Indexes
Methods
- bloomFilter() : Sbbf|null
- Null when the chunk has no bloom filter, or one of an algorithm, hash or compression this reader does not support.
- columnIndex() : ColumnIndex|null
- Null when the chunk has no column index, or one that fails to decode.
- offsetIndex() : OffsetIndex|null
- Null when the chunk has no offset index, or one that fails to decode or does not fit the chunk and its row group.
Methods
bloomFilter()
Null when the chunk has no bloom filter, or one of an algorithm, hash or compression this reader does not support.
public
bloomFilter(int $rowGroup, FlatColumn $column) : Sbbf|null
Parameters
- $rowGroup : int
- $column : FlatColumn
Return values
Sbbf|nullcolumnIndex()
Null when the chunk has no column index, or one that fails to decode.
public
columnIndex(int $rowGroup, FlatColumn $column) : ColumnIndex|null
Parameters
- $rowGroup : int
- $column : FlatColumn
Return values
ColumnIndex|nulloffsetIndex()
Null when the chunk has no offset index, or one that fails to decode or does not fit the chunk and its row group.
public
offsetIndex(int $rowGroup, FlatColumn $column) : OffsetIndex|null
Parameters
- $rowGroup : int
- $column : FlatColumn