I have no idea about your actual code. If you are using a Jdbc connector, it is better to use the 'Hikari Datasource'.  ref) https://devrish.wordpress.com/2019/11/24/impala-database-connection-using-hikari-pool-in-springboot/   And you can use 'close()' method on code that is methods of a Hikari datasource object. It shutdown all of network connection between your server and impala daemon.  ... View more

I would like this too. My use case is new data files written to existing partitions, so I'm not concerned with partition discovery.   Even having    REFRESH tabA PARTITION (...) PARTITION (...) PARTITION (...) will be useful ... View more

@BorjaRodriguez that looks like a different known issue that we've seen with incremental stats on tables with large numbers of columns. It's fixed in CDH5.13+. ... View more

Is there a way we can refresh multiple partitions in a single statement?.    What I am trying to execute is something like "refresh <table_name> partition ( col in ('val1','val2',val3'......))". So that I do not have to fire multiple refresh queries.   If it is not present, are there plans to bring this feature anytime in the near future?. ... View more