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blaze / castra

Partitioned storage system based on blosc. **No longer actively maintained.**
BSD 3-Clause "New" or "Revised" License
153 stars 21 forks source link

Slightly more efficient partitionby_freq #43

Closed jcrist closed 9 years ago

jcrist commented 9 years ago

This takes ~20% less time per call than using groupby. No change in behavior.