[GitHub] [spark] LantaoJin commented on pull request #28385: [SPARK-31591][CORE] Fix null name prefix when create directory

LantaoJin commented on pull request #28385: URL: https://github.com/apache/spark/pull/28385#issuecomment-620562663 > Why is the method called with null in the shuffle case? Is this an issue in callsite? Maybe. I am still looking into it. Our code base is a bit different with here, b

[GitHub] [spark] LantaoJin commented on pull request #28385: [SPARK-31591][CORE] Fix null name prefix when create directory

LantaoJin commented on pull request #28385: URL: https://github.com/apache/spark/pull/28385#issuecomment-620941771 @dongjoon-hyun Thanks your comments that make me thinking twice. I found the root cause which only exists in our Spark. In community version, I will never happen. Close this.