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Neal Richardson commented on ARROW-14045: ----------------------------------------- > `hash_one` function in C++ does NOT return null value, so result will be > different if first row in group contain null value. Should that be added as a FunctionOption in C++? > [R] Support for .keep_all = TRUE with distinct() > ------------------------------------------------- > > Key: ARROW-14045 > URL: https://issues.apache.org/jira/browse/ARROW-14045 > Project: Apache Arrow > Issue Type: Improvement > Components: R > Reporter: Nicola Crane > Priority: Major > Labels: pull-request-available > Time Spent: 0.5h > Remaining Estimate: 0h > -- This message was sent by Atlassian Jira (v8.20.10#820010)