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rfaulkner / wikipedia_user_metrics

Wikimedia Foundation E3 Team Analysis Code
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Backend. "nan"s are breaking responses (mainly aggregators) #68

Closed rfaulkner closed 11 years ago

rfaulkner commented 11 years ago

e.g. http://stat1.wikimedia.org:4000/cohorts/e3_pef1_control/bytes_added?aggregator=sum

rfaulkner commented 11 years ago

fixed. https://github.com/rfaulkner/E3_analysis/commit/f6aef775dfb73229cd20bd6a02c5605842535ae7

The undefined values were largely resulting from casting numpy arrays to 'float16' numpy type not handled properly by the Python standard interpreter in all cases.