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

Packages that use FrontendException
org.apache.hadoop.zebra.pig Implementation of PIG Storer/Loader Interfaces 
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.backend.hadoop.executionengine.physicalLayer.relationalOperators   
org.apache.pig.builtin   
org.apache.pig.data Data types for Pig. 
org.apache.pig.experimental.logical.relational   
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   
org.apache.pig.piggybank.evaluation.datetime   
org.apache.pig.piggybank.evaluation.datetime.convert   
org.apache.pig.piggybank.evaluation.datetime.diff   
org.apache.pig.piggybank.evaluation.datetime.truncate   
org.apache.pig.piggybank.evaluation.math   
org.apache.pig.piggybank.evaluation.string   
org.apache.pig.piggybank.evaluation.util   
org.apache.pig.piggybank.evaluation.util.apachelogparser   
org.apache.pig.piggybank.storage   
 

Uses of FrontendException in org.apache.hadoop.zebra.pig
 

Methods in org.apache.hadoop.zebra.pig that throw FrontendException
 LoadPushDown.RequiredFieldResponse TableLoader.pushProjection(LoadPushDown.RequiredFieldList requiredFieldList)
           
 

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.
static String LoadFunc.getAbsolutePath(String location, org.apache.hadoop.fs.Path curDir)
          Construct the absolute path from the file location and the current directory.
 List<FuncSpec> EvalFunc.getArgToFuncMapping()
           
 boolean PigServer.isBatchEmpty()
          Returns whether there is anything to process in the current batch.
 void PigServer.printAliases()
           
 LoadPushDown.RequiredFieldResponse LoadPushDown.pushProjection(LoadPushDown.RequiredFieldList requiredFieldList)
          Indicate to the loader fields that will be needed.
static void ResourceSchema.ResourceFieldSchema.throwInvalidSchemaException()
           
 

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.backend.hadoop.executionengine.physicalLayer.relationalOperators
 

Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators that throw FrontendException
 void POMergeJoin.setupRightPipeline(PhysicalPlan rightPipeline)
           
 

Uses of FrontendException in org.apache.pig.builtin
 

Methods in org.apache.pig.builtin that throw FrontendException
 List<FuncSpec> TOKENIZE.getArgToFuncMapping()
           
 List<FuncSpec> SUM.getArgToFuncMapping()
           
 List<FuncSpec> SIZE.getArgToFuncMapping()
           
 List<FuncSpec> MIN.getArgToFuncMapping()
           
 List<FuncSpec> MAX.getArgToFuncMapping()
           
 List<FuncSpec> CONCAT.getArgToFuncMapping()
           
 List<FuncSpec> AVG.getArgToFuncMapping()
           
 LoadPushDown.RequiredFieldResponse PigStorage.pushProjection(LoadPushDown.RequiredFieldList requiredFieldList)
           
 

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
static Schema.FieldSchema DataType.determineFieldSchema(ResourceSchema.ResourceFieldSchema rcFieldSchema)
          Determine the field schema of an ResourceFieldSchema
 

Uses of FrontendException in org.apache.pig.experimental.logical.relational
 

Methods in org.apache.pig.experimental.logical.relational that throw FrontendException
static void LogToPhyTranslationVisitor.updateWithEmptyBagCheck(PhysicalPlan fePlan, Operator joinInput)
          updates plan with check for empty bag and if bag is empty to flatten a bag with as many null's as dictated by the schema
 

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 LOJoin.getAtomicJoinColType()
          This can be used to get the merged type of output join col only when the join col is of atomic type
static Expression PColFilterExtractor.getExpression(ExpressionOperator op)
           
 Schema.FieldSchema LOUserFunc.getFieldSchema()
           
 Schema.FieldSchema LOSubtract.getFieldSchema()
           
 Schema.FieldSchema LORegexp.getFieldSchema()
           
 Schema.FieldSchema LOProject.getFieldSchema()
           
 Schema.FieldSchema LOOr.getFieldSchema()
           
 Schema.FieldSchema LONotEqual.getFieldSchema()
           
 Schema.FieldSchema LONot.getFieldSchema()
           
 Schema.FieldSchema LONegative.getFieldSchema()
           
 Schema.FieldSchema LOMultiply.getFieldSchema()
           
 Schema.FieldSchema LOMod.getFieldSchema()
           
 Schema.FieldSchema LOMapLookup.getFieldSchema()
           
 Schema.FieldSchema LOLesserThanEqual.getFieldSchema()
           
 Schema.FieldSchema LOLesserThan.getFieldSchema()
           
 Schema.FieldSchema LOIsNull.getFieldSchema()
           
 Schema.FieldSchema LOGreaterThanEqual.getFieldSchema()
           
 Schema.FieldSchema LOGreaterThan.getFieldSchema()
           
 Schema.FieldSchema LOEqual.getFieldSchema()
           
 Schema.FieldSchema LODivide.getFieldSchema()
           
 Schema.FieldSchema LOConst.getFieldSchema()
           
