Constant Field Values


Contents
org.apache.*

org.apache.hadoop.examples.BaileyBorweinPlouffe
public static final String DESCRIPTION "A map/reduce program that uses Bailey-Borwein-Plouffe to compute exact digits of Pi."

org.apache.hadoop.examples.RandomTextWriter
public static final String BYTES_PER_MAP "mapreduce.randomtextwriter.bytespermap"
public static final String MAPS_PER_HOST "mapreduce.randomtextwriter.mapsperhost"
public static final String MAX_KEY "mapreduce.randomtextwriter.maxwordskey"
public static final String MAX_VALUE "mapreduce.randomtextwriter.maxwordsvalue"
public static final String MIN_KEY "mapreduce.randomtextwriter.minwordskey"
public static final String MIN_VALUE "mapreduce.randomtextwriter.minwordsvalue"
public static final String TOTAL_BYTES "mapreduce.randomtextwriter.totalbytes"

org.apache.hadoop.examples.RandomWriter
public static final String BYTES_PER_MAP "mapreduce.randomwriter.bytespermap"
public static final String MAPS_PER_HOST "mapreduce.randomwriter.mapsperhost"
public static final String MAX_KEY "mapreduce.randomwriter.maxkey"
public static final String MAX_VALUE "mapreduce.randomwriter.maxvalue"
public static final String MIN_KEY "mapreduce.randomwriter.minkey"
public static final String MIN_VALUE "mapreduce.randomwriter.minvalue"
public static final String TOTAL_BYTES "mapreduce.randomwriter.totalbytes"

org.apache.hadoop.examples.Sort<K,V>
public static final String REDUCES_PER_HOST "mapreduce.sort.reducesperhost"

org.apache.hadoop.examples.dancing.Pentomino
public static final String CLASS "mapreduce.pentomino.class"
public static final String DEPTH "mapreduce.pentomino.depth"
public static final String HEIGHT "mapreduce.pentomino.height"
public static final String WIDTH "mapreduce.pentomino.width"

org.apache.hadoop.examples.pi.DistBbp
public static final String DESCRIPTION "A map/reduce program that uses a BBP-type formula to compute exact bits of Pi."

org.apache.hadoop.mapred.FileInputFormat<K,V>
public static final String NUM_INPUT_FILES "mapreduce.input.fileinputformat.numinputfiles"

org.apache.hadoop.mapred.FileOutputCommitter
public static final String SUCCEEDED_FILE_NAME "_SUCCESS"
public static final String TEMP_DIR_NAME "_temporary"

org.apache.hadoop.mapred.JobConf
public static final String DEFAULT_MAPRED_TASK_JAVA_OPTS "-Xmx200m"
public static final String DEFAULT_QUEUE_NAME "default"
public static final long DISABLED_MEMORY_LIMIT -1L
public static final String MAPRED_LOCAL_DIR_PROPERTY "mapreduce.cluster.local.dir"
public static final String MAPRED_MAP_TASK_ENV "mapreduce.map.env"
public static final String MAPRED_MAP_TASK_JAVA_OPTS "mapreduce.map.java.opts"
public static final String MAPRED_MAP_TASK_LOG_LEVEL "mapreduce.map.log.level"
public static final String MAPRED_MAP_TASK_ULIMIT "mapreduce.map.ulimit"
public static final String MAPRED_REDUCE_TASK_ENV "mapreduce.reduce.env"
public static final String MAPRED_REDUCE_TASK_JAVA_OPTS "mapreduce.reduce.java.opts"
public static final String MAPRED_REDUCE_TASK_LOG_LEVEL "mapreduce.reduce.log.level"
public static final String MAPRED_REDUCE_TASK_ULIMIT "mapreduce.reduce.ulimit"
public static final String MAPRED_TASK_DEFAULT_MAXVMEM_PROPERTY "mapred.task.default.maxvmem"
public static final String MAPRED_TASK_ENV "mapred.child.env"
public static final String MAPRED_TASK_JAVA_OPTS "mapred.child.java.opts"
public static final String MAPRED_TASK_MAXPMEM_PROPERTY "mapred.task.maxpmem"
public static final String MAPRED_TASK_MAXVMEM_PROPERTY "mapred.task.maxvmem"
public static final String MAPRED_TASK_ULIMIT "mapred.child.ulimit"
public static final String UPPER_LIMIT_ON_TASK_VMEM_PROPERTY "mapred.task.limit.maxvmem"

