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Packages that use PigContext | |
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org.apache.pig | Public interfaces and classes for Pig. |
org.apache.pig.backend.executionengine.util | |
org.apache.pig.backend.hadoop.executionengine | |
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.backend.local.executionengine | |
org.apache.pig.impl.builtin | |
org.apache.pig.impl.io | |
org.apache.pig.impl.logicalLayer | The logical operators that represent a pig script and tools for manipulating those operators. |
org.apache.pig.impl.logicalLayer.validators | |
org.apache.pig.impl.streaming | |
org.apache.pig.impl.util | |
org.apache.pig.pen | |
org.apache.pig.tools.grunt |
Uses of PigContext in org.apache.pig |
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Methods in org.apache.pig that return PigContext | |
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PigContext |
PigServer.getPigContext()
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Constructors in org.apache.pig with parameters of type PigContext | |
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PigServer(PigContext context)
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PigServer(PigContext context,
boolean connect)
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Uses of PigContext in org.apache.pig.backend.executionengine.util |
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Methods in org.apache.pig.backend.executionengine.util with parameters of type PigContext | |
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static FileSpec |
ExecTools.checkLeafIsStore(PhysicalPlan plan,
PigContext pigContext)
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Uses of PigContext in org.apache.pig.backend.hadoop.executionengine |
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Fields in org.apache.pig.backend.hadoop.executionengine declared as PigContext | |
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protected PigContext |
HExecutionEngine.pigContext
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protected PigContext |
HJob.pigContext
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Constructors in org.apache.pig.backend.hadoop.executionengine with parameters of type PigContext | |
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HExecutionEngine(PigContext pigContext)
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HJob(ExecJob.JOB_STATUS status,
PigContext pigContext,
FileSpec outFileSpec)
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HJob(ExecJob.JOB_STATUS status,
PigContext pigContext,
FileSpec outFileSpec,
PigStats stats)
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Uses of PigContext in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer |
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Methods in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer with parameters of type PigContext | |
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abstract void |
Launcher.explain(PhysicalPlan pp,
PigContext pc,
PrintStream ps,
String format,
boolean verbose)
Explain how a pig job will be executed on the underlying infrastructure. |
void |
MapReduceLauncher.explain(PhysicalPlan php,
PigContext pc,
PrintStream ps,
String format,
boolean verbose)
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protected void |
Launcher.getErrorMessages(org.apache.hadoop.mapred.TaskReport[] reports,
String type,
boolean errNotDbg,
PigContext pigContext)
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protected void |
Launcher.getStats(org.apache.hadoop.mapred.jobcontrol.Job job,
org.apache.hadoop.mapred.JobClient jobClient,
boolean errNotDbg,
PigContext pigContext)
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abstract PigStats |
Launcher.launchPig(PhysicalPlan php,
String grpName,
PigContext pc)
Method to launch pig for hadoop either for a cluster's job tracker or for a local job runner. |
PigStats |
MapReduceLauncher.launchPig(PhysicalPlan php,
String grpName,
PigContext pc)
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Constructors in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer with parameters of type PigContext | |
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JobControlCompiler(PigContext pigContext,
org.apache.hadoop.conf.Configuration conf)
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MRCompiler(PhysicalPlan plan,
PigContext pigContext)
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PigSplit(PigContext pigContext,
org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path path,
String parser,
List<OperatorKey> targetOps,
long start,
long length)
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Uses of PigContext in org.apache.pig.backend.hadoop.executionengine.physicalLayer |
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Fields in org.apache.pig.backend.hadoop.executionengine.physicalLayer declared as PigContext | |
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protected PigContext |
LogToPhyTranslationVisitor.pc
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Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer with parameters of type PigContext | |
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void |
LogToPhyTranslationVisitor.setPigContext(PigContext pc)
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Uses of PigContext in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators |
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Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators that return PigContext | |
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PigContext |
POLoad.getPc()
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Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators with parameters of type PigContext | |
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void |
POLoad.setPc(PigContext pc)
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Uses of PigContext in org.apache.pig.backend.local.executionengine |
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Fields in org.apache.pig.backend.local.executionengine declared as PigContext | |
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protected PigContext |
LocalExecutionEngine.pigContext
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protected PigContext |
LocalJob.pigContext
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Methods in org.apache.pig.backend.local.executionengine with parameters of type PigContext | |
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void |
LocalPigLauncher.explain(PhysicalPlan pp,
PigContext pc,
PrintStream ps,
String format,
boolean isVerbose)
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PigStats |
LocalPigLauncher.launchPig(PhysicalPlan php,
