Closed zhouyifan279 closed 1 year ago
Run Spark SQL:
cache table clickhosue.db.tbl; explain select * from clickhosue.db.tbl; == Physical Plan == *(1) Project [i#776] +- BatchScan[i#776] class xenon.clickhouse.read.ClickHouseBatchScan RuntimeFilters: []
From the Physical Plan, we found the cached table was not used by this query.
Run Spark SQL:
From the Physical Plan, we found the cached table was not used by this query.