Discussions

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  About building jar from repo.

  ilia-susanoo asked Feb 9, 2026 in Q&A · Answered

  

  

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  Guidance on handling TimestampNTZ semantics in Comet

  vigneshsiva11 asked Jan 26, 2026 in Q&A · Unanswered

  

  

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  I tried benchmarking TPC-DS for Spark vs Datafusion Comet on AWS Glue Catalog Iceberg Tables and Spark was faster.

  NoahKus started Jan 15, 2026 in General

  

  

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  Support Spark 3.3/JDK8

  xumingming started Jan 6, 2026 in General

  

  

  

  

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  Fusion of Iceberg Rust, Datafusion and Comet

  Xuanwo started Oct 23, 2024 in Ideas

  

  

  

  

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  How does Comet compare to Gluten? Are there any plans to integrate with Gluten?

  andygrove started Oct 2, 2024 in General · Closed

  

  

  

  

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  Fuzz-testing always gives fixed output, is this by design?

  wForget started Feb 14, 2025 in General · Closed

  

  

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  SIMD execution in Comet

  ajeyabsf asked Dec 23, 2024 in Q&A · Answered

  

  

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  What is Comet's plan for the data lake ecosystem?

  dpengpeng started Oct 14, 2024 in General

  

  

  

  

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  Any plans for maven releases for Apple Silicon chips

  mwiewior started Oct 11, 2024 in General

  

  

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  Where do I ask questions about DataFusion Comet?

  andygrove started Sep 25, 2024 in General

  

  

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