP_ACK

public static final byte OP_ACK

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OP_TRANSFERBLOCKS

public static final byte OP_TRANSFERBLOCKS

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OP_INVALIDATE_BLOCKS

public static final byte OP_INVALIDATE_BLOCKS

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OP_FAILURE

public static final byte OP_FAILURE

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OP_CLIENT_OPEN_ACK

public static final byte OP_CLIENT_OPEN_ACK

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OP_CLIENT_STARTFILE_ACK

public static final byte OP_CLIENT_STARTFILE_ACK

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OP_CLIENT_ADDBLOCK_ACK

public static final byte OP_CLIENT_ADDBLOCK_ACK

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OP_CLIENT_RENAMETO_ACK

public static final byte OP_CLIENT_RENAMETO_ACK

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OP_CLIENT_DELETE_ACK

public static final byte OP_CLIENT_DELETE_ACK

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OP_CLIENT_COMPLETEFILE_ACK

public static final byte OP_CLIENT_COMPLETEFILE_ACK

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OP_CLIENT_TRYAGAIN

public static final byte OP_CLIENT_TRYAGAIN

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OP_CLIENT_LISTING_ACK

public static final byte OP_CLIENT_LISTING_ACK

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OP_WRITE_BLOCK

public static final byte OP_WRITE_BLOCK

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OP_READ_BLOCK

public static final byte OP_READ_BLOCK

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RUNLENGTH_ENCODING

public static final byte RUNLENGTH_ENCODING

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CHUNKED_ENCODING

public static final byte CHUNKED_ENCODING

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FILE_COMPLETE_FAILED

public static final int FILE_COMPLETE_FAILED

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FILE_COMPLETE_ONGOING

public static final int FILE_COMPLETE_ONGOING

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FILE_COMPLETE_SUCCESS

public static final int FILE_COMPLETE_SUCCESS

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HEARTBEAT_INTERVAL

public static final long HEARTBEAT_INTERVAL

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BLOCKREPORT_INTERVAL

public static final long BLOCKREPORT_INTERVAL

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SYSTEM_STARTUP_PERIOD

public static final long SYSTEM_STARTUP_PERIOD

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DATANODE_STARTUP_PERIOD

public static final long DATANODE_STARTUP_PERIOD

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