[sql] how to connect query stage to Spark job/stages?

2023-11-29 Thread Chenghao Lyu
Hi, I am seeking advice on measuring the performance of each QueryStage (QS) when AQE is enabled in Spark SQL. Specifically, I need help to automatically map a QS to its corresponding jobs (or stages) to get the QS runtime metrics. I recorded the QS structure via a customized injected Query Sta

Re: Tuning Best Practices

2023-11-29 Thread Bryant Wright
Thanks, Jack! Please let me know if you find any other guides specific to tuning shuffles and joins. Currently, the best way I know how to handle joins across large datasets that can't be broadcast is by rewriting the source tables HIVE partitioned by one or two join keys, and then breaking down

RE: Re: Spark Compatibility with Spring Boot 3.x

2023-11-29 Thread Guru Panda
Team, Do we have any updates when spark 4.x version will release in order to address below issues related to > java.lang.NoClassDefFoundError: javax/servlet/Servlet Thanks and Regards, Guru On 2023/10/05 17:19:51 Angshuman Bhattacharya wrote: > Thanks Ahmed. I am trying to bring this up with Spa