twofishes

Upgrade to CDH5 Add an interior s2 covering option Bug fixes

• optimization to autocomplete using full name index (as opposed to dedicated prefix index). Name index now stores features sorted by static importance. At runtime, pick the top features rather than give up if there are too many results.

• includes a fix for the new --vm_map_count option

A few minor fixes in this release:

• Some SBT fixes
• Return 200 and empty array for autocomplete with >2500 matches instead of 500ing
• Minor tweak in feature preferences

This release includes an (experimental) Scalding-based parallelizable index build pipeline, as well as miscellaneous fixes to the geocoder implementations.