leveldb

tqcq/leveldb

Fork 0

Commit Graph

Author	SHA1	Message	Date
Chris Mumford	9bd23c7676	Correct class/structure declaration order. 1. Correct the class/struct declaration order to be IAW the Google C++ style guide[1]. 2. For non-copyable classes, switched from non-implemented private methods to explicitly deleted[2] methods. 3. Minor const and member initialization fixes. [1] https://google.github.io/styleguide/cppguide.html#Declaration_Order [2] http://eel.is/c++draft/dcl.fct.def.delete PiperOrigin-RevId: 246521844	2019-05-03 09:48:57 -07:00
Chris Mumford	297e66afc1	Format all files IAW the Google C++ Style Guide. Use clang-format to correct formatting to be in agreement with the [Google C++ Style Guide](https://google.github.io/styleguide/cppguide.html). Doing this simplifies the process of accepting changes. Also fixed a few warnings flagged by clang-tidy. PiperOrigin-RevId: 246350737	2019-05-02 19:04:50 -07:00
Sanjay Ghemawat	85584d497e	Added bloom filter support. In particular, we add a new FilterPolicy class. An instance of this class can be supplied in Options when opening a database. If supplied, the instance is used to generate summaries of keys (e.g., a bloom filter) which are placed in sstables. These summaries are consulted by DB::Get() so we can avoid reading sstable blocks that are guaranteed to not contain the key we are looking for. This change provides one implementation of FilterPolicy based on bloom filters. Other changes: - Updated version number to 1.4. - Some build tweaks. - C binding for CompactRange. - A few more benchmarks: deleteseq, deleterandom, readmissing, seekrandom. - Minor .gitignore update.	2012-04-17 08:36:46 -07:00

Author

SHA1

Message

Date

Chris Mumford

9bd23c7676

Correct class/structure declaration order.

1. Correct the class/struct declaration order to be IAW
   the Google C++ style guide[1].
2. For non-copyable classes, switched from non-implemented
   private methods to explicitly deleted[2] methods.
3. Minor const and member initialization fixes.

[1] https://google.github.io/styleguide/cppguide.html#Declaration_Order
[2] http://eel.is/c++draft/dcl.fct.def.delete

PiperOrigin-RevId: 246521844

2019-05-03 09:48:57 -07:00

Chris Mumford

297e66afc1

Format all files IAW the Google C++ Style Guide.

Use clang-format to correct formatting to be in agreement with the [Google C++ Style Guide](https://google.github.io/styleguide/cppguide.html). Doing this simplifies the process of accepting changes. Also fixed a few warnings flagged by clang-tidy.

PiperOrigin-RevId: 246350737

2019-05-02 19:04:50 -07:00

Sanjay Ghemawat

85584d497e

Added bloom filter support.

In particular, we add a new FilterPolicy class.  An instance
of this class can be supplied in Options when opening a
database.  If supplied, the instance is used to generate
summaries of keys (e.g., a bloom filter) which are placed in
sstables.  These summaries are consulted by DB::Get() so we
can avoid reading sstable blocks that are guaranteed to not
contain the key we are looking for.

This change provides one implementation of FilterPolicy
based on bloom filters.

Other changes:
- Updated version number to 1.4.
- Some build tweaks.
- C binding for CompactRange.
- A few more benchmarks: deleteseq, deleterandom, readmissing, seekrandom.
- Minor .gitignore update.

2012-04-17 08:36:46 -07:00

3 Commits