coderex2522 opened a new pull request, #1114: URL: https://github.com/apache/orc/pull/1114
### What changes were proposed in this pull request? The patch will optimize the seekToRow function. ### Why are the changes needed? The RowReader::seekToRow() function always call startNextStripe() to seek to the beginning of target stripe. However, when PPD is enabled many calls are still staying in the same stripe which results in many unnecessary calls. ### How was this patch tested? The original UTs(TestPredicatePushdown, DictionaryEncoding::multipleStripesWithIndex, DictionaryEncoding::multipleStripesWithoutIndex) will cover the patch. -- 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]
