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Pin Arrow one-column blank CSV recovery in DF55 - #147

Merged
osipovartem merged 1 commit into
df55-arrow-csv-source-linefrom
df55-arrow-blank-as-data
Oct 13, 2026
Merged

osipovartem merged 1 commit into
df55-arrow-csv-source-linefrom
df55-arrow-blank-as-data

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Summary

Pin the DataFusion 55 workspace to Embucket/arrow-rs PR #25 merge commit 49cd72bc7b368d58284f4ca597e00b3a877c8d6a. This is a dependency-only update; default CSV behavior remains unchanged, while opt-in consumers can materialize physical blank lines for one-column COPY.

Verification

  • cargo +1.99.0 test -p datafusion-datasource-csv --lib --locked: 18/18 passed.
  • cargo +1.99.0 metadata --locked --offline: passed.
  • cargo +1.99.0 tree -i arrow-csv --locked --offline: one Arrow source at 49cd72bc.
  • Independent read-only review approved the pin and lockfile scope.

@osipovartem
osipovartem merged commit c410624 into df55-arrow-csv-source-line Oct 13, 2026
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