thswlsqls opened a new issue, #15808: URL: https://github.com/apache/iceberg/issues/15808
### Apache Iceberg version None ### Query engine None ### Please describe the bug 🐞 `NullabilityHolder.reset()` resets `numNulls` but not the `isNull` byte array, leaving stale null markers from the previous batch. \`\`\`java NullabilityHolder holder = new NullabilityHolder(10); holder.setNull(3); holder.reset(); holder.hasNulls(); // false holder.isNullAt(3); // 1 — stale \`\`\` The other two arrays (`nulls`, `nonNulls`) are immutable `arraycopy` source buffers and do not need clearing. ### Willingness to contribute - [x] I can contribute a fix for this bug independently - [ ] I would be willing to contribute a fix for this bug with guidance from the Iceberg community - [ ] I cannot contribute a fix for this bug at this time -- 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]