 Schema.FieldSchema LOCast.getFieldSchema()
           
 Schema.FieldSchema LOBinCond.getFieldSchema()
           
 Schema.FieldSchema LOAnd.getFieldSchema()
           
 Schema.FieldSchema LOAdd.getFieldSchema()
           
 Schema.FieldSchema ExpressionOperator.getFieldSchema()
           
abstract  List<RequiredFields> RelationalOperator.getRelevantInputs(int output, int column)
          Get relevant input columns of a particular output column.
 List<RequiredFields> LOUnion.getRelevantInputs(int output, int column)
           
 List<RequiredFields> LOStream.getRelevantInputs(int output, int column)
           
 List<RequiredFields> LOStore.getRelevantInputs(int output, int column)
           
 List<RequiredFields> LOSplitOutput.getRelevantInputs(int output, int column)
           
 List<RequiredFields> LOSplit.getRelevantInputs(int output, int column)
           
 List<RequiredFields> LOSort.getRelevantInputs(int output, int column)
           
 List<RequiredFields> LOLoad.getRelevantInputs(int output, int column)
           
 List<RequiredFields> LOLimit.getRelevantInputs(int output, int column)
           
 List<RequiredFields> LOJoin.getRelevantInputs(int output, int column)
           
 List<RequiredFields> LOForEach.getRelevantInputs(int output, int column)
           
 List<RequiredFields> LOFilter.getRelevantInputs(int output, int column)
           
 List<RequiredFields> LODistinct.getRelevantInputs(int output, int column)
           
 List<RequiredFields> LOCross.getRelevantInputs(int output, int column)
           
 List<RequiredFields> LOCogroup.getRelevantInputs(int output, int column)
           
abstract  Schema LogicalOperator.getSchema()
          Get a copy of the schema for the output of this operator.
 Schema LOUnion.getSchema()
           
 Schema LOStream.getSchema()
           
 Schema LOStore.getSchema()
           
 Schema LOSplitOutput.getSchema()
           
 Schema LOSplit.getSchema()
           
 Schema LOSort.getSchema()
           
 Schema LOProject.getSchema()
           
 Schema LOLoad.getSchema()
           
 Schema LOLimit.getSchema()
           
 Schema LOJoin.getSchema()
           
 Schema LOGenerate.getSchema()
           
 Schema LOForEach.getSchema()
           
 Schema LOFilter.getSchema()
           
 Schema LODistinct.getSchema()
           
 Schema LODefine.getSchema()
           
 Schema LOCross.getSchema()
           
 Schema LOCogroup.getSchema()
           
 Schema LOBinCond.getSchema()
           
 Schema ExpressionOperator.getSchema()
           
 SortInfo LOSort.getSortInfo()
           
 Schema LOCogroup.getTupleGroupBySchema()
           
 Schema LOJoin.getTupleJoinSchema()
           
 LogicalOperator RelationalOperator.insertPlainForEachAfter(List<Integer> columnsToProject)
           
 boolean LOForEach.isInputFlattened(int column)
           
 void RelationalOperator.pruneColumnInPlan(LogicalPlan plan, int column)
           
 boolean RelationalOperator.pruneColumns(List<Pair<Integer,Integer>> columns)
           
 boolean LOUnion.pruneColumns(List<Pair<Integer,Integer>> columns)
           
 boolean LOSplitOutput.pruneColumns(List<Pair<Integer,Integer>> columns)
           
 boolean LOSort.pruneColumns(List<Pair<Integer,Integer>> columns)
           
 boolean LOLoad.pruneColumns(List<Pair<Integer,Integer>> columns)
           
 boolean LOJoin.pruneColumns(List<Pair<Integer,Integer>> columns)
           
 boolean LOForEach.pruneColumns(List<Pair<Integer,Integer>> columns)
           
 boolean LOFilter.pruneColumns(List<Pair<Integer,Integer>> columns)
           
 boolean LOCogroup.pruneColumns(List<Pair<Integer,Integer>> columns)
           
 LoadPushDown.RequiredFieldResponse LOLoad.pushProjection(LoadPushDown.RequiredFieldList requiredFieldList)
           
 Schema.FieldSchema ExpressionOperator.regenerateFieldSchema()
           
 Schema LogicalOperator.regenerateSchema()
          Regenerate the schema by unsetting and getting the schema
 void LOCast.setFieldSchema(Schema.FieldSchema fs)
           
 void ExpressionOperator.setFieldSchema(Schema.FieldSchema fs)
          Set the output schema for this operator.
 void LogicalOperator.setSchema(Schema schema)
          Set the output schema for this operator.
 void LOLoad.setSchema(Schema schema)
           
static void PColFilterExtractor.throwException()
           
 

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.
 

