[migrations] Spark-to-Feldera migration tool PoC.#5837

Draft

wilmaontherun wants to merge 45 commits intomainfrom

Commits on Mar 16, 2026

Commits on Mar 19, 2026

Commits on Mar 20, 2026

Commits on Mar 21, 2026

Clean up code quality: fix imports, types, and consistency issues

wilmaontherun
and
claude
committed

Commits on Mar 27, 2026

split_part skill & base_url config
anandbraman
committed

Commits on Mar 30, 2026

Update AVG(integer) rule: rewrite to AVG(CAST(col AS DOUBLE)) for integer inputs

wilmaontherun
and
claude
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Untrack known_unsupported.yaml (ignored by .gitignore)

wilmaontherun
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claude
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Add dialect subcommand structure: felderize spark <cmd>

wilmaontherun
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claude
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Move data/skills one level above spark/ to felderize root

wilmaontherun
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claude
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Move skills file to spark/skills/

wilmaontherun
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claude
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Address review comments: lateral aliases, size/CARDINALITY, JSON, semi-join note

wilmaontherun
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claude
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Merge branch 'gh-readonly-queue/main/pr-5953-63f28bb9543f28137c91d7a2ee79db25981c099d' of github.com:feldera/feldera into felderize
wilmaontherun
committed

Commits on Mar 31, 2026

Reorganize spark_skills.md: fix section placement and add missing entries

wilmaontherun
and
claude
committed

Commits on Apr 2, 2026