building_data_management_systems.Xuanzhou.2024Fall.DaSE/levelDB-LAB1-pzy_ckx - levelDB-LAB1-pzy_ckx - 水杉码园

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add .gitignore; support for building on a few BSD variants

12 år sedan

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.

12 år sedan

add .gitignore; support for building on a few BSD variants

12 år sedan

Release leveldb 1.10 Fixes issues 147 - thanks feniksgordonfreeman 153 156 166 Additionally, * Remove calls to exit(1). * Fix unused-variable warnings from clang. * Fix possible overflow error related to num_restart value >= (2^32/4). * Add leveldbutil to .gitignore. * Add better log messages when Write is stalled on a compaction.

11 år sedan

build_config.mk
*.a
*.o
*.dylib*
*.so
*.so.*
*_test
db_bench
leveldbutil