Package org.apache.hadoop.hbase.mapreduce.ImportTsv.TsvParser

Examples of org.apache.hadoop.hbase.mapreduce.ImportTsv.TsvParser.ParsedLine

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    assertEquals(2, parser.getRowKeyColumnIndex());

    assertEquals(TsvParser.DEFAULT_TIMESTAMP_COLUMN_INDEX, parser.getTimestampKeyColumnIndex());

    byte[] line = Bytes.toBytes("val_a\tval_b\tval_c\tval_d");
    ParsedLine parsed = parser.parse(line, line.length);
    checkParsing(parsed, Splitter.on("\t").split(Bytes.toString(line)));
  }
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    assertBytesEquals(HConstants.EMPTY_BYTE_ARRAY, parser.getQualifier(2));
    assertEquals(0, parser.getRowKeyColumnIndex());
    assertEquals(1, parser.getTimestampKeyColumnIndex());

    byte[] line = Bytes.toBytes("rowkey\t1234\tval_a");
    ParsedLine parsed = parser.parse(line, line.length);
    assertEquals(1234l, parsed.getTimestamp(-1));
    checkParsing(parsed, Splitter.on("\t").split(Bytes.toString(line)));
  }
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  @Test(expected = BadTsvLineException.class)
  public void testTsvParserInvalidTimestamp() throws BadTsvLineException {
    TsvParser parser = new TsvParser("HBASE_ROW_KEY,HBASE_TS_KEY,col_a,", "\t");
    assertEquals(1, parser.getTimestampKeyColumnIndex());
    byte[] line = Bytes.toBytes("rowkey\ttimestamp\tval_a");
    ParsedLine parsed = parser.parse(line, line.length);
    assertEquals(-1, parsed.getTimestamp(-1));
    checkParsing(parsed, Splitter.on("\t").split(Bytes.toString(line)));
  }
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  @Test
  public void testTsvParseAttributesKey() throws BadTsvLineException {
    TsvParser parser = new TsvParser("HBASE_ROW_KEY,col_a,HBASE_TS_KEY,HBASE_ATTRIBUTES_KEY", "\t");
    assertEquals(0, parser.getRowKeyColumnIndex());
    byte[] line = Bytes.toBytes("rowkey\tval_a\t1234\tkey=>value");
    ParsedLine parse = parser.parse(line, line.length);
    assertEquals(18, parse.getAttributeKeyOffset());
    assertEquals(3, parser.getAttributesKeyColumnIndex());
    String attributes[] = parse.getIndividualAttributes();
    assertEquals(attributes[0], "key=>value");
    try {
      line = Bytes.toBytes("rowkey\tval_a\t1234");
      parser.parse(line, line.length);
      fail("Should get BadTsvLineException on empty rowkey.");
    } catch (BadTsvLineException b) {

    }
    parser = new TsvParser("HBASE_ATTRIBUTES_KEY,col_a,HBASE_ROW_KEY,HBASE_TS_KEY", "\t");
    assertEquals(2, parser.getRowKeyColumnIndex());
    line = Bytes.toBytes("key=>value\tval_a\trowkey\t1234");
    parse = parser.parse(line, line.length);
    assertEquals(0, parse.getAttributeKeyOffset());
    assertEquals(0, parser.getAttributesKeyColumnIndex());
    attributes = parse.getIndividualAttributes();
    assertEquals(attributes[0], "key=>value");
    try {
      line = Bytes.toBytes("val_a");
      ParsedLine parse2 = parser.parse(line, line.length);
      fail("Should get BadTsvLineException when number of columns less than rowkey position.");
    } catch (BadTsvLineException b) {

    }
    parser = new TsvParser("col_a,HBASE_ATTRIBUTES_KEY,HBASE_TS_KEY,HBASE_ROW_KEY", "\t");
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    TsvParser parser = new TsvParser(
        "HBASE_ROW_KEY,col_a,HBASE_TS_KEY,HBASE_ATTRIBUTES_KEY,HBASE_CELL_VISIBILITY", "\t");
    assertEquals(0, parser.getRowKeyColumnIndex());
    assertEquals(4, parser.getCellVisibilityColumnIndex());
    byte[] line = Bytes.toBytes("rowkey\tval_a\t1234\tkey=>value\tPRIVATE&SECRET");
    ParsedLine parse = parser.parse(line, line.length);
    assertEquals(18, parse.getAttributeKeyOffset());
    assertEquals(3, parser.getAttributesKeyColumnIndex());
    String attributes[] = parse.getIndividualAttributes();
    assertEquals(attributes[0], "key=>value");
    assertEquals(29, parse.getCellVisibilityColumnOffset());
  }
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    assertEquals(TsvParser.DEFAULT_TIMESTAMP_COLUMN_INDEX,
      parser.getTimestampKeyColumnIndex());

    byte[] line = Bytes.toBytes("val_a\tval_b\tval_c\tval_d");
    ParsedLine parsed = parser.parse(line, line.length);
    checkParsing(parsed, Splitter.on("\t").split(Bytes.toString(line)));
  }
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    assertBytesEquals(HConstants.EMPTY_BYTE_ARRAY, parser.getQualifier(2));
    assertEquals(0, parser.getRowKeyColumnIndex());
    assertEquals(1, parser.getTimestampKeyColumnIndex());

    byte[] line = Bytes.toBytes("rowkey\t1234\tval_a");
    ParsedLine parsed = parser.parse(line, line.length);
    assertEquals(1234l, parsed.getTimestamp(-1));
    checkParsing(parsed, Splitter.on("\t").split(Bytes.toString(line)));
  }
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  @Test(expected = BadTsvLineException.class)
  public void testTsvParserInvalidTimestamp() throws BadTsvLineException {
    TsvParser parser = new TsvParser("HBASE_ROW_KEY,HBASE_TS_KEY,col_a,", "\t");
    assertEquals(1, parser.getTimestampKeyColumnIndex());
    byte[] line = Bytes.toBytes("rowkey\ttimestamp\tval_a");
    ParsedLine parsed = parser.parse(line, line.length);
    assertEquals(-1, parsed.getTimestamp(-1));
    checkParsing(parsed, Splitter.on("\t").split(Bytes.toString(line)));
  }
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    assertNull(parser.getFamily(2));
    assertNull(parser.getQualifier(2));
    assertEquals(2, parser.getRowKeyColumnIndex());
   
    byte[] line = Bytes.toBytes("val_a\tval_b\tval_c\tval_d");
    ParsedLine parsed = parser.parse(line, line.length);
    checkParsing(parsed, Splitter.on("\t").split(Bytes.toString(line)));
  }
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   */
  @Test(expected=BadTsvLineException.class)
  public void testTsvParserBadTsvLineExcessiveColumns() throws BadTsvLineException {
    TsvParser parser = new TsvParser("HBASE_ROW_KEY,col_a", "\t");
    byte[] line = Bytes.toBytes("val_a\tval_b\tval_c");
    ParsedLine parsed = parser.parse(line, line.length);
  }
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Related Classes of org.apache.hadoop.hbase.mapreduce.ImportTsv.TsvParser.ParsedLine

  • org.apache.hadoop.hbase.mapreduce.TestImportTsv
  • org.apache.hadoop.hbase.mapreduce.TestImportTsvParser
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