yadavay-amzn commented on PR #3556: URL: https://github.com/apache/parquet-java/pull/3556#issuecomment-4608357572
@Fokko Could you take a look? This adds a config (`parquet.dictionary.early.check.enabled`) to disable the first-page compression check in FallbackValuesWriter. With modern page-index defaults (~20k rows/page), the check fires too early for moderate-cardinality columns, abandoning dictionary encoding prematurely. Includes unit test + E2E integration test writing real Parquet files. Thanks! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
