Package org.apache.hadoop.hbase.KeyValue

Examples of org.apache.hadoop.hbase.KeyValue.MetaComparator

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    metacomparisons(new KeyValue.RootComparator());
    metacomparisons(new KeyValue.MetaComparator());
  }

  public void testBadMetaCompareSingleDelim() {
    MetaComparator c = new KeyValue.MetaComparator();
    long now = System.currentTimeMillis();
    // meta keys values are not quite right.  A users can enter illegal values
    // from shell when scanning meta.
    KeyValue a = new KeyValue(Bytes.toBytes("table,a1"), now);
    KeyValue b = new KeyValue(Bytes.toBytes("table,a2"), now);
    try {
      c.compare(a, b);
    } catch (IllegalArgumentException iae) {
      assertEquals(".META. key must have two ',' delimiters and have the following" +
          " format: '<table>,<key>,<etc>'", iae.getMessage());
      return;
    }
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    }
    fail("Expected IllegalArgumentException");
  }

  public void testMetaComparatorTableKeysWithCommaOk() {
    MetaComparator c = new KeyValue.MetaComparator();
    long now = System.currentTimeMillis();
    // meta keys values are not quite right.  A users can enter illegal values
    // from shell when scanning meta.
    KeyValue a = new KeyValue(Bytes.toBytes("table,key,with,commas1,1234"), now);
    KeyValue b = new KeyValue(Bytes.toBytes("table,key,with,commas2,0123"), now);
    assertTrue(c.compare(a, b) < 0);
  }
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    comparisons(new KeyValue.KVComparator());
    metacomparisons(new KeyValue.MetaComparator());
  }

  public void testMetaComparatorTableKeysWithCommaOk() {
    MetaComparator c = new KeyValue.MetaComparator();
    long now = System.currentTimeMillis();
    // meta keys values are not quite right.  A users can enter illegal values
    // from shell when scanning meta.
    KeyValue a = new KeyValue(Bytes.toBytes("table,key,with,commas1,1234"), now);
    KeyValue b = new KeyValue(Bytes.toBytes("table,key,with,commas2,0123"), now);
    assertTrue(c.compare(a, b) < 0);
  }
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    Bytes.equals(next.getValue(), metaValue2);
    assertFalse(tagItr.hasNext());
  }
 
  public void testMetaKeyComparator() {
    MetaComparator c = new KeyValue.MetaComparator();
    long now = System.currentTimeMillis();

    KeyValue a = new KeyValue(Bytes.toBytes("table1"), now);
    KeyValue b = new KeyValue(Bytes.toBytes("table2"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table1,111"), now);
    b = new KeyValue(Bytes.toBytes("table2"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table1"), now);
    b = new KeyValue(Bytes.toBytes("table2,111"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111"), now);
    b = new KeyValue(Bytes.toBytes("table,2222"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111,aaaa"), now);
    b = new KeyValue(Bytes.toBytes("table,2222"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111"), now);
    b = new KeyValue(Bytes.toBytes("table,2222.bbb"), now);
    assertTrue(c.compare(a, b) < 0);

    a = new KeyValue(Bytes.toBytes("table,,aaaa"), now);
    b = new KeyValue(Bytes.toBytes("table,111,bbb"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111,aaaa"), now);
    b = new KeyValue(Bytes.toBytes("table,111,bbb"), now);
    assertTrue(c.compare(a, b) < 0);

    a = new KeyValue(Bytes.toBytes("table,111,xxxx"), now);
    b = new KeyValue(Bytes.toBytes("table,111,222,bbb"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111,11,xxx"), now);
    b = new KeyValue(Bytes.toBytes("table,111,222,bbb"), now);
    assertTrue(c.compare(a, b) < 0);
  }
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    comparisons(new KeyValue.KVComparator());
    metacomparisons(new KeyValue.MetaComparator());
  }

  public void testMetaComparatorTableKeysWithCommaOk() {
    MetaComparator c = new KeyValue.MetaComparator();
    long now = System.currentTimeMillis();
    // meta keys values are not quite right.  A users can enter illegal values
    // from shell when scanning meta.
    KeyValue a = new KeyValue(Bytes.toBytes("table,key,with,commas1,1234"), now);
    KeyValue b = new KeyValue(Bytes.toBytes("table,key,with,commas2,0123"), now);
    assertTrue(c.compare(a, b) < 0);
  }
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    Bytes.equals(next.getValue(), metaValue2);
    assertFalse(tagItr.hasNext());
  }
 
  public void testMetaKeyComparator() {
    MetaComparator c = new KeyValue.MetaComparator();
    long now = System.currentTimeMillis();

