Simon Willnauer 2f3f9b9961 Remove unnecessary result sorting in SearchPhaseController (#23321)
In oder to use lucene's utilities to merge top docs the results
need to be passed in a dense array where the index corresponds to the shard index in
the result list. Yet, we were sorting results before merging them just to order them
in the incoming order again for the above mentioned reason. This change removes the
obsolet sort and prevents unnecessary materializing of results.
2017-02-23 13:48:54 +01:00
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