Investigate suggestions zero results rate
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cirrus_suggestion_breakdown_no_automata.tsv & cirrus_suggestion_breakdown_with_automata.tsv have 0% zero results since 15 January 2016, which is odd

mpopov created this task.Jan 18 2016, 8:59 PM
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As a data quality issue, this needs investigation promptly.

This is caused by the avro serialization problem (T123541) wherein only requests from Wikitech (which uses older version of MW) were stored in Hadoop. Hence 0 queries using suggestions. Once that is resolved and data starts flowing back into Hadoop, we will have a proper ZRR.

Deskana closed this task as Resolved.Jan 21 2016, 1:32 AM
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