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Wes McKinney commented on PARQUET-1523: --------------------------------------- OK. Do you want to try to remove the usages of "extern template class" while you are at it? > [C++] Vectorize comparator interface > ------------------------------------ > > Key: PARQUET-1523 > URL: https://issues.apache.org/jira/browse/PARQUET-1523 > Project: Parquet > Issue Type: Improvement > Components: parquet-cpp > Reporter: Wes McKinney > Assignee: Deepak Majeti > Priority: Major > Fix For: cpp-1.6.0 > > > The {{parquet::Comparator}} interface yields scalar virtual calls on the > innermost loop. In addition to removing the usage of > {{PARQUET_TEMPLATE_EXPORT}} as with other recent patches, I propose to > refactor to a vector-based comparison to update the minimum and maximum > elements in a single virtual call > cc [~mdeepak] [~xhochy] -- This message was sent by Atlassian JIRA (v7.6.3#76005)