sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/RefreshTableExec.scala

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
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 * distributed under the License is distributed on an "AS IS" BASIS,
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package org.apache.spark.sql.execution.datasources.v2

import org.apache.spark.sql.catalyst.InternalRow
import org.apache.spark.sql.catalyst.expressions.Attribute
import org.apache.spark.sql.connector.catalog.{Identifier, TableCatalog}

case class RefreshTableExec(
    catalog: TableCatalog,
    ident: Identifier,
    refreshCache: () => Unit) extends LeafV2CommandExec {
  override protected def run(): Seq[InternalRow] = {
    catalog.invalidateTable(ident)

    // Refresh all caches referencing the given table
    refreshCache()

    Seq.empty
  }

  override def output: Seq[Attribute] = Seq.empty
}