HyukjinKwon opened a new pull request #23667: [SPARK-26745][SQL] Revert count optimization in JSON datasource by SPARK-24959 URL: https://github.com/apache/spark/pull/23667 ## What changes were proposed in this pull request? This PR reverts JSON count optimization part of #21909. We cannot distinguish the cases below without parsing: ``` [{...}, {...}] ``` ``` [] ``` ``` {...} ``` ```bash # empty string ``` when we `count()`. One line (input: IN) can be, 0 record, 1 record and multiple records and this is dependent on each input. See also https://github.com/apache/spark/pull/23665#discussion_r251276720. ## How was this patch tested? Manually tested.
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
