Uses of Class
org.apache.pig.impl.logicalLayer.FrontendException

Packages that use FrontendException
org.apache.pig Public interfaces and classes for Pig. 
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer   
org.apache.pig.backend.hadoop.executionengine.physicalLayer Implementation of physical operators that use hadoop as the execution engine and data storage. 
org.apache.pig.builtin   
org.apache.pig.data Data types for Pig. 
org.apache.pig.impl.logicalLayer The logical operators that represent a pig script and tools for manipulating those operators. 
org.apache.pig.impl.logicalLayer.optimizer   
org.apache.pig.impl.logicalLayer.schema   
org.apache.pig.impl.logicalLayer.validators   
org.apache.pig.impl.plan   
org.apache.pig.impl.plan.optimizer   
 

Uses of FrontendException in org.apache.pig
 

Methods in org.apache.pig that throw FrontendException
 void PigServer.discardBatch()
          Discards a batch of Pig commands.
 List<ExecJob> PigServer.executeBatch()
          Submits a batch of Pig commands for execution.
 List<FuncSpec> EvalFunc.getArgToFuncMapping()
           
 boolean PigServer.isBatchEmpty()
          Returns whether there is anything to process in the current batch.
 void PigServer.printAliases()
           
 

Uses of FrontendException in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer
 

Subclasses of FrontendException in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer
 class JobCreationException
           
 class MRCompilerException
           
 

Uses of FrontendException in org.apache.pig.backend.hadoop.executionengine.physicalLayer
 

Subclasses of FrontendException in org.apache.pig.backend.hadoop.executionengine.physicalLayer
 class LogicalToPhysicalTranslatorException
           
 

Uses of FrontendException in org.apache.pig.builtin
 

Methods in org.apache.pig.builtin that throw FrontendException
 List<FuncSpec> AVG.getArgToFuncMapping()
           
 List<FuncSpec> CONCAT.getArgToFuncMapping()
           
 List<FuncSpec> MAX.getArgToFuncMapping()
           
 List<FuncSpec> MIN.getArgToFuncMapping()
           
 List<FuncSpec> SIZE.getArgToFuncMapping()
           
 List<FuncSpec> SUM.getArgToFuncMapping()
           
 

Uses of FrontendException in org.apache.pig.data
 

Methods in org.apache.pig.data that throw FrontendException
static Schema.FieldSchema DataType.determineFieldSchema(Object o)
          Determine the field schema of an object
 

Uses of FrontendException in org.apache.pig.impl.logicalLayer
 

Methods in org.apache.pig.impl.logicalLayer that throw FrontendException
 byte LOCogroup.getAtomicGroupByType()
          This can be used to get the merged type of output group col only when the group col is of atomic type TODO: This doesn't work with group by complex type
 byte LOFRJoin.getAtomicJoinColType()
           
 Schema.FieldSchema ExpressionOperator.getFieldSchema()
           
 Schema.FieldSchema LOAdd.getFieldSchema()
           
 Schema.FieldSchema LOAnd.getFieldSchema()
           
 Schema.FieldSchema LOBinCond.getFieldSchema()
           
 Schema.FieldSchema LOCast.getFieldSchema()
           
 Schema.FieldSchema LOConst.getFieldSchema()
           
 Schema.FieldSchema LODivide.getFieldSchema()
           
 Schema.FieldSchema LOEqual.getFieldSchema()
           
 Schema.FieldSchema LOGreaterThan.getFieldSchema()
           
 Schema.FieldSchema LOGreaterThanEqual.getFieldSchema()
           
 Schema.FieldSchema LOIsNull.getFieldSchema()
           
 Schema.FieldSchema LOLesserThan.getFieldSchema()
           
 Schema.FieldSchema LOLesserThanEqual.getFieldSchema()
           
 Schema.FieldSchema LOMapLookup.getFieldSchema()
           
 Schema.FieldSchema LOMod.getFieldSchema()
           
 Schema.FieldSchema LOMultiply.getFieldSchema()
           
 Schema.FieldSchema LONegative.getFieldSchema()
           
 Schema.FieldSchema LONot.getFieldSchema()
           
 Schema.FieldSchema LONotEqual.getFieldSchema()
           
 Schema.FieldSchema LOOr.getFieldSchema()
           
 Schema.FieldSchema LOProject.getFieldSchema()
           
 Schema.FieldSchema LORegexp.getFieldSchema()
           
 Schema.FieldSchema LOSubtract.getFieldSchema()
           
 Schema.FieldSchema LOUserFunc.getFieldSchema()
           
 Schema ExpressionOperator.getSchema()
           
 Schema LOBinCond.getSchema()
           
 Schema LOCogroup.getSchema()
           
 Schema LOCross.getSchema()
           
 Schema LODefine.getSchema()
           
 Schema LODistinct.getSchema()
           
 Schema LOFRJoin.getSchema()
           
 Schema LOFilter.getSchema()
           
 Schema LOForEach.getSchema()
           
 Schema LOGenerate.getSchema()
           
 Schema LOLimit.getSchema()
           
 Schema LOLoad.getSchema()
           
 Schema LOProject.getSchema()
           
 Schema LOSort.getSchema()
           
 Schema LOSplit.getSchema()
           
 Schema LOSplitOutput.getSchema()
           
 Schema LOStore.getSchema()
           
 Schema LOStream.getSchema()
           
 Schema LOUnion.getSchema()
           
abstract  Schema LogicalOperator.getSchema()
          Get a copy of the schema for the output of this operator.
 Schema LOCogroup.getTupleGroupBySchema()
           
 Schema LOFRJoin.getTupleJoinColSchema()
           
 Schema.FieldSchema ExpressionOperator.regenerateFieldSchema()
           
 Schema LogicalOperator.regenerateSchema()
           
 void ExpressionOperator.setFieldSchema(Schema.FieldSchema fs)
          Set the output schema for this operator.
 void LOLoad.setSchema(Schema schema)
           
 void LogicalOperator.setSchema(Schema schema)
          Set the output schema for this operator.
 

