Example usage for java.io DataInput readUTF

Introduction

In this page you can find the example usage for java.io DataInput readUTF.

Prototype

String readUTF() throws IOException;

Source Link

Document

Reads in a string that has been encoded using a modified UTF-8 format.

Usage

From source file:parquet.hadoop.ParquetInputSplit.java

private BlockMetaData readBlock(DataInput in) throws IOException {
    final BlockMetaData block = new BlockMetaData();
    int size = in.readInt();
    for (int i = 0; i < size; i++) {
        block.addColumn(readColumn(in));
    }//  www. j  a v  a 2  s . co m
    block.setRowCount(in.readLong());
    block.setTotalByteSize(in.readLong());
    if (!in.readBoolean()) {
        block.setPath(in.readUTF().intern());
    }
    return block;
}

From source file:parquet.hadoop.ParquetInputSplit.java

private ColumnChunkMetaData readColumn(DataInput in) throws IOException {
    CompressionCodecName codec = CompressionCodecName.values()[in.readInt()];
    String[] columnPath = new String[in.readInt()];
    for (int i = 0; i < columnPath.length; i++) {
        columnPath[i] = in.readUTF().intern();
    }// w  ww.j a  v  a2s . co  m
    PrimitiveTypeName type = PrimitiveTypeName.values()[in.readInt()];
    int encodingsSize = in.readInt();
    Set<Encoding> encodings = new HashSet<Encoding>(encodingsSize);
    for (int i = 0; i < encodingsSize; i++) {
        encodings.add(Encoding.values()[in.readInt()]);
    }
    ColumnChunkMetaData column = ColumnChunkMetaData.get(ColumnPath.get(columnPath), type, codec, encodings,
            in.readLong(), in.readLong(), in.readLong(), in.readLong(), in.readLong());
    return column;
}

From source file:parquet.hadoop.ParquetInputSplit.java

private Map<String, String> readKeyValues(DataInput in) throws IOException {
    int size = in.readInt();
    Map<String, String> map = new HashMap<String, String>(size);
    for (int i = 0; i < size; i++) {
        String key = in.readUTF().intern();
        String value = in.readUTF().intern();
        map.put(key, value);//from  ww w.j av a2  s  .  c  o  m
    }
    return map;
}

From source file:ph.fingra.hadoop.mapred.parts.component.domain.ComponentAppversionKey.java

@Override
public void readFields(DataInput in) throws IOException {

    this.appkey = in.readUTF();
    this.componentkey = in.readUTF();
    this.appversion = in.readUTF();
    this.token = in.readUTF();
    this.session = in.readUTF();
}

From source file:ph.fingra.hadoop.mapred.parts.component.domain.ComponentCountryKey.java

@Override
public void readFields(DataInput in) throws IOException {

    this.appkey = in.readUTF();
    this.componentkey = in.readUTF();
    this.country = in.readUTF();
    this.token = in.readUTF();
    this.session = in.readUTF();
}

From source file:ph.fingra.hadoop.mapred.parts.component.domain.ComponentDeviceKey.java

@Override
public void readFields(DataInput in) throws IOException {

    this.appkey = in.readUTF();
    this.componentkey = in.readUTF();
    this.device = in.readUTF();
    this.token = in.readUTF();
    this.session = in.readUTF();
}

From source file:ph.fingra.hadoop.mapred.parts.component.domain.ComponentHourSessionKey.java

@Override
public void readFields(DataInput in) throws IOException {

    this.appkey = in.readUTF();
    this.componentkey = in.readUTF();
    this.session = in.readUTF();
    this.localtime = in.readUTF();
}

From source file:ph.fingra.hadoop.mapred.parts.component.domain.ComponentLanguageKey.java

@Override
public void readFields(DataInput in) throws IOException {

    this.appkey = in.readUTF();
    this.componentkey = in.readUTF();
    this.language = in.readUTF();
    this.token = in.readUTF();
    this.session = in.readUTF();
}

From source file:ph.fingra.hadoop.mapred.parts.component.domain.ComponentOsversionKey.java

@Override
public void readFields(DataInput in) throws IOException {

    this.appkey = in.readUTF();
    this.componentkey = in.readUTF();
    this.osversion = in.readUTF();
    this.token = in.readUTF();
    this.session = in.readUTF();
}

From source file:ph.fingra.hadoop.mapred.parts.component.domain.ComponentResolutionKey.java

@Override
public void readFields(DataInput in) throws IOException {

    this.appkey = in.readUTF();
    this.componentkey = in.readUTF();
    this.resolution = in.readUTF();
    this.token = in.readUTF();
    this.session = in.readUTF();
}