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[SPARK-18517][SQL] DROP TABLE IF EXISTS should not warn for non-existing tables #15953

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[SPARK-18517][SQL] DROP TABLE IF EXISTS should not warn for non-existing tables #15953

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3 changes: 2 additions & 1 deletion sql/core/src/main/scala/org/apache/spark/sql/execution/command/ddl.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ import org.apache.hadoop.mapred.{FileInputFormat, JobConf}

import org.apache.spark.sql.{AnalysisException, Row, SparkSession}
import org.apache.spark.sql.catalyst.TableIdentifier
import org.apache.spark.sql.catalyst.analysis.Resolver
import org.apache.spark.sql.catalyst.analysis.{NoSuchTableException, Resolver}
import org.apache.spark.sql.catalyst.catalog._
import org.apache.spark.sql.catalyst.catalog.CatalogTypes.TablePartitionSpec
import org.apache.spark.sql.catalyst.expressions.{Attribute, AttributeReference, BinaryComparison}
Expand Down Expand Up @@ -203,6 +203,7 @@ case class DropTableCommand(
sparkSession.sharedState.cacheManager.uncacheQuery(
sparkSession.table(tableName.quotedString))
} catch {
case _: NoSuchTableException if ifExists =>
case NonFatal(e) => log.warn(e.toString, e)
}
catalog.refreshTable(tableName)
Expand Down