| commit | 88be8f85483ed77d1231e8711d94314035a31417 | |
| author | Olly Betts <olly@survex.com> | |
| Thu, 8 Mar 2018 01:50:51 +0000 (8 14:50 +1300) | ||
| committer | Olly Betts <olly@survex.com> | |
| Thu, 8 Mar 2018 01:50:51 +0000 (8 14:50 +1300) | ||
| tree | a8416161663c0f6efc06b42740f17c2fcb5e7d80 | treesnapshot (tar.gz zip) |
| parent | 6c858a442e0cad084d980671195829dc02a5085e | commitdiff |
[honey] Avoid reading table vals we never use
Split read_item() into read_key() and read_val(), and when scanning
forwards through the SSTable use fh.skip() to skip vals.
With this, key_exists() now uses the index by just reusing the
implementation of get_exact_entry().
This reduces the time for a sample search by 18%.
Split read_item() into read_key() and read_val(), and when scanning
forwards through the SSTable use fh.skip() to skip vals.
With this, key_exists() now uses the index by just reusing the
implementation of get_exact_entry().
This reduces the time for a sample search by 18%.
| xapian-core/backends/honey/honey_table.cc | diffblobblamehistory | |
| xapian-core/backends/honey/honey_table.h | diffblobblamehistory |