org.apache.hadoop.mapred.SequenceFileInputFilter.MD5Filter
public static final int MD5_LEN 16

org.apache.hadoop.mapred.SkipBadRecords
public static final String COUNTER_GROUP "SkippingTaskCounters"
public static final String COUNTER_MAP_PROCESSED_RECORDS "MapProcessedRecords"
public static final String COUNTER_REDUCE_PROCESSED_GROUPS "ReduceProcessedGroups"

org.apache.hadoop.mapred.gridmix.Gridmix
public static final String GRIDMIX_OUT_DIR "gridmix.output.directory"
public static final String GRIDMIX_QUE_DEP "gridmix.client.pending.queue.depth"
public static final String GRIDMIX_SUB_MUL "gridmix.submit.multiplier"
public static final String GRIDMIX_SUB_THR "gridmix.client.submit.threads"

org.apache.hadoop.mapred.jobcontrol.Job
public static final int DEPENDENT_FAILED 5
public static final int FAILED 4
public static final int READY 3
public static final int RUNNING 2
public static final int SUCCESS 0
public static final int WAITING 1

org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
public static final String DOUBLE_VALUE_SUM "DoubleValueSum"
public static final String LONG_VALUE_MAX "LongValueMax"
public static final String LONG_VALUE_MIN "LongValueMin"
public static final String LONG_VALUE_SUM "LongValueSum"
public static final String STRING_VALUE_MAX "StringValueMax"
public static final String STRING_VALUE_MIN "StringValueMin"
public static final String UNIQ_VALUE_COUNT "UniqValueCount"
public static final String VALUE_HISTOGRAM "ValueHistogram"

org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor
public static final String TYPE_SEPARATOR ":"

org.apache.hadoop.mapred.lib.db.DBConfiguration
public static final String DRIVER_CLASS_PROPERTY "mapreduce.jdbc.driver.class"
public static final String INPUT_CLASS_PROPERTY "mapreduce.jdbc.input.class"
public static final String INPUT_CONDITIONS_PROPERTY "mapreduce.jdbc.input.conditions"
public static final String INPUT_COUNT_QUERY "mapreduce.jdbc.input.count.query"
public static final String INPUT_FIELD_NAMES_PROPERTY "mapreduce.jdbc.input.field.names"
public static final String INPUT_ORDER_BY_PROPERTY "mapreduce.jdbc.input.orderby"
public static final String INPUT_QUERY "mapreduce.jdbc.input.query"
public static final String INPUT_TABLE_NAME_PROPERTY "mapreduce.jdbc.input.table.name"
public static final String OUTPUT_FIELD_COUNT_PROPERTY "mapreduce.jdbc.output.field.count"
public static final String OUTPUT_FIELD_NAMES_PROPERTY "mapreduce.jdbc.output.field.names"
public static final String OUTPUT_TABLE_NAME_PROPERTY "mapreduce.jdbc.output.table.name"
public static final String PASSWORD_PROPERTY "mapreduce.jdbc.password"
public static final String URL_PROPERTY "mapreduce.jdbc.url"
public static final String USERNAME_PROPERTY "mapreduce.jdbc.username"

org.apache.hadoop.mapred.pipes.Submitter
public static final String EXECUTABLE "mapreduce.pipes.executable"
public static final String INPUT_FORMAT "mapreduce.pipes.inputformat"
public static final String INTERPRETOR "mapreduce.pipes.executable.interpretor"
public static final String IS_JAVA_MAP "mapreduce.pipes.isjavamapper"
public static final String IS_JAVA_REDUCE "mapreduce.pipes.isjavareducer"
public static final String IS_JAVA_RR "mapreduce.pipes.isjavarecordreader"
public static final String IS_JAVA_RW "mapreduce.pipes.isjavarecordwriter"
public static final String PARTITIONER "mapreduce.pipes.partitioner"
public static final String PORT "mapreduce.pipes.command.port"
public static final String PRESERVE_COMMANDFILE "mapreduce.pipes.commandfile.preserve"

