Github user cloud-fan commented on a diff in the pull request: https://github.com/apache/spark/pull/22758#discussion_r226198591 --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveMetastoreCatalog.scala --- @@ -193,6 +193,16 @@ private[hive] class HiveMetastoreCatalog(sparkSession: SparkSession) extends Log None) val logicalRelation = cached.getOrElse { val updatedTable = inferIfNeeded(relation, options, fileFormat) + // Intialize the catalogTable stats if its not defined.An intial value has to be defined --- End diff -- > but after create table command, when we do insert command within the same session Hive statistics is not getting updated This is the thing I don't understand. Like I said before, even if table has no stats, Spark will still get a stats via the `DetermineTableStats` rule.
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