Remove hppc from nested aggs #86078
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Remove hppc from nested aggs #86078
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The nested and reverse nested aggs use hppc maps and lists for mapping buckets to ordinals. This commit converts these to use HashMaps and ArrayLists. relates elastic#84735
elasticmachine
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Pinging @elastic/es-analytics-geo (Team:Analytics) |
martijnvg
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Apr 21, 2022
martijnvg
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Apr 21, 2022
| collectBucket(sub, childDocId, buffer[i]); | ||
| } | ||
| final int docId = childDocId; | ||
| bucketBuffer.stream().mapToLong(Long::longValue).forEach(bucket -> { |
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Maybe use a regular for loop here? I notice that we have been avoiding to use steam() in hot code paths. I think we should do this here too? But Maybe I'm wrong here.
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I had done the stream because I was trying to avoid materializing a primitive array. But I realized now I could just iterate over the boxed values and let java do the auto unboxing on the call to collectBucket.
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The nested and reverse nested aggs use hppc maps and lists for mapping buckets to
ordinals. This commit converts these to use HashMaps and ArrayLists.
relates #84735