org.apache.hadoop.mapreduce.ID
protected static final char SEPARATOR 95

org.apache.hadoop.mapreduce.Job
public static final String COMPLETION_POLL_INTERVAL_KEY "mapreduce.client.completion.pollinterval"
public static final String OUTPUT_FILTER "mapreduce.client.output.filter"
public static final String PROGRESS_MONITOR_POLL_INTERVAL_KEY "mapreduce.client.progressmonitor.pollinterval"
public static final String SUBMIT_REPLICATION "mapreduce.client.submit.file.replication"
public static final String USED_GENERIC_PARSER "mapreduce.client.genericoptionsparser.used"

org.apache.hadoop.mapreduce.JobID
protected static final String JOB "job"

org.apache.hadoop.mapreduce.TaskAttemptID
protected static final String ATTEMPT "attempt"

org.apache.hadoop.mapreduce.TaskID
protected static final String TASK "task"

org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
public static final String MAX_NUM_UNIQUE_VALUES "mapreduce.aggregate.max.num.unique.values"

org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
public static final String DOUBLE_VALUE_SUM "DoubleValueSum"
public static final String LONG_VALUE_MAX "LongValueMax"
public static final String LONG_VALUE_MIN "LongValueMin"
public static final String LONG_VALUE_SUM "LongValueSum"
public static final String STRING_VALUE_MAX "StringValueMax"
public static final String STRING_VALUE_MIN "StringValueMin"
public static final String UNIQ_VALUE_COUNT "UniqValueCount"
public static final String VALUE_HISTOGRAM "ValueHistogram"

org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor
public static final String TYPE_SEPARATOR ":"

org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase<K1 extends org.apache.hadoop.io.WritableComparable<?>,V1 extends org.apache.hadoop.io.Writable>
public static final String DESCRIPTOR "mapreduce.aggregate.descriptor"
public static final String DESCRIPTOR_NUM "mapreduce.aggregate.descriptor.num"
public static final String USER_JAR "mapreduce.aggregate.user.jar.file"

org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat<T extends DBWritable>
public static final String SUBSTITUTE_TOKEN "$CONDITIONS"

org.apache.hadoop.mapreduce.lib.db.DBConfiguration
public static final String DRIVER_CLASS_PROPERTY "mapreduce.jdbc.driver.class"
public static final String INPUT_BOUNDING_QUERY "mapred.jdbc.input.bounding.query"
public static final String INPUT_CLASS_PROPERTY "mapreduce.jdbc.input.class"
public static final String INPUT_CONDITIONS_PROPERTY "mapreduce.jdbc.input.conditions"
public static final String INPUT_COUNT_QUERY "mapreduce.jdbc.input.count.query"
public static final String INPUT_FIELD_NAMES_PROPERTY "mapreduce.jdbc.input.field.names"
public static final String INPUT_ORDER_BY_PROPERTY "mapreduce.jdbc.input.orderby"
public static final String INPUT_QUERY "mapreduce.jdbc.input.query"
public static final String INPUT_TABLE_NAME_PROPERTY "mapreduce.jdbc.input.table.name"
public static final String OUTPUT_FIELD_COUNT_PROPERTY "mapreduce.jdbc.output.field.count"
public static final String OUTPUT_FIELD_NAMES_PROPERTY "mapreduce.jdbc.output.field.names"
public static final String OUTPUT_TABLE_NAME_PROPERTY "mapreduce.jdbc.output.table.name"
public static final String PASSWORD_PROPERTY "mapreduce.jdbc.password"
public static final String URL_PROPERTY "mapreduce.jdbc.url"
public static final String USERNAME_PROPERTY "mapreduce.jdbc.username"

org.apache.hadoop.mapreduce.lib.db.OracleDBRecordReader<T extends DBWritable>
public static final String SESSION_TIMEZONE_KEY "oracle.sessionTimeZone"

