[GitHub] [spark] AngersZhuuuu commented on pull request #31522: [SPARK-34399][SQL] Add commit duration to SQL tab's graph node.

[GitBox <gi...@apache.org>]

AngersZhuuuu commented on pull request #31522:
URL: https://github.com/apache/spark/pull/31522#issuecomment-793484750


   In fact, the cluster environment of many companies is not so healthy, and there are often slow nodes that cause the commit and hive metadata load table/partition to be very slow. We can indeed view it through the log, but for long-running service, especially the Spark Thrift Server, we have a lot of SQL running on it, we also need to go to the background log to find and confirm which SQL the log belongs to. Under normal circumstances, our SQL runs for a long time or there is a problem then we will to view these metrics information. 


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