Fixes issue #523
* Remove id boost to prevent field from being incorrectly normalized
prerelease filtering * Fixing bug where using multiple IndexWriters would lock the index * Improving search perf by adding boosts to fields at index time * Removing the need to recreate index by updating the index when aggregate download counts are updated.
…. Ignoring pending downloads on the stats display. Both in an effort to reduce the load we're putting on ourselves.
…mportantly) B) only update the affected packages instead of ALL packages on each recalc.
…onally * Fixing collation issue in DownloadCount column. Fies #524
Fixes codeplex issue #2533
…ersion once again, as this was really hurting the feed.
* Making the IndexWriter a singleton
OData sorts by Id, Version by default if it requires a stable sort and no sort is explicitly specified. However sorting by version makes no sense since SQL performs string sorts which is incorrect and very expensive.