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perf: add SIMD acceleration for min/max long/double expressions#19691

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jtuglu1:simd-min-max-exprs
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perf: add SIMD acceleration for min/max long/double expressions#19691
jtuglu1 wants to merge 1 commit into
apache:masterfrom
jtuglu1:simd-min-max-exprs

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@jtuglu1 jtuglu1 commented Jul 15, 2026

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Description

Adds simd processors for MIN/MAX expressions over long/double pair combinations. TODO: add benchmark results.

Release note

Adds simd processors for MIN/MAX expressions over long/double pair combinations.


This PR has:

  • been self-reviewed.
  • added documentation for new or modified features or behaviors.
  • a release note entry in the PR description.
  • added Javadocs for most classes and all non-trivial methods. Linked related entities via Javadoc links.
  • added or updated version, license, or notice information in licenses.yaml
  • added comments explaining the "why" and the intent of the code wherever would not be obvious for an unfamiliar reader.
  • added unit tests or modified existing tests to cover new code paths, ensuring the threshold for code coverage is met.
  • added integration tests.
  • been tested in a test Druid cluster.

@jtuglu1 jtuglu1 added this to the 38.0.0 milestone Jul 15, 2026
@jtuglu1 jtuglu1 requested a review from clintropolis July 15, 2026 16:33
@jtuglu1 jtuglu1 force-pushed the simd-min-max-exprs branch from 111b2a6 to e48df0c Compare July 15, 2026 18:05
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