Package net.sansa_stack.hadoop.format.commons_csv.csv

Class FileInputFormatCsv

java.lang.Object
org.apache.hadoop.mapreduce.InputFormat<K,V>
org.apache.hadoop.mapreduce.lib.input.FileInputFormat<org.apache.hadoop.io.LongWritable,List>
net.sansa_stack.hadoop.format.commons_csv.csv.FileInputFormatCsv
public class FileInputFormatCsv extends org.apache.hadoop.mapreduce.lib.input.FileInputFormat<org.apache.hadoop.io.LongWritable,List>

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

    org.apache.hadoop.mapreduce.lib.input.FileInputFormat.Counter

  • Field Summary

    Fields inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

    DEFAULT_LIST_STATUS_NUM_THREADS, INPUT_DIR, INPUT_DIR_NONRECURSIVE_IGNORE_SUBDIRS, INPUT_DIR_RECURSIVE, LIST_STATUS_NUM_THREADS, NUM_INPUT_FILES, PATHFILTER_CLASS, SPLIT_MAXSIZE, SPLIT_MINSIZE

  • Constructor Summary

    Constructors
    Constructor
    Description
    FileInputFormatCsv()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,List>
    createRecordReader(org.apache.hadoop.mapreduce.InputSplit inputSplit, org.apache.hadoop.mapreduce.TaskAttemptContext context)
     
    static org.apache.commons.csv.CSVFormat
    getCsvFormat(org.apache.hadoop.conf.Configuration conf, org.apache.commons.csv.CSVFormat defaultValue)
     
    boolean
    isSplitable(org.apache.hadoop.mapreduce.JobContext context, org.apache.hadoop.fs.Path file)
     
    static void
    setCsvFormat(org.apache.hadoop.conf.Configuration conf, org.apache.commons.csv.CSVFormat csvFormat)
     

    Methods inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

    addInputPath, addInputPathRecursively, addInputPaths, computeSplitSize, getBlockIndex, getFormatMinSplitSize, getInputDirRecursive, getInputPathFilter, getInputPaths, getMaxSplitSize, getMinSplitSize, getSplits, listStatus, makeSplit, makeSplit, setInputDirRecursive, setInputPathFilter, setInputPaths, setInputPaths, setMaxInputSplitSize, setMinInputSplitSize, shrinkStatus

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • FileInputFormatCsv

      public FileInputFormatCsv()

  • Method Details

    • isSplitable

      public boolean isSplitable(org.apache.hadoop.mapreduce.JobContext context, org.apache.hadoop.fs.Path file)
      Overrides:
      isSplitable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat<org.apache.hadoop.io.LongWritable,List>

    • createRecordReader

      public org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,List> createRecordReader(org.apache.hadoop.mapreduce.InputSplit inputSplit, org.apache.hadoop.mapreduce.TaskAttemptContext context)
      Specified by:
      createRecordReader in class org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.LongWritable,List>

    • setCsvFormat

      public static void setCsvFormat(org.apache.hadoop.conf.Configuration conf, org.apache.commons.csv.CSVFormat csvFormat)

    • getCsvFormat

      public static org.apache.commons.csv.CSVFormat getCsvFormat(org.apache.hadoop.conf.Configuration conf, org.apache.commons.csv.CSVFormat defaultValue)