Uses of Class
org.apache.hadoop.mapreduce.InputSplit
Packages that use InputSplit
Package
Description
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Uses of InputSplit in org.apache.hadoop.mapred
Subclasses of InputSplit in org.apache.hadoop.mapredModifier and TypeClassDescriptionclassA section of an input file.classA sub-collection of input files. -
Uses of InputSplit in org.apache.hadoop.mapred.lib
Subclasses of InputSplit in org.apache.hadoop.mapred.libMethods in org.apache.hadoop.mapred.lib with parameters of type InputSplitModifier and TypeMethodDescriptionCombineFileInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context) -
Uses of InputSplit in org.apache.hadoop.mapreduce
Methods in org.apache.hadoop.mapreduce that return InputSplitMethods in org.apache.hadoop.mapreduce that return types with arguments of type InputSplitModifier and TypeMethodDescriptionabstract List<InputSplit>InputFormat.getSplits(JobContext context) Logically split the set of input files for the job.Methods in org.apache.hadoop.mapreduce with parameters of type InputSplitModifier and TypeMethodDescriptionabstract RecordReader<K,V> InputFormat.createRecordReader(InputSplit split, TaskAttemptContext context) Create a record reader for a given split.abstract voidRecordReader.initialize(InputSplit split, TaskAttemptContext context) Called once at initialization. -
Uses of InputSplit in org.apache.hadoop.mapreduce.lib.db
Methods in org.apache.hadoop.mapreduce.lib.db that return types with arguments of type InputSplitModifier and TypeMethodDescriptionDataDrivenDBInputFormat.getSplits(JobContext job) Logically split the set of input files for the job.DBInputFormat.getSplits(JobContext job) Logically split the set of input files for the job.BigDecimalSplitter.split(Configuration conf, ResultSet results, String colName) BooleanSplitter.split(Configuration conf, ResultSet results, String colName) DateSplitter.split(Configuration conf, ResultSet results, String colName) DBSplitter.split(Configuration conf, ResultSet results, String colName) Given a ResultSet containing one record (and already advanced to that record) with two columns (a low value, and a high value, both of the same type), determine a set of splits that span the given values.FloatSplitter.split(Configuration conf, ResultSet results, String colName) IntegerSplitter.split(Configuration conf, ResultSet results, String colName) TextSplitter.split(Configuration conf, ResultSet results, String colName) This method needs to determine the splits between two user-provided strings.Methods in org.apache.hadoop.mapreduce.lib.db with parameters of type InputSplitModifier and TypeMethodDescriptionDBInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context) Create a record reader for a given split.voidDBRecordReader.initialize(InputSplit split, TaskAttemptContext context) -
Uses of InputSplit in org.apache.hadoop.mapreduce.lib.input
Subclasses of InputSplit in org.apache.hadoop.mapreduce.lib.inputModifier and TypeClassDescriptionclassA sub-collection of input files.classA section of an input file.Methods in org.apache.hadoop.mapreduce.lib.input that return types with arguments of type InputSplitModifier and TypeMethodDescriptionCombineFileInputFormat.getSplits(JobContext job) FileInputFormat.getSplits(JobContext job) Generate the list of files and make them into FileSplits.NLineInputFormat.getSplits(JobContext job) Logically splits the set of input files for the job, splits N lines of the input as one split.Methods in org.apache.hadoop.mapreduce.lib.input with parameters of type InputSplitModifier and TypeMethodDescriptionabstract RecordReader<K,V> CombineFileInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context) This is not implemented yet.CombineSequenceFileInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context) CombineTextInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context) FixedLengthInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context) KeyValueTextInputFormat.createRecordReader(InputSplit genericSplit, TaskAttemptContext context) NLineInputFormat.createRecordReader(InputSplit genericSplit, TaskAttemptContext context) SequenceFileAsBinaryInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context) SequenceFileAsTextInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context) SequenceFileInputFilter.createRecordReader(InputSplit split, TaskAttemptContext context) Create a record reader for the given splitSequenceFileInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context) TextInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context) voidCombineFileRecordReader.initialize(InputSplit split, TaskAttemptContext context) voidCombineFileRecordReaderWrapper.initialize(InputSplit split, TaskAttemptContext context) voidKeyValueLineRecordReader.initialize(InputSplit genericSplit, TaskAttemptContext context) voidSequenceFileAsTextRecordReader.initialize(InputSplit split, TaskAttemptContext context) voidSequenceFileRecordReader.initialize(InputSplit split, TaskAttemptContext context) -
Uses of InputSplit in org.apache.hadoop.mapreduce.lib.join
Subclasses of InputSplit in org.apache.hadoop.mapreduce.lib.joinModifier and TypeClassDescriptionclassThis InputSplit contains a set of child InputSplits.Methods in org.apache.hadoop.mapreduce.lib.join that return InputSplitMethods in org.apache.hadoop.mapreduce.lib.join that return types with arguments of type InputSplitModifier and TypeMethodDescriptionCompositeInputFormat.getSplits(JobContext job) Build a CompositeInputSplit from the child InputFormats by assigning the ith split from each child to the ith composite split.Methods in org.apache.hadoop.mapreduce.lib.join with parameters of type InputSplitModifier and TypeMethodDescriptionvoidCompositeInputSplit.add(InputSplit s) Add an InputSplit to this collection.abstract ComposableRecordReader<K,V> ComposableInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context) CompositeInputFormat.createRecordReader(InputSplit split, TaskAttemptContext taskContext) Construct a CompositeRecordReader for the children of this InputFormat as defined in the init expression.voidCompositeRecordReader.initialize(InputSplit split, TaskAttemptContext context) voidMultiFilterRecordReader.initialize(InputSplit split, TaskAttemptContext context) voidWrappedRecordReader.initialize(InputSplit split, TaskAttemptContext context)