Interface | Description |
---|---|
BitmapFileIndexMeta.ThrowableConsumer |
functional interface.
|
BitmapFileIndexMeta.ThrowableSupplier |
functional interface.
|
Class | Description |
---|---|
ApplyBitmapIndexFileRecordIterator | |
ApplyBitmapIndexRecordReader |
A
RecordReader which apply BitmapIndexResult to filter record. |
BitmapFileIndex |
implementation of bitmap file index.
|
BitmapFileIndexFactory |
Factory to create
BitmapFileIndex . |
BitmapFileIndexMeta |
Bitmap file index format (V1)
+-------------------------------------------------+-----------------
| version (1 byte) |
+-------------------------------------------------+
| row count (4 bytes int) |
+-------------------------------------------------+
| non-null value bitmap number (4 bytes int) |
+-------------------------------------------------+
| has null value (1 byte) |
+-------------------------------------------------+
| null value offset (4 bytes if has null value) | HEAD
+-------------------------------------------------+
| value 1 | offset 1 |
+-------------------------------------------------+
| value 2 | offset 2 |
+-------------------------------------------------+
| value 3 | offset 3 |
+-------------------------------------------------+
| ...
|
BitmapFileIndexMeta.DataTypeVisitorAdapter<R> |
simplified visitor.
|
BitmapIndexResult |
bitmap file index result.
|
Copyright © 2023–2024 The Apache Software Foundation. All rights reserved.