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* Small fixes.v1.7Sanjay Ghemawat2012-10-161-5/+7
| | | | | | | | Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
* Added bloom filter support.v1.4Sanjay Ghemawat2012-04-171-0/+41
| | | | | | | | | | | | | | | | | | | | 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.
* reverting disastrous MOE commit, returning to r21dgrogan@chromium.org2011-04-191-0/+61
| | | | git-svn-id: https://leveldb.googlecode.com/svn/trunk@23 62dab493-f737-651d-591e-8d6aee1b9529
* Revision created by MOE tool push_codebase.dgrogan@chromium.org2011-04-191-61/+0
| | | | | | | MOE_MIGRATION= git-svn-id: https://leveldb.googlecode.com/svn/trunk@22 62dab493-f737-651d-591e-8d6aee1b9529
* chmod a-xdgrogan@chromium.org2011-04-181-0/+0
| | | | git-svn-id: https://leveldb.googlecode.com/svn/trunk@21 62dab493-f737-651d-591e-8d6aee1b9529
* @20602303. Default file permission is now 755.dgrogan@chromium.org2011-04-121-0/+0
| | | | git-svn-id: https://leveldb.googlecode.com/svn/trunk@20 62dab493-f737-651d-591e-8d6aee1b9529
* Initial checkin.jorlow@chromium.org2011-03-181-0/+61
git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529