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[CARBONDATA-649] fix for update with rand function
This closes apache#1296
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41 changes: 41 additions & 0 deletions
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integration/spark/src/main/scala/org/apache/spark/sql/CustomDeterministicExpression.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
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| package org.apache.spark.sql | ||
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| import org.apache.spark.sql.catalyst.InternalRow | ||
| import org.apache.spark.sql.catalyst.expressions.Expression | ||
| import org.apache.spark.sql.catalyst.expressions.codegen.{CodeGenContext, GeneratedExpressionCode} | ||
| import org.apache.spark.sql.types.{DataType, StringType} | ||
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| /** | ||
| * Custom expression to override the deterministic property | ||
| * | ||
| */ | ||
| case class CustomDeterministicExpression(nonDt: Expression ) extends Expression with Serializable{ | ||
| override def nullable: Boolean = true | ||
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| override def eval(input: InternalRow): Any = null | ||
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| override protected def genCode(ctx: CodeGenContext, | ||
| ev: GeneratedExpressionCode): String = ev.code | ||
| override def deterministic: Boolean = true | ||
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| override def dataType: DataType = StringType | ||
|
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| override def children: Seq[Expression] = Seq() | ||
| } |
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42 changes: 42 additions & 0 deletions
42
integration/spark2/src/main/scala/org/apache/spark/sql/CustomDeterministicExpression.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
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| package org.apache.spark.sql | ||
|
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| import org.apache.spark.sql.catalyst.InternalRow | ||
| import org.apache.spark.sql.catalyst.expressions.Expression | ||
| import org.apache.spark.sql.catalyst.expressions.codegen.{CodegenContext, ExprCode} | ||
| import org.apache.spark.sql.types.{DataType, StringType} | ||
|
|
||
| /** | ||
| * Custom expression to override the deterministic property . | ||
| */ | ||
| case class CustomDeterministicExpression(nonDt: Expression ) extends Expression with Serializable{ | ||
| override def nullable: Boolean = true | ||
|
|
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| override def eval(input: InternalRow): Any = null | ||
|
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| override def dataType: DataType = StringType | ||
|
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| override def children: Seq[Expression] = Seq() | ||
|
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| override def deterministic: Boolean = true | ||
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| def childexp : Expression = nonDt | ||
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| override protected def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode = ev.copy("") | ||
| } |
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