Hello, How can I see in Impala that partition pruning happening with Kudu tables?
When I do an EXPLAIN plan on my query or see profile, I do not see anything that would indicate that Impala filtered partitions. With Impala on HDFS, I can clearly see if only a few partitions were used. For example | 00:SCAN HDFS [stg.events] | | partitions=2/30 files=2 size=14B With Kudu, I am getting something like this (table is hash partitioned by source_system_id) 00:SCAN KUDU [cerner.test2] kudu predicates: source_system_id = 333 mem-estimate=0B mem-reservation=0B tuple-ids=0 row-size=31B cardinality=unavailable Thanks, Boris
