Github user ravipesala commented on a diff in the pull request: https://github.com/apache/carbondata/pull/1469#discussion_r152577825 --- Diff: integration/spark2/src/main/scala/org/apache/spark/sql/CarbonExpressions.scala --- @@ -0,0 +1,107 @@ +/* + * 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 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.spark.sql + +import org.apache.spark.sql.catalyst.TableIdentifier +import org.apache.spark.sql.catalyst.analysis.UnresolvedRelation +import org.apache.spark.sql.catalyst.catalog.CatalogTypes.TablePartitionSpec +import org.apache.spark.sql.catalyst.expressions.{Attribute, Cast, Expression} +import org.apache.spark.sql.catalyst.plans.logical.{LogicalPlan, SubqueryAlias} +import org.apache.spark.sql.execution.command.DescribeTableCommand +import org.apache.spark.sql.types.DataType + + +object CarbonExpressions { + + object MatchCast { --- End diff -- Add comments
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