org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
public static final String DATA_FIELD_SEPERATOR "mapreduce.fieldsel.data.field.separator"
public static final String MAP_OUTPUT_KEY_VALUE_SPEC "mapreduce.fieldsel.map.output.key.value.fields.spec"
public static final String REDUCE_OUTPUT_KEY_VALUE_SPEC "mapreduce.fieldsel.reduce.output.key.value.fields.spec"

org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat<K,V>
public static final String SPLIT_MINSIZE_PERNODE "mapreduce.input.fileinputformat.split.minsize.per.node"
public static final String SPLIT_MINSIZE_PERRACK "mapreduce.input.fileinputformat.split.minsize.per.rack"

org.apache.hadoop.mapreduce.lib.input.FileInputFormat<K,V>
public static final String BYTES_READ "BYTES_READ"
public static final String COUNTER_GROUP "FileInputFormatCounters"
public static final String INPUT_DIR "mapreduce.input.fileinputformat.inputdir"
public static final String NUM_INPUT_FILES "mapreduce.input.fileinputformat.numinputfiles"
public static final String PATHFILTER_CLASS "mapreduce.input.pathFilter.class"
public static final String SPLIT_MAXSIZE "mapreduce.input.fileinputformat.split.maxsize"
public static final String SPLIT_MINSIZE "mapreduce.input.fileinputformat.split.minsize"

org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
public static final String KEY_VALUE_SEPERATOR "mapreduce.input.keyvaluelinerecordreader.key.value.separator"

org.apache.hadoop.mapreduce.lib.input.MultipleInputs
public static final String DIR_FORMATS "mapreduce.input.multipleinputs.dir.formats"
public static final String DIR_MAPPERS "mapreduce.input.multipleinputs.dir.mappers"

org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
public static final String LINES_PER_MAP "mapreduce.input.lineinputformat.linespermap"

org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter<K,V>
public static final String FILTER_CLASS "mapreduce.input.sequencefileinputfilter.class"
public static final String FILTER_FREQUENCY "mapreduce.input.sequencefileinputfilter.frequency"
public static final String FILTER_REGEX "mapreduce.input.sequencefileinputfilter.regex"

org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter.MD5Filter
public static final int MD5_LEN 16

org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
public static final String CREATE_DIR "mapreduce.jobcontrol.createdir.ifnotexist"

org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat<K extends org.apache.hadoop.io.WritableComparable>
public static final String JOIN_COMPARATOR "mapreduce.join.keycomparator"
public static final String JOIN_EXPR "mapreduce.join.expr"

org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
public static final String SUCCEEDED_FILE_NAME "_SUCCESS"
protected static final String TEMP_DIR_NAME "_temporary"

org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<K,V>
protected static final String BASE_OUTPUT_NAME "mapreduce.output.basename"
public static final String COMPRESS "mapreduce.output.fileoutputformat.compress"
public static final String COMPRESS_CODEC "mapreduce.output.fileoutputformat.compress.codec"
public static final String COMPRESS_TYPE "mapreduce.output.fileoutputformat.compress.type"
public static final String OUTDIR "mapreduce.output.fileoutputformat.outputdir"
protected static final String PART "part"

org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner<V>
public static final String LEFT_OFFSET_PROPERTY_NAME "mapreduce.partition.binarypartitioner.left.offset"
public static final String RIGHT_OFFSET_PROPERTY_NAME "mapreduce.partition.binarypartitioner.right.offset"

org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner<K extends org.apache.hadoop.io.WritableComparable<?>,V>
public static final String DEFAULT_PATH "_partition.lst"
public static final String MAX_TRIE_DEPTH "mapreduce.totalorderpartitioner.trie.maxdepth"
public static final String NATURAL_ORDER "mapreduce.totalorderpartitioner.naturalorder"
public static final String PARTITIONER_PATH "mapreduce.totalorderpartitioner.path"

org.apache.hadoop.streaming.StreamJob
protected static final String LINK_URI "You need to specify the uris as scheme://path#linkname,Please specify a different link name for all of your caching URIs"

org.apache.hadoop.streaming.io.IdentifierResolver
public static final String RAW_BYTES_ID "rawbytes"
public static final String TEXT_ID "text"
public static final String TYPED_BYTES_ID "typedbytes"



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