Package org.apache.hadoop.hive.serde2

Examples of org.apache.hadoop.hive.serde2.SerDe.initialize()

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        serde.serialize(new NestedRow(7,8,9), inspector));
    writer.close(Reporter.NULL);
    serde = new OrcSerde();
    properties.setProperty("columns", "z,r");
    properties.setProperty("columns.types", "int:struct<x:int,y:int>");
    serde.initialize(conf, properties);
    inspector = (StructObjectInspector) serde.getObjectInspector();
    InputFormat<?,?> in = new OrcInputFormat();
    FileInputFormat.setInputPaths(conf, testFilePath.toString());
    InputSplit[] splits = in.getSplits(conf, 1);
    assertEquals(1, splits.length);
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        serde.serialize(new StringRow("a"), inspector));
    writer.close(Reporter.NULL);
    serde = new OrcSerde();
    properties.setProperty("columns", "col");
    properties.setProperty("columns.types", "string");
    serde.initialize(conf, properties);
    inspector = (StructObjectInspector) serde.getObjectInspector();
    InputFormat<?,?> in = new OrcInputFormat();
    FileInputFormat.setInputPaths(conf, testFilePath.toString());
    InputSplit[] splits = in.getSplits(conf, 1);
    assertEquals(1, splits.length);
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            properties, Reporter.NULL);
    writer.close(true);
    properties.setProperty("columns", "x,y");
    properties.setProperty("columns.types", "int:int");
    SerDe serde = new OrcSerde();
    serde.initialize(conf, properties);
    InputFormat<?,?> in = new OrcInputFormat();
    FileInputFormat.setInputPaths(conf, testFilePath.toString());
    InputSplit[] splits = in.getSplits(conf, 1);
    assertEquals(1, splits.length);
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    writer.write(serde.serialize(new StringRow("colin"), inspector));
    writer.write(serde.serialize(new StringRow("miles"), inspector));
    writer.close(true);
    serde = new OrcSerde();
    properties.setProperty("columns", "str,str2");
    serde.initialize(conf, properties);
    inspector = (StructObjectInspector) serde.getObjectInspector();
    assertEquals("struct<str:string,str2:string>", inspector.getTypeName());
    InputFormat<?,?> in = new OrcInputFormat();
    FileInputFormat.setInputPaths(conf, testFilePath.toString());
    InputSplit[] splits = in.getSplits(conf, 1);
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    writer.write(serde.serialize(new MyRow(3,2), inspector));
    writer.close(true);
    serde = new OrcSerde();
    properties.setProperty("columns", "x,y");
    properties.setProperty("columns.types", "int:int");
    serde.initialize(conf, properties);
    assertEquals(OrcSerde.OrcSerdeRow.class, serde.getSerializedClass());
    inspector = (StructObjectInspector) serde.getObjectInspector();
    assertEquals("struct<x:int,y:int>", inspector.getTypeName());
    InputFormat<?,?> in = new OrcInputFormat();
    FileInputFormat.setInputPaths(conf, testFilePath.toString());
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        serde.serialize(new NestedRow(7,8,9), inspector));
    writer.close(Reporter.NULL);
    serde = new OrcSerde();
    properties.setProperty("columns", "z,r");
    properties.setProperty("columns.types", "int:struct<x:int,y:int>");
    serde.initialize(conf, properties);
    inspector = (StructObjectInspector) serde.getObjectInspector();
    InputFormat<?,?> in = new OrcInputFormat();
    FileInputFormat.setInputPaths(conf, testFilePath.toString());
    InputSplit[] splits = in.getSplits(conf, 1);
    assertEquals(1, splits.length);
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            properties, Reporter.NULL);
    writer.close(true);
    properties.setProperty("columns", "x,y");
    properties.setProperty("columns.types", "int:int");
    SerDe serde = new OrcSerde();
    serde.initialize(conf, properties);
    InputFormat<?,?> in = new OrcInputFormat();
    FileInputFormat.setInputPaths(conf, testFilePath.toString());
    InputSplit[] splits = in.getSplits(conf, 1);
    assertEquals(1, splits.length);
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    writer.write(serde.serialize(new StringRow("colin"), inspector));
    writer.write(serde.serialize(new StringRow("miles"), inspector));
    writer.close(true);
    serde = new OrcSerde();
    properties.setProperty("columns", "str,str2");
    serde.initialize(conf, properties);
    inspector = (StructObjectInspector) serde.getObjectInspector();
    assertEquals("struct<str:string,str2:string>", inspector.getTypeName());
    InputFormat<?,?> in = new OrcInputFormat();
    FileInputFormat.setInputPaths(conf, testFilePath.toString());
    InputSplit[] splits = in.getSplits(conf, 1);
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  private void setKeyMetaData() throws SerDeException {
    TableDesc keyTableDesc = conf.getKeyTblDesc();
    SerDe keySerializer = (SerDe) ReflectionUtils.newInstance(keyTableDesc.getDeserializerClass(),
        null);
    keySerializer.initialize(null, keyTableDesc.getProperties());

    MapJoinMetaData.clear();
    MapJoinMetaData.put(Integer.valueOf(metadataKeyTag), new HashTableSinkObjectCtx(
        ObjectInspectorUtils.getStandardObjectInspector(keySerializer.getObjectInspector(),
            ObjectInspectorCopyOption.WRITABLE), keySerializer, keyTableDesc, hconf));
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  private void setValueMetaData(int tag) throws SerDeException {
    TableDesc valueTableDesc = conf.getValueTblFilteredDescs().get(tag);
    SerDe valueSerDe = (SerDe) ReflectionUtils.newInstance(valueTableDesc.getDeserializerClass(),
        null);

    valueSerDe.initialize(null, valueTableDesc.getProperties());

    List<ObjectInspector> newFields = rowContainerStandardObjectInspectors.get((Byte) alias);
    int length = newFields.size();
    List<String> newNames = new ArrayList<String>(length);
    for (int i = 0; i < length; i++) {
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