(Spark) Top K results in esRDD (beginner question)


(tal) #1

Hey,
I just started using ES and spark, and i'm trying to get only the k best
results by score, for a really simple query on simple documents (just id
and content text)
How can i populate the RDD with only the top K results for that query? (i
tried using the size option but since it's just page size and it seems that
the rdd creation runs over all pages i still get all the results)

it would be great if anyone can point me in the right direction,
is it top_hits ? (even though i don't need any bucketing or anything like
that?)

thanks!

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(system) #2