Package org.apache.flink.table.sources.format

Class CsvInputFormat<OUT>

java.lang.Object
org.apache.flink.api.common.io.RichInputFormat<OT,org.apache.flink.core.fs.FileInputSplit>
org.apache.flink.api.common.io.FileInputFormat<OT>
org.apache.flink.api.common.io.DelimitedInputFormat<OT>
org.apache.flink.api.common.io.GenericCsvInputFormat<OUT>
org.apache.flink.table.sources.format.CsvInputFormat<OUT>
Type Parameters:
OUT -
All Implemented Interfaces:
Serializable, org.apache.flink.api.common.io.CheckpointableInputFormat<org.apache.flink.core.fs.FileInputSplit,Long>, org.apache.flink.api.common.io.InputFormat<OUT,org.apache.flink.core.fs.FileInputSplit>, org.apache.flink.core.io.InputSplitSource<org.apache.flink.core.fs.FileInputSplit>
Direct Known Subclasses:
RowCsvInputFormat
@Deprecated @Internal public abstract class CsvInputFormat<OUT> extends org.apache.flink.api.common.io.GenericCsvInputFormat<OUT>
Deprecated.
InputFormat that reads csv files.

This class is copied from flink-java module and should be removed later.

See Also:

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.apache.flink.api.common.io.FileInputFormat

    org.apache.flink.api.common.io.FileInputFormat.FileBaseStatistics, org.apache.flink.api.common.io.FileInputFormat.InputSplitOpenThread

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final String
    DEFAULT_FIELD_DELIMITER
    Deprecated.
     
    static final String
    DEFAULT_LINE_DELIMITER
    Deprecated.
     
    protected Object[]
    parsedValues
    Deprecated.
     

    Fields inherited from class org.apache.flink.api.common.io.GenericCsvInputFormat

    commentCount, commentPrefix, fieldIncluded, invalidLineCount, lineDelimiterIsLinebreak

    Fields inherited from class org.apache.flink.api.common.io.DelimitedInputFormat

    currBuffer, currLen, currOffset, RECORD_DELIMITER

    Fields inherited from class org.apache.flink.api.common.io.FileInputFormat

    currentSplit, enumerateNestedFiles, INFLATER_INPUT_STREAM_FACTORIES, minSplitSize, numSplits, openTimeout, READ_WHOLE_SPLIT_FLAG, splitLength, splitStart, stream, unsplittable

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    protected
    CsvInputFormat(org.apache.flink.core.fs.Path filePath)
    Deprecated.
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected static boolean[]
    createDefaultMask(int size)
    Deprecated.
     
    protected abstract OUT
    fillRecord(OUT reuse, Object[] parsedValues)
    Deprecated.
     
    Class<?>[]
    getFieldTypes()
    Deprecated.
     
    protected void
    initializeSplit(org.apache.flink.core.fs.FileInputSplit split, Long offset)
    Deprecated.
     
    OUT
    nextRecord(OUT record)
    Deprecated.
     
    OUT
    readRecord(OUT reuse, byte[] bytes, int offset, int numBytes)
    Deprecated.
     
    protected static boolean[]
    toBooleanMask(int[] sourceFieldIndices)
    Deprecated.
     
    String
    toString()
    Deprecated.
     

    Methods inherited from class org.apache.flink.api.common.io.GenericCsvInputFormat

    checkAndCoSort, checkForMonotonousOrder, close, enableQuotedStringParsing, getCommentPrefix, getFieldDelimiter, getFieldParsers, getGenericFieldTypes, getNumberOfFieldsTotal, getNumberOfNonNullFields, isLenient, isSkippingFirstLineAsHeader, parseRecord, setCharset, setCommentPrefix, setFieldDelimiter, setFieldsGeneric, setFieldsGeneric, setFieldTypesGeneric, setLenient, setSkipFirstLineAsHeader, skipFields

    Methods inherited from class org.apache.flink.api.common.io.DelimitedInputFormat

    configure, getBufferSize, getCharset, getCurrentState, getDelimiter, getLineLengthLimit, getNumLineSamples, getStatistics, loadConfigParameters, open, reachedEnd, readLine, reopen, setBufferSize, setDelimiter, setDelimiter, setDelimiter, setLineLengthLimit, setNumLineSamples

    Methods inherited from class org.apache.flink.api.common.io.FileInputFormat

    acceptFile, createInputSplits, decorateInputStream, extractFileExtension, getFilePaths, getFileStats, getFileStats, getInflaterInputStreamFactory, getInputSplitAssigner, getMinSplitSize, getNestedFileEnumeration, getNumSplits, getOpenTimeout, getSplitLength, getSplitStart, getSupportedCompressionFormats, registerInflaterInputStreamFactory, setFilePath, setFilePath, setFilePaths, setFilePaths, setFilesFilter, setMinSplitSize, setNestedFileEnumeration, setNumSplits, setOpenTimeout, testForUnsplittable

    Methods inherited from class org.apache.flink.api.common.io.RichInputFormat

    closeInputFormat, getRuntimeContext, openInputFormat, setRuntimeContext

    Methods inherited from class java.lang.Object

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

  • Field Details

    • DEFAULT_LINE_DELIMITER

      public static final String DEFAULT_LINE_DELIMITER
      Deprecated.
      See Also:

    • DEFAULT_FIELD_DELIMITER

      public static final String DEFAULT_FIELD_DELIMITER
      Deprecated.
      See Also:

    • parsedValues

      protected transient Object[] parsedValues
      Deprecated.

  • Constructor Details

    • CsvInputFormat

      protected CsvInputFormat(org.apache.flink.core.fs.Path filePath)
      Deprecated.

  • Method Details

    • initializeSplit

      protected void initializeSplit(org.apache.flink.core.fs.FileInputSplit split, Long offset) throws IOException
      Deprecated.
      Overrides:
      initializeSplit in class org.apache.flink.api.common.io.GenericCsvInputFormat<OUT>
      Throws:
      IOException

    • nextRecord

      public OUT nextRecord(OUT record) throws IOException
      Deprecated.
      Specified by:
      nextRecord in interface org.apache.flink.api.common.io.InputFormat<OUT,org.apache.flink.core.fs.FileInputSplit>
      Overrides:
      nextRecord in class org.apache.flink.api.common.io.DelimitedInputFormat<OUT>
      Throws:
      IOException

    • readRecord

      public OUT readRecord(OUT reuse, byte[] bytes, int offset, int numBytes) throws IOException
      Deprecated.
      Specified by:
      readRecord in class org.apache.flink.api.common.io.DelimitedInputFormat<OUT>
      Throws:
      IOException

    • fillRecord

      protected abstract OUT fillRecord(OUT reuse, Object[] parsedValues)
      Deprecated.

    • getFieldTypes

      public Class<?>[] getFieldTypes()
      Deprecated.

    • createDefaultMask

      protected static boolean[] createDefaultMask(int size)
      Deprecated.

    • toBooleanMask

      protected static boolean[] toBooleanMask(int[] sourceFieldIndices)
      Deprecated.

    • toString

      public String toString()
      Deprecated.
      Overrides:
      toString in class org.apache.flink.api.common.io.FileInputFormat<OUT>