Uses of FrontendException in org.apache.pig.impl.logicalLayer.optimizer
 

Methods in org.apache.pig.impl.logicalLayer.optimizer that throw FrontendException
protected  void LogicalTransformer.fixUpContainedPlans(LogicalOperator after, LogicalOperator newNode, LogicalOperator before, Map<Integer,Integer> projectionMapping)
          Once a node has been inserted, inner plans associated with other nodes may have references to the node that has been replaced or moved.
protected  void LogicalTransformer.insertAfter(LogicalOperator after, LogicalOperator newNode, Map<Integer,Integer> projectionMapping)
          Insert a node in after an existing nodes.
protected  void LogicalTransformer.insertBetween(LogicalOperator after, LogicalOperator newNode, LogicalOperator before, Map<Integer,Integer> projectionMapping)
          Insert a node in between two existing nodes.
protected  void LogicalTransformer.rebuildSchemas()
          Rebuild schemas after a rule has transformed the tree.
protected  void LogicalTransformer.removeFromChain(LogicalOperator nodeToRemove, Map<Integer,Integer> projectionMapping)
          Remove a node in the middle of a linear chain.
 

Uses of FrontendException in org.apache.pig.impl.logicalLayer.schema
 

Subclasses of FrontendException in org.apache.pig.impl.logicalLayer.schema
 class SchemaMergeException
           
 

Methods in org.apache.pig.impl.logicalLayer.schema that throw FrontendException
static Schema Schema.generateNestedSchema(byte topLevelType, byte... innerTypes)
           
 Schema.FieldSchema Schema.getField(int fieldNum)
          Given a field number, find the associated FieldSchema.
 Schema.FieldSchema Schema.getField(String alias)
          Given an alias name, find the associated FieldSchema.
 int Schema.getPosition(String alias)
          Given an alias, find the associated position of the field schema.
static Schema SchemaUtil.newBagSchema(Byte[] dataTypes)
          Create a new tuple schema according one array: the type of fields, the tuple name is t, and the bag name is b.
static Schema SchemaUtil.newBagSchema(List<Byte> dataTypes)
          Create a new tuple schema according one list: types of fields, the default names of fields are f0,f1,f2..., and the tuple is t, the bag name is b.
static Schema SchemaUtil.newBagSchema(List<String> names, List<Byte> dataTypes)
          Create a bag schema according two list: name of fields, type of fields, and the default bag name is b, the default tuple name is t.
static Schema SchemaUtil.newBagSchema(String[] names, Byte[] dataTypes)
          Create a new tuple schema according two arrays: names of field,types of fields.
static Schema SchemaUtil.newBagSchema(String bagName, String tupleName, List<String> fieldNames, List<Byte> dataTypes)
          Create a bag schema according the bag name,tuple name and two list: name of fields, type of fields
static Schema SchemaUtil.newBagSchema(String bagName, String tupleName, String[] fieldNames, Byte[] dataTypes)
           
static Schema SchemaUtil.newTupleSchema(Byte[] dataTypes)
          Create a new tuple schema according one array: types of fields, the default names of fields are f0,f1,f2..., and the tuple name is t.
static Schema SchemaUtil.newTupleSchema(List<Byte> dataTypes)
          Create a new tuple schema according one list: types of fields, the default names of fields are f0,f1,f2..., and the tuple name is t.
static Schema SchemaUtil.newTupleSchema(List<String> fieldNames, List<Byte> dataTypes)
          Create a new tuple schema according the two list: names of fields, types of fields, the default tuple name is t.
static Schema SchemaUtil.newTupleSchema(String[] names, Byte[] dataTypes)
          Create a new tuple schema according the two arrays: names of fields, types of fields, the default tuple name is t.
static Schema SchemaUtil.newTupleSchema(String tupleName, List<String> fieldNames, List<Byte> dataTypes)
          Create a new tuple schema according the tuple name and two list: names of fields, types of fields
static Schema SchemaUtil.newTupleSchema(String tupleName, String[] fieldNames, Byte[] dataTypes)
          Create a new tuple schema according the tuple name and two arrays: names of fields, types of fields
 void Schema.reconcile(Schema other)
          Reconcile this schema with another schema.
static void Schema.stringifySchema(StringBuilder sb, Schema schema, byte type)
           
 

Constructors in org.apache.pig.impl.logicalLayer.schema that throw FrontendException
Schema.FieldSchema(String a, Schema s, byte t)
          Constructor for tuple fields.
 

Uses of FrontendException in org.apache.pig.impl.logicalLayer.validators
 

Subclasses of FrontendException in org.apache.pig.impl.logicalLayer.validators
 class TypeCheckerException
           
 

Uses of FrontendException in org.apache.pig.impl.plan
 

Subclasses of FrontendException in org.apache.pig.impl.plan
 class PlanException
           
 class PlanValidationException
           
 class VisitorException
           
 

Uses of FrontendException in org.apache.pig.impl.plan.optimizer
 

Subclasses of FrontendException in org.apache.pig.impl.plan.optimizer
 class OptimizerException
           
 



Copyright © ${year} The Apache Software Foundation