Package org.apache.sysds.runtime.io

Class FrameReaderTextCell

java.lang.Object

org.apache.sysds.runtime.io.FrameReader

org.apache.sysds.runtime.io.FrameReaderTextCell

Direct Known Subclasses:

FrameReaderTextCellParallel

public class FrameReaderTextCell
extends FrameReader

Single-threaded frame textcell reader.

Constructor Summary

Constructors

Constructor	Description
FrameReaderTextCell()

Method Summary

Modifier and Type	Method	Description
FrameBlock	readFrameFromHDFS(String fname, Types.ValueType[] schema, String[] names, long rlen, long clen)
FrameBlock	readFrameFromInputStream(InputStream is, Types.ValueType[] schema, String[] names, long rlen, long clen)

Methods inherited from class org.apache.sysds.runtime.io.FrameReader

getDefColNames, getDefSchema, readFrameFromHDFS, readFrameFromHDFS, readFrameFromInputStream, readFrameFromInputStream

Methods inherited from class java.lang.Object

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

Constructor Detail

FrameReaderTextCell

public FrameReaderTextCell()

Method Detail

readFrameFromHDFS

public final FrameBlock readFrameFromHDFS(String fname,
                                          Types.ValueType[] schema,
                                          String[] names,
                                          long rlen,
                                          long clen)
                                   throws IOException,
                                          DMLRuntimeException

Specified by:

readFrameFromHDFS in class FrameReader

Throws:

IOException

DMLRuntimeException

readFrameFromInputStream

public final FrameBlock readFrameFromInputStream(InputStream is,
                                                 Types.ValueType[] schema,
                                                 String[] names,
                                                 long rlen,
                                                 long clen)
                                          throws IOException,
                                                 DMLRuntimeException

Specified by:

readFrameFromInputStream in class FrameReader

Throws:

IOException

DMLRuntimeException