org.apache.hadoop.hive.ql.optimizer.calcite.translator

Class PlanModifierUtil

java.lang.Object

org.apache.hadoop.hive.ql.optimizer.calcite.translator.PlanModifierUtil

public class PlanModifierUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
PlanModifierUtil()

Method Summary

Modifier and Type	Method and Description
protected static void	fixTopOBSchema(org.apache.calcite.rel.RelNode rootRel, org.apache.calcite.util.Pair<org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode> topSelparentPair, List<org.apache.hadoop.hive.metastore.api.FieldSchema> resultSchema, boolean replaceProject)
protected static String	generateInvalidSchemaMessage(org.apache.calcite.rel.core.Project topLevelProj, List<org.apache.hadoop.hive.metastore.api.FieldSchema> resultSchema, int fieldsForOB)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PlanModifierUtil

public PlanModifierUtil()

Method Detail

fixTopOBSchema

protected static void fixTopOBSchema(org.apache.calcite.rel.RelNode rootRel,
                                     org.apache.calcite.util.Pair<org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode> topSelparentPair,
                                     List<org.apache.hadoop.hive.metastore.api.FieldSchema> resultSchema,
                                     boolean replaceProject)
                              throws CalciteSemanticException

Throws:

CalciteSemanticException

generateInvalidSchemaMessage

protected static String generateInvalidSchemaMessage(org.apache.calcite.rel.core.Project topLevelProj,
                                                     List<org.apache.hadoop.hive.metastore.api.FieldSchema> resultSchema,
                                                     int fieldsForOB)