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Fix trailing comma in compress SQL - #69

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wklimowicz wants to merge 1 commit into
grantmcdermott:mainfrom
wklimowicz:fix/compress-sql-trailing-comma
Open

wklimowicz wants to merge 1 commit into
grantmcdermott:mainfrom
wklimowicz:fix/compress-sql-trailing-comma

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@wklimowicz

@wklimowicz wklimowicz commented Aug 19, 2026

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Thanks for the progress on this project! The 3+ fixed effects are super fast for me now, and I can run them from R in Databricks.

I've come across this bug in Spark SQL: apparently duckdb is permissive on this but Spark errors out.

Summary

  • remove the trailing comma before the compression CTE FROM clause
  • add sql_only regression coverage for the compress strategy

Testing

  • Rscript -e 'tinytest::test_all()'

Remove the trailing comma before the compression CTE FROM clause and add a sql_only regression test.
@wklimowicz
wklimowicz force-pushed the fix/compress-sql-trailing-comma branch from 0642ff3 to 1849f8d Compare August 19, 2026 06:21

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