[GitHub] [spark] viirya commented on pull request #29807: [WIP][SPARK-32939][SQL]Avoid re-compute expensive expression

viirya commented on pull request #29807: URL: https://github.com/apache/spark/pull/29807#issuecomment-695811872 > > @dongjoon-hyun Thanks for pinging me. Hmm, this is actually related to what we are working on [SPARK-32943](https://issues.apache.org/jira/browse/SPARK-32943). We should not

[GitHub] [spark] viirya commented on pull request #29807: [WIP][SPARK-32939][SQL]Avoid re-compute expensive expression

viirya commented on pull request #29807: URL: https://github.com/apache/spark/pull/29807#issuecomment-695811872 > > @dongjoon-hyun Thanks for pinging me. Hmm, this is actually related to what we are working on [SPARK-32943](https://issues.apache.org/jira/browse/SPARK-32943). We should not

[GitHub] [spark] viirya commented on pull request #29807: [WIP][SPARK-32939][SQL]Avoid re-compute expensive expression

viirya commented on pull request #29807: URL: https://github.com/apache/spark/pull/29807#issuecomment-695526440 @dongjoon-hyun Thanks for pinging me. Hmm, this is actually similar to what we are working on SPARK-32943. We should not do it at physical plan level. We plan to tackle this