cyb70289 commented on a change in pull request #9435:
URL: https://github.com/apache/arrow/pull/9435#discussion_r580809635
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File path: cpp/src/arrow/util/tdigest.h
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@@ -60,12 +61,27 @@ class ARROW_EXPORT TDigest {
input_.push_back(value);
}
+ // skip NAN on adding
+ // TODO(yibo): store NAN as is, partition to buffer end before merging
Review comment:
Removed this comment. Will do benchmark first.
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