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.
static Schema Schema.getPigSchema(ResourceSchema rSchema)
           
 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
           
 

Uses of FrontendException in org.apache.pig.piggybank.evaluation.datetime
 

Methods in org.apache.pig.piggybank.evaluation.datetime that throw FrontendException
 List<FuncSpec> DiffDate.getArgToFuncMapping()
           
 

Uses of FrontendException in org.apache.pig.piggybank.evaluation.datetime.convert
 

Methods in org.apache.pig.piggybank.evaluation.datetime.convert that throw FrontendException
 List<FuncSpec> UnixToISO.getArgToFuncMapping()
           
 List<FuncSpec> ISOToUnix.getArgToFuncMapping()
           
 List<FuncSpec> CustomFormatToISO.getArgToFuncMapping()
           
 

Uses of FrontendException in org.apache.pig.piggybank.evaluation.datetime.diff
 

Methods in org.apache.pig.piggybank.evaluation.datetime.diff that throw FrontendException
 List<FuncSpec> ISOMonthsBetween.getArgToFuncMapping()
           
 List<FuncSpec> ISOMinutesBetween.getArgToFuncMapping()
           
 List<FuncSpec> ISOYearsBetween.getArgToFuncMapping()
           
 List<FuncSpec> ISOHoursBetween.getArgToFuncMapping()
           
 List<FuncSpec> ISODaysBetween.getArgToFuncMapping()
           
 List<FuncSpec> ISOSecondsBetween.getArgToFuncMapping()
           
 

Uses of FrontendException in org.apache.pig.piggybank.evaluation.datetime.truncate
 

Methods in org.apache.pig.piggybank.evaluation.datetime.truncate that throw FrontendException
 List<FuncSpec> ISOToYear.getArgToFuncMapping()
           
 List<FuncSpec> ISOToHour.getArgToFuncMapping()
           
 List<FuncSpec> ISOToDay.getArgToFuncMapping()
           
 List<FuncSpec> ISOToWeek.getArgToFuncMapping()
           
 List<FuncSpec> ISOToSecond.getArgToFuncMapping()
           
 List<FuncSpec> ISOToMonth.getArgToFuncMapping()
           
 List<FuncSpec> ISOToMinute.getArgToFuncMapping()
           
 

Uses of FrontendException in org.apache.pig.piggybank.evaluation.math
 

Methods in org.apache.pig.piggybank.evaluation.math that throw FrontendException
 List<FuncSpec> copySign.getArgToFuncMapping()
           
 List<FuncSpec> SCALB.getArgToFuncMapping()
           
 List<FuncSpec> DoubleBase.getArgToFuncMapping()
           
 List<FuncSpec> SIGNUM.getArgToFuncMapping()
           
 List<FuncSpec> ULP.getArgToFuncMapping()
           
 List<FuncSpec> NEXTUP.getArgToFuncMapping()
           
 List<FuncSpec> MIN.getArgToFuncMapping()
           
 List<FuncSpec> DoubleDoubleBase.getArgToFuncMapping()
           
 List<FuncSpec> getExponent.getArgToFuncMapping()
           
 List<FuncSpec> ROUND.getArgToFuncMapping()
           
 List<FuncSpec> ABS.getArgToFuncMapping()
           
 List<FuncSpec> nextAfter.getArgToFuncMapping()
           
 List<FuncSpec> MAX.getArgToFuncMapping()
           
 

Uses of FrontendException in org.apache.pig.piggybank.evaluation.string
 

Methods in org.apache.pig.piggybank.evaluation.string that throw FrontendException
 List<FuncSpec> RegexExtractAll.getArgToFuncMapping()
           
 List<FuncSpec> HashFNV.getArgToFuncMapping()
           
 List<FuncSpec> UPPER.getArgToFuncMapping()
           
 List<FuncSpec> LOWER.getArgToFuncMapping()
           
 List<FuncSpec> RegexMatch.getArgToFuncMapping()
           
 List<FuncSpec> RegexExtract.getArgToFuncMapping()
           
 

Uses of FrontendException in org.apache.pig.piggybank.evaluation.util
 

Methods in org.apache.pig.piggybank.evaluation.util that throw FrontendException
 List<FuncSpec> Top.getArgToFuncMapping()
           
 List<FuncSpec> SearchQuery.getArgToFuncMapping()
           
 

Uses of FrontendException in org.apache.pig.piggybank.evaluation.util.apachelogparser
 

Methods in org.apache.pig.piggybank.evaluation.util.apachelogparser that throw FrontendException
 List<FuncSpec> SearchTermExtractor.getArgToFuncMapping()
           
 List<FuncSpec> HostExtractor.getArgToFuncMapping()
           
 List<FuncSpec> DateExtractor.getArgToFuncMapping()
           
 List<FuncSpec> SearchEngineExtractor.getArgToFuncMapping()
           
 

Uses of FrontendException in org.apache.pig.piggybank.storage
 

Methods in org.apache.pig.piggybank.storage that throw FrontendException
 LoadPushDown.RequiredFieldResponse HiveColumnarLoader.pushProjection(LoadPushDown.RequiredFieldList requiredFieldList)
           
 



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