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[BUG] Kernel doesn't follow spec: writeStatsAsStruct #6027

@felipepessoto

Description

@felipepessoto

Bug

Which Delta project/connector is this regarding?

  • Spark
  • Standalone
  • Flink
  • Kernel
  • Other (fill in here)

Describe the problem

Writer version 3+ requires support to writeStatsAsStruct: https://github.com/delta-io/delta/blob/master/PROTOCOL.md#writer-version-requirements.

It also lacks support on read side.

Willingness to contribute

The Delta Lake Community encourages bug fix contributions. Would you or another member of your organization be willing to contribute a fix for this bug to the Delta Lake code base?

  • Yes. I can contribute a fix for this bug independently.
  • Yes. I would be willing to contribute a fix for this bug with guidance from the Delta Lake community.
  • No. I cannot contribute a bug fix at this time.

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