mapleFU commented on PR #449: URL: https://github.com/apache/parquet-format/pull/449#issuecomment-2301303131
For column index: * Parquet-C++: https://github.com/apache/arrow/blob/4af1e491df7ac22217656668b65c3e8d55f5b5ab/cpp/src/parquet/page_index.cc#L459 * Parquet-rs: https://github.com/apache/arrow-rs/blob/6c59b7637592e4b67b18762b8313f91086c0d5d8/parquet/src/file/metadata/mod.rs#L1273 * Parquet-java: https://github.com/apache/parquet-java/blob/d4384d3f2e7703fab6363fd9cd80a001e9561db2/parquet-column/src/main/java/org/apache/parquet/internal/column/columnindex/ColumnIndexBuilder.java#L723 In parquet-rs seems it always write? And in C++/Java If page statistics has null counts, it's bring up to ColumnIndex. -- 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]
