Constant Field Values

Contents

org.apache.*

  • org.apache.hadoop.fs.shell.Command
    Modifier and Type
    Constant Field
    Value
    public static final String
    COMMAND_DESCRIPTION_FIELD
    "DESCRIPTION"
    public static final String
    COMMAND_NAME_FIELD
    "NAME"
    public static final String
    COMMAND_USAGE_FIELD
    "USAGE"
  • org.apache.hadoop.fs.shell.Concat
    Modifier and Type
    Constant Field
    Value
    public static final String
    DESCRIPTION
    "Concatenate existing source files into the target file. Target file and source files should be in the same directory."
    public static final String
    NAME
    "concat"
    public static final String
    USAGE
    "<target path> <src path> <src path> ..."
  • org.apache.hadoop.fs.shell.CopyCommandWithMultiThread
    Modifier and Type
    Constant Field
    Value
    public static final int
    DEFAULT_QUEUE_SIZE
    1024
  • org.apache.hadoop.fs.shell.Count
    Modifier and Type
    Constant Field
    Value
    public static final String
    NAME
    "count"
    public static final String
    USAGE
    "[-q] [-h] [-v] [-t [<storage type>]] [-u] [-x] [-e] [-s] <path> ..."
  • org.apache.hadoop.fs.shell.TouchCommands.Touch
    Modifier and Type
    Constant Field
    Value
    public static final String
    DESCRIPTION
    "Updates the access and modification times of the file specified by the <path> to the current time. If the file does not exist, then a zero length file is created at <path> with current time as the timestamp of that <path>.\n-a Change only the access time \n-m Change only the modification time \n-t TIMESTAMP Use specified timestamp instead of current time\n TIMESTAMP format yyyyMMdd:HHmmss\n-c Do not create any files"
    public static final String
    NAME
    "touch"
    public static final String
    USAGE
    "[-a] [-m] [-t TIMESTAMP (yyyyMMdd:HHmmss) ] [-c] <path> ..."
  • org.apache.hadoop.fs.shell.TouchCommands.Touchz
    Modifier and Type
    Constant Field
    Value
    public static final String
    DESCRIPTION
    "Creates a file of zero length at <path> with current time as the timestamp of that <path>. An error is returned if the file exists with non-zero length\n"
    public static final String
    NAME
    "touchz"
    public static final String
    USAGE
    "<path> ..."
  • org.apache.hadoop.fs.shell.Truncate
    Modifier and Type
    Constant Field
    Value
    public static final String
    DESCRIPTION
    "Truncate all files that match the specified file pattern to the specified length.\n-w: Requests that the command wait for block recovery to complete, if necessary."
    public static final String
    NAME
    "truncate"
    public static final String
    USAGE
    "[-w] <length> <path> ..."
  • org.apache.hadoop.fs.shell.find.Find
    Modifier and Type
    Constant Field
    Value
    public static final String
    NAME
    "find"
    public static final String
    USAGE
    "<path> ... <expression> ..."
  • org.apache.hadoop.io.BloomMapFile
    Modifier and Type
    Constant Field
    Value
    public static final String
    BLOOM_FILE_NAME
    "bloom"
    public static final int
    HASH_COUNT
    5
  • org.apache.hadoop.io.MapFile
    Modifier and Type
    Constant Field
    Value
    public static final String
    DATA_FILE_NAME
    "data"
    public static final String
    INDEX_FILE_NAME
    "index"
  • org.apache.hadoop.io.MD5Hash
    Modifier and Type
    Constant Field
    Value
    public static final int
    MD5_LEN
    16
  • org.apache.hadoop.io.SequenceFile
    Modifier and Type
    Constant Field
    Value
    public static final int
    SYNC_INTERVAL
    102400
  • org.apache.hadoop.io.Sizes
    Modifier and Type
    Constant Field
    Value
    public static final int
    S_0
    0
    public static final int
    S_10M
    10485760
    public static final int
    S_128K
    131072
    public static final int
    S_16K
    16384
    public static final int
    S_16M
    16777216
    public static final int
    S_1K
    1024
    public static final int
    S_1M
    1048576
    public static final int
    S_256
    256
    public static final int
    S_256K
    262144
    public static final int
    S_2K
    2048
    public static final int
    S_2M
    2097152
    public static final int
    S_32K
    32768
    public static final int
    S_32M
    33554432
    public static final int
    S_4K
    4096
    public static final int
    S_4M
    4194304
    public static final int
    S_512
    512
    public static final int
    S_512K
    524288
    public static final int
    S_5M
    5242880
    public static final int
    S_64K
    65536
    public static final int
    S_8K
    8192
    public static final int
    S_8M
    8388608
  • org.apache.hadoop.io.Text
    Modifier and Type
    Constant Field
    Value
    public static final int
    DEFAULT_MAX_LEN
    1048576
  • org.apache.hadoop.io.erasurecode.rawcoder.util.RSUtil
    Modifier and Type
    Constant Field
    Value
    public static final int
    PRIMITIVE_ROOT
    2
  • org.apache.hadoop.log.LogLevel
    Modifier and Type
    Constant Field
    Value
    public static final String
    PROTOCOL_HTTP
    "http"
    public static final String
    PROTOCOL_HTTPS
    "https"
    public static final String
    USAGES
    "\nUsage: Command options are:\n\t[-getlevel <host:port> <classname> [-protocol (http|https)]\n\t[-setlevel <host:port> <classname> <level> [-protocol (http|https)]\n"
  • org.apache.hadoop.oncrpc.RpcCall
    Modifier and Type
    Constant Field
    Value
    public static final int
    RPC_VERSION
    2
  • org.apache.hadoop.oncrpc.RpcProgram
    Modifier and Type
    Constant Field
    Value
    public static final int
    RPCB_PORT
    111
  • org.apache.hadoop.security.token.DtFileOperations
    Modifier and Type
    Constant Field
    Value
    public static final String
    FORMAT_JAVA
    "java"
    public static final String
    FORMAT_PB
    "protobuf"
  • org.apache.hadoop.security.token.DtUtilShell
    Modifier and Type
    Constant Field
    Value
    public static final String
    DT_USAGE
    "hadoop dtutil [-keytab <keytab_file> -principal <principal_name>] subcommand (help|print|get|edit|append|cancel|remove|renew) [-format (java|protobuf)] [-alias <alias>] filename..."
  • org.apache.hadoop.util.bloom.RemoveScheme
    Modifier and Type
    Constant Field
    Value
    public static final short
    MAXIMUM_FP
    2
    public static final short
    MINIMUM_FN
    1
    public static final short
    RANDOM
    0
    public static final short
    RATIO
    3
  • org.apache.hadoop.util.hash.Hash
    Modifier and Type
    Constant Field
    Value
    public static final int
    INVALID_HASH
    -1
    public static final int
    JENKINS_HASH
    0
    public static final int
    MURMUR_HASH
    1