Package com.facebook.hive.orc.lazy

Examples of com.facebook.hive.orc.lazy.OrcLazyStruct.materialize()


        ((TimestampWritable) ((OrcLazyTimestamp) row.getFieldValue(0)).materialize()).getTimestamp());
    union = (OrcUnion) ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(0, union.getTag());
    assertEquals(new IntWritable(42), union.getObject());
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    assertEquals(Timestamp.valueOf("2000-03-20 12:00:00.123456789"),
        ((TimestampWritable) ((OrcLazyTimestamp) row.getFieldValue(0)).materialize()).getTimestamp());
    ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(1, union.getTag());
    assertEquals(new Text("hello"), union.getObject());
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        ((TimestampWritable) ((OrcLazyTimestamp) row.getFieldValue(0)).materialize()).getTimestamp());
    ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(1, union.getTag());
    assertEquals(new Text("hello"), union.getObject());
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    assertEquals(null, ((OrcLazyObject) row.getFieldValue(0)).materialize());
    assertEquals(null, ((OrcLazyObject) row.getFieldValue(1)).materialize());
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    assertEquals(null, ((OrcLazyObject) row.getFieldValue(0)).materialize());
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    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    assertEquals(null, ((OrcLazyObject) row.getFieldValue(0)).materialize());
    assertEquals(null, ((OrcLazyObject) row.getFieldValue(1)).materialize());
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    assertEquals(null, ((OrcLazyObject) row.getFieldValue(0)).materialize());
    union = (OrcUnion) ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(0, union.getTag());
    assertEquals(null, union.getObject());
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
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    assertEquals(null, ((OrcLazyObject) row.getFieldValue(0)).materialize());
    union = (OrcUnion) ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(0, union.getTag());
    assertEquals(null, union.getObject());
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    assertEquals(null, ((OrcLazyObject) row.getFieldValue(0)).materialize());
    ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(1, union.getTag());
    assertEquals(null, union.getObject());
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
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    assertEquals(null, ((OrcLazyObject) row.getFieldValue(0)).materialize());
    ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(1, union.getTag());
    assertEquals(null, union.getObject());
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    assertEquals(Timestamp.valueOf("1900-01-01 00:00:00"),
        ((TimestampWritable) ((OrcLazyTimestamp) row.getFieldValue(0)).materialize()).getTimestamp());
    ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(new IntWritable(200000), union.getObject());
    for(int i=1900; i < 2200; ++i) {
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        ((TimestampWritable) ((OrcLazyTimestamp) row.getFieldValue(0)).materialize()).getTimestamp());
    ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(new IntWritable(200000), union.getObject());
    for(int i=1900; i < 2200; ++i) {
      lazyRow = (OrcLazyStruct) rows.next(lazyRow);
      row = (OrcStruct) lazyRow.materialize();
      assertEquals(Timestamp.valueOf(i + "-05-05 12:34:56." + i),
          ((TimestampWritable) ((OrcLazyTimestamp) row.getFieldValue(0)).materialize()).getTimestamp());
      ((OrcLazyUnion) row.getFieldValue(1)).materialize();
      if ((i & 1) == 0) {
        assertEquals(0, union.getTag());
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        assertEquals(new Text(new Integer(i*i).toString()), union.getObject());
      }
    }
    for(int i=0; i < 5000; ++i) {
      lazyRow = (OrcLazyStruct) rows.next(lazyRow);
      row = (OrcStruct) lazyRow.materialize();
      ((OrcLazyUnion) row.getFieldValue(1)).materialize();
      assertEquals(new IntWritable(1732050807), union.getObject());
    }
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
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      row = (OrcStruct) lazyRow.materialize();
      ((OrcLazyUnion) row.getFieldValue(1)).materialize();
      assertEquals(new IntWritable(1732050807), union.getObject());
    }
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(new IntWritable(0), union.getObject());
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    ((OrcLazyUnion) row.getFieldValue(1)).materialize();
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    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(new IntWritable(0), union.getObject());
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(new IntWritable(10), union.getObject());
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    ((OrcLazyUnion) row.getFieldValue(1)).materialize();
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    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(new IntWritable(10), union.getObject());
    lazyRow = (OrcLazyStruct) rows.next(lazyRow);
    row = (OrcStruct) lazyRow.materialize();
    ((OrcLazyUnion) row.getFieldValue(1)).materialize();
    assertEquals(new IntWritable(138), union.getObject());
    assertEquals(false, rows.hasNext());
    assertEquals(1.0, rows.getProgress(), 0.00001);
    assertEquals(reader.getNumberOfRows(), rows.getRowNumber());
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