Package com.cloudera.sqoop.mapreduce.db

Examples of com.cloudera.sqoop.mapreduce.db.TextSplitter.split()

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  }

  public void testAlphabetSplit() throws SQLException {
    // This should give us 25 splits, one per letter.
    TextSplitter splitter = new TextSplitter();
    List<String> splits = splitter.split(25, "A", "Z", "");
    String [] expected = { "A", "B", "C", "D", "E", "F", "G", "H", "I",
        "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U",
        "V", "W", "X", "Y", "Z", };
    assertArrayEquals(expected, splits.toArray(new String [0]));
  }
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  }

  public void testCommonPrefix() throws SQLException {
    // Splits between 'Hand' and 'Hardy'
    TextSplitter splitter = new TextSplitter();
    List<String> splits = splitter.split(5, "nd", "rdy", "Ha");
    // Don't check for exact values in the middle, because the splitter
    // generates some ugly Unicode-isms. But do check that we get multiple
    // splits and that it starts and ends on the correct points.
    assertEquals("Hand", splits.get(0));
    assertEquals("Hardy", splits.get(splits.size() -1));
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  }

  public void testAlphabetSplit() throws SQLException {
    // This should give us 25 splits, one per letter.
    TextSplitter splitter = new TextSplitter();
    List<String> splits = splitter.split(25, "A", "Z", "");
    String [] expected = { "A", "B", "C", "D", "E", "F", "G", "H", "I",
        "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U",
        "V", "W", "X", "Y", "Z", };
    assertArrayEquals(expected, splits.toArray(new String [0]));
  }
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  }

  public void testCommonPrefix() throws SQLException {
    // Splits between 'Hand' and 'Hardy'
    TextSplitter splitter = new TextSplitter();
    List<String> splits = splitter.split(5, "nd", "rdy", "Ha");
    // Don't check for exact values in the middle, because the splitter
    // generates some ugly Unicode-isms. But do check that we get multiple
    // splits and that it starts and ends on the correct points.
    assertEquals("Hand", splits.get(0));
    assertEquals("Hardy", splits.get(splits.size() -1));
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