wangyum commented on a change in pull request #24715: [SPARK-25474][SQL] Data source tables support fallback to HDFS for size estimation URL: https://github.com/apache/spark/pull/24715#discussion_r298529585
########## File path: sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSourceStrategy.scala ########## @@ -256,6 +256,21 @@ class FindDataSourceTable(sparkSession: SparkSession) extends Rule[LogicalPlan] } } +case class DetermineDataSourceTableStats(session: SparkSession) extends Rule[LogicalPlan] { + + override def apply(plan: LogicalPlan): LogicalPlan = plan resolveOperators { + case logicalRelation @ LogicalRelation(_, _, catalogTable, _) if catalogTable.nonEmpty && + catalogTable.forall(DDLUtils.isDatasourceTable) && catalogTable.forall(_.stats.isEmpty) => + val sizeInBytes = if (session.sessionState.conf.fallBackToHdfsForStatsEnabled) { Review comment: I'm move `DetermineTableStats` from `HiveStrategies` to `DataSourceStrategy` to reduce duplicate. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org