org.apache.spark.sql.comet.DataSourceHelpers.scala Maven / Gradle / Ivy
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package org.apache.spark.sql.comet
import org.apache.spark.sql.catalyst.expressions.Expression
import org.apache.spark.sql.execution.datasources._
import org.apache.spark.sql.sources._
object DataSourceHelpers {
def getPushedDownFilters(relation: BaseRelation, dataFilters: Seq[Expression]): Seq[Filter] = {
val supportNestedPredicatePushdown = DataSourceUtils.supportNestedPredicatePushdown(relation)
dataFilters.flatMap(DataSourceStrategy.translateFilter(_, supportNestedPredicatePushdown))
}
}