Revision c3c13db346749c3dfe45e167db2129c645377e9e authored by Haobo Xu on 21 May 2013, 04:28:09 UTC, committed by Haobo Xu on 21 May 2013, 20:40:38 UTC
Summary: The merge operator diff introduced a performance problem in MemTable::Get. An exit condition is missed when the current key does not match the user key. This could lead to full memtable scan if the user key is not found. Test Plan: make check; db_bench Reviewers: dhruba Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D10851
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| File | Mode | Size |
|---|---|---|
| VALGRIND_LOGS | ||
| db | ||
| doc | ||
| hdfs | ||
| helpers | ||
| include | ||
| java | ||
| linters | ||
| port | ||
| scribe | ||
| snappy | ||
| table | ||
| thrift | ||
| tools | ||
| util | ||
| utilities | ||
| .arcconfig | -rw-r--r-- | 243 bytes |
| .gitignore | -rw-r--r-- | 174 bytes |
| LICENSE | -rw-r--r-- | 1.4 KB |
| Makefile | -rw-r--r-- | 11.4 KB |
| README | -rw-r--r-- | 2.2 KB |
| README.fb | -rw-r--r-- | 98 bytes |
| build_detect_platform | -rwxr-xr-x | 8.9 KB |
| build_detect_version | -rwxr-xr-x | 1.2 KB |
| build_java.sh | -rwxr-xr-x | 1.9 KB |
| e | -rw-r--r-- | 51 bytes |
| fbcode.clang31.sh | -rw-r--r-- | 3.1 KB |
| fbcode.gcc471.sh | -rw-r--r-- | 2.9 KB |
| regression_build_test.sh | -rwxr-xr-x | 2.3 KB |
| valgrind_test.sh | -rwxr-xr-x | 428 bytes |
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