    KeyValue a = new KeyValue(Bytes.toBytes("table1"), now);
    KeyValue b = new KeyValue(Bytes.toBytes("table2"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table1,111"), now);
    b = new KeyValue(Bytes.toBytes("table2"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table1"), now);
    b = new KeyValue(Bytes.toBytes("table2,111"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111"), now);
    b = new KeyValue(Bytes.toBytes("table,2222"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111,aaaa"), now);
    b = new KeyValue(Bytes.toBytes("table,2222"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111"), now);
    b = new KeyValue(Bytes.toBytes("table,2222.bbb"), now);
    assertTrue(c.compare(a, b) < 0);

    a = new KeyValue(Bytes.toBytes("table,,aaaa"), now);
    b = new KeyValue(Bytes.toBytes("table,111,bbb"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111,aaaa"), now);
    b = new KeyValue(Bytes.toBytes("table,111,bbb"), now);
    assertTrue(c.compare(a, b) < 0);

    a = new KeyValue(Bytes.toBytes("table,111,xxxx"), now);
    b = new KeyValue(Bytes.toBytes("table,111,222,bbb"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111,11,xxx"), now);
    b = new KeyValue(Bytes.toBytes("table,111,222,bbb"), now);
    assertTrue(c.compare(a, b) < 0);
  }
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    comparisons(new KeyValue.KVComparator());
    metacomparisons(new KeyValue.MetaComparator());
  }

  public void testMetaComparatorTableKeysWithCommaOk() {
    MetaComparator c = new KeyValue.MetaComparator();
    long now = System.currentTimeMillis();
    // meta keys values are not quite right.  A users can enter illegal values
    // from shell when scanning meta.
    KeyValue a = new KeyValue(Bytes.toBytes("table,key,with,commas1,1234"), now);
    KeyValue b = new KeyValue(Bytes.toBytes("table,key,with,commas2,0123"), now);
    assertTrue(c.compare(a, b) < 0);
  }
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    Bytes.equals(next.getValue(), metaValue2);
    assertFalse(tagItr.hasNext());
  }
 
  public void testMetaKeyComparator() {
    MetaComparator c = new KeyValue.MetaComparator();
    long now = System.currentTimeMillis();

    KeyValue a = new KeyValue(Bytes.toBytes("table1"), now);
    KeyValue b = new KeyValue(Bytes.toBytes("table2"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table1,111"), now);
    b = new KeyValue(Bytes.toBytes("table2"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table1"), now);
    b = new KeyValue(Bytes.toBytes("table2,111"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111"), now);
    b = new KeyValue(Bytes.toBytes("table,2222"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111,aaaa"), now);
    b = new KeyValue(Bytes.toBytes("table,2222"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111"), now);
    b = new KeyValue(Bytes.toBytes("table,2222.bbb"), now);
    assertTrue(c.compare(a, b) < 0);

    a = new KeyValue(Bytes.toBytes("table,,aaaa"), now);
    b = new KeyValue(Bytes.toBytes("table,111,bbb"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111,aaaa"), now);
    b = new KeyValue(Bytes.toBytes("table,111,bbb"), now);
    assertTrue(c.compare(a, b) < 0);

    a = new KeyValue(Bytes.toBytes("table,111,xxxx"), now);
    b = new KeyValue(Bytes.toBytes("table,111,222,bbb"), now);
    assertTrue(c.compare(a, b) < 0);
   
    a = new KeyValue(Bytes.toBytes("table,111,11,xxx"), now);
    b = new KeyValue(Bytes.toBytes("table,111,222,bbb"), now);
    assertTrue(c.compare(a, b) < 0);
  }
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    comparisons(new KeyValue.KVComparator());
    metacomparisons(new KeyValue.MetaComparator());
  }

  public void testBadMetaCompareSingleDelim() {
    MetaComparator c = new KeyValue.MetaComparator();
    long now = System.currentTimeMillis();
    // meta keys values are not quite right.  A users can enter illegal values
    // from shell when scanning meta.
    KeyValue a = new KeyValue(Bytes.toBytes("table,a1"), now);
    KeyValue b = new KeyValue(Bytes.toBytes("table,a2"), now);
    try {
      c.compare(a, b);
    } catch (IllegalArgumentException iae) {
      assertEquals("hbase:meta key must have two ',' delimiters and have the following" +
          " format: '<table>,<key>,<etc>'", iae.getMessage());
      return;
    }
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    }
    fail("Expected IllegalArgumentException");
  }

  public void testMetaComparatorTableKeysWithCommaOk() {
    MetaComparator c = new KeyValue.MetaComparator();
    long now = System.currentTimeMillis();
    // meta keys values are not quite right.  A users can enter illegal values
    // from shell when scanning meta.
    KeyValue a = new KeyValue(Bytes.toBytes("table,key,with,commas1,1234"), now);
    KeyValue b = new KeyValue(Bytes.toBytes("table,key,with,commas2,0123"), now);
    assertTrue(c.compare(a, b) < 0);
  }
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Related Classes of org.apache.hadoop.hbase.KeyValue.MetaComparator

  • org.apache.hadoop.hbase.TestKeyValue
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