Skip to content

percentile of -0.0 returns 0.0 #6799

Open
Open
percentile of -0.0 returns 0.0#6799
Labels
area:aggregationHash aggregates, aggregate expressionsbugSomething isn't workingcorrectnessrequires-triagespark sql testsSpark SQL test failures

Description

@andygrove
andygrove
opened on Oct 8, 2026

Found while enabling spark.comet.exec.localTableScan.enabled by default in draft PR #6780 (Spark 4.1 SQL tests and [scans] job). Part of #4347.

SPARK-45599 "Neither 0.0 nor -0.0 should be dropped when computing percentile". Expected [-0.0], Comet returns [0.0]. Related to the float epic #6385.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    area:aggregationHash aggregates, aggregate expressionsbugSomething isn't workingcorrectnessrequires-triagespark sql testsSpark SQL test failures

    Type

    No type

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions