Constructor Detail

• KeyValue.RawBytesComparator

  public KeyValue.RawBytesComparator()

Method Detail

• getLegacyKeyComparatorName

  public String getLegacyKeyComparatorName()

  The HFileV2 file format's trailer contains this class name. We reinterpret this and instantiate the appropriate comparator. TODO: With V3 consider removing this.

  Overrides:

  getLegacyKeyComparatorName in class KeyValue.KVComparator

  Returns:

  legacy class name for FileFileTrailer#comparatorClassName

• compareFlatKey

  @Deprecated
  public int compareFlatKey(byte[] left,
                              int loffset,
                              int llength,
                              byte[] right,
                              int roffset,
                              int rlength)

  Deprecated. Since 0.99.2.
  Description copied from class: KeyValue.KVComparator
  Compares left to right assuming that left,loffset,llength and right,roffset,rlength are full KVs laid out in a flat byte[]s.

  Overrides:

  compareFlatKey in class KeyValue.KVComparator

  Returns:

  0 if equal, <0 if left smaller, >0 if right smaller

• compare

  public int compare(Cell left,
            Cell right)

  Description copied from class: KeyValue.KVComparator
  Compares the Key of a cell -- with fields being more significant in this order: rowkey, colfam/qual, timestamp, type, mvcc

  Specified by:

  compare in interface Comparator<Cell>

  Overrides:

  compare in class KeyValue.KVComparator

• compareOnlyKeyPortion

  public int compareOnlyKeyPortion(Cell left,
                          Cell right)

  Overrides:

  compareOnlyKeyPortion in class KeyValue.KVComparator

• calcIndexKey

  public byte[] calcIndexKey(byte[] lastKeyOfPreviousBlock,
                    byte[] firstKeyInBlock)

  Overrides:

  calcIndexKey in class KeyValue.KVComparator