String grpName,
PigContext pc)
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Constructors in org.apache.pig.backend.local.executionengine with parameters of type PigContext | |
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LocalExecutionEngine(PigContext pigContext)
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LocalJob(ExecJob.JOB_STATUS status,
PigContext pigContext,
FileSpec outFileSpec)
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LocalJob(ExecJob.JOB_STATUS status,
PigContext pigContext,
FileSpec outFileSpec,
PigStats stats)
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LocalPOStoreImpl(PigContext pc)
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Uses of PigContext in org.apache.pig.impl.builtin |
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Methods in org.apache.pig.impl.builtin with parameters of type PigContext | |
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void |
PoissonSampleLoader.computeSamples(ArrayList<Pair<FileSpec,Boolean>> inputs,
PigContext pc)
Computes the number of samples for the loader |
void |
SampleLoader.computeSamples(ArrayList<Pair<FileSpec,Boolean>> inputs,
PigContext pc)
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Uses of PigContext in org.apache.pig.impl.io |
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Methods in org.apache.pig.impl.io with parameters of type PigContext | |
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static OutputStream |
FileLocalizer.create(String fileSpec,
boolean append,
PigContext pigContext)
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static OutputStream |
FileLocalizer.create(String fileSpec,
PigContext pigContext)
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static boolean |
FileLocalizer.delete(String fileSpec,
PigContext pigContext)
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static boolean |
FileLocalizer.fileExists(String filename,
PigContext context)
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static String |
FileLocalizer.fullPath(String filename,
PigContext pigContext)
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static ElementDescriptor |
FileLocalizer.getTemporaryPath(ElementDescriptor relative,
PigContext pigContext)
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static String |
FileLocalizer.hadoopify(String filename,
PigContext pigContext)
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static boolean |
FileLocalizer.isDirectory(String filename,
PigContext context)
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static boolean |
FileLocalizer.isFile(String filename,
PigContext context)
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DataBag |
PigFile.load(LoadFunc lfunc,
PigContext pigContext)
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static SeekableInputStream |
FileLocalizer.open(String fileSpec,
long offset,
PigContext pigContext)
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static InputStream |
FileLocalizer.open(String fileSpec,
PigContext pigContext)
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static void |
FileLocalizer.registerDeleteOnFail(String filename,
PigContext pigContext)
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void |
PigFile.store(DataBag data,
StoreFunc sfunc,
PigContext pigContext)
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Constructors in org.apache.pig.impl.io with parameters of type PigContext | |
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ValidatingInputFileSpec(String fileName,
String funcSpec,
PigContext context)
If the ExecType of context is LOCAL,
validation is not performed. |
Uses of PigContext in org.apache.pig.impl.logicalLayer |
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Constructors in org.apache.pig.impl.logicalLayer with parameters of type PigContext | |
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LogicalPlanBuilder(PigContext pigContext)
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Uses of PigContext in org.apache.pig.impl.logicalLayer.validators |
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Constructors in org.apache.pig.impl.logicalLayer.validators with parameters of type PigContext | |
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InputOutputFileValidator(PigContext pigContext)
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InputOutputFileVisitor(LogicalPlan plan,
CompilationMessageCollector messageCollector,
PigContext pigContext)
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LogicalPlanValidationExecutor(LogicalPlan plan,
PigContext pigContext)
All the necessary validation logics can be plugged-in here. |
Uses of PigContext in org.apache.pig.impl.streaming |
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Constructors in org.apache.pig.impl.streaming with parameters of type PigContext | |
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StreamingCommand(PigContext pigContext,
String[] argv)
Create a new StreamingCommand with the given command. |
Uses of PigContext in org.apache.pig.impl.util |
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Methods in org.apache.pig.impl.util with parameters of type PigContext | |
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static void |
JarManager.createJar(OutputStream os,
List<String> funcs,
PigContext pigContext)
Create a jarfile in a temporary path, that is a merge of all the jarfiles containing the functions and the core pig classes. |
Uses of PigContext in org.apache.pig.pen |
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Constructors in org.apache.pig.pen with parameters of type PigContext | |
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DerivedDataVisitor(LogicalOperator op,
PigContext pc,
Map<LOLoad,DataBag> baseData,
Map<LogicalOperator,PhysicalOperator> logToPhyMap,
PhysicalPlan physPlan)
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DerivedDataVisitor(LogicalPlan plan,
PigContext pc,
Map<LOLoad,DataBag> baseData,
Map<LogicalOperator,PhysicalOperator> logToPhyMap,
PhysicalPlan physPlan)
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ExampleGenerator(LogicalPlan plan,
PigContext hadoopPigContext)
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LineageTrimmingVisitor(LogicalPlan plan,
Map<LOLoad,DataBag> baseData,
Map<LogicalOperator,PhysicalOperator> LogToPhyMap,
PhysicalPlan physPlan,
PigContext pc)
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Uses of PigContext in org.apache.pig.tools.grunt |
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Constructors in org.apache.pig.tools.grunt with parameters of type PigContext | |
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Grunt(BufferedReader in,
PigContext pigContext)
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