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Uses of ExecException in org.apache.pig |
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Methods in org.apache.pig that throw ExecException | |
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static void |
StandAloneParser.main(String[] args)
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Constructors in org.apache.pig that throw ExecException | |
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PigServer(PigContext context)
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PigServer(PigServer.ExecType execType)
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PigServer(PigServer.ExecType execType,
Properties properties)
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PigServer(String execTypeString)
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Uses of ExecException in org.apache.pig.backend.executionengine |
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Methods in org.apache.pig.backend.executionengine that throw ExecException | |
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Collection<String> |
ExecutionEngine.activeScopes()
List scopes that are active in the back-end |
void |
ExecutionEngine.close()
Clean-up and releasing of resources. |
ExecPhysicalPlan |
ExecutionEngine.compile(ExecLogicalPlan[] plans,
Properties properties)
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ExecPhysicalPlan |
ExecutionEngine.compile(ExecLogicalPlan plan,
Properties properties)
Compiles a logical plan into a physical plan, given a set of configuration properties that apply at the plan-level. |
ExecJob |
ExecutionEngine.execute(ExecPhysicalPlan plan)
Execute the physical plan in blocking mode. |
Properties |
ExecutionEngine.getConfiguration()
Provides configuration information about the execution engine itself. |
void |
ExecJob.getLogs(OutputStream log)
Collecting various forms of outputs |
Iterator<Tuple> |
ExecJob.getResults()
if query has executed successfully we want to retrieve the results via iterating over them. |
Map<String,Object> |
ExecutionEngine.getStatistics()
Provides statistics on the Execution Engine: number of nodes, node failure rates, average load, average job wait time... |
void |
ExecJob.getSTDError(OutputStream error)
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void |
ExecJob.getSTDOut(OutputStream out)
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boolean |
ExecJob.hasCompleted()
true is the physical plan has executed successfully and results are ready to be retrieved |
void |
ExecutionEngine.init()
Place holder for possible initialization activities. |
void |
ExecJob.kill()
Kills current job. |
void |
ExecutionEngine.reclaimScope(String scope)
A mechanism to communicate to the back-end that a set of logical plans go out of scope |
Collection<ExecJob> |
ExecutionEngine.runningJobs(Properties properties)
Return currently running jobs (can be useful for admin purposes) |
ExecJob |
ExecutionEngine.submit(ExecPhysicalPlan plan)
Execute the physical plan in non-blocking mode |
void |
ExecPhysicalPlan.updateConfiguration(Properties configuration)
Some properties of the job may be changed, say the priority... |
void |
ExecutionEngine.updateConfiguration(Properties newConfiguration)
Provides a way to dynamically change configuration parameters at the Execution Engine level. |
Uses of ExecException in org.apache.pig.backend.hadoop.executionengine |
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Methods in org.apache.pig.backend.hadoop.executionengine that throw ExecException | |
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Collection<String> |
HExecutionEngine.activeScopes()
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void |
HExecutionEngine.close()
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ExecPhysicalPlan |
HExecutionEngine.compile(ExecLogicalPlan[] plans,
Properties properties)
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ExecPhysicalPlan |
HExecutionEngine.compile(ExecLogicalPlan plan,
Properties properties)
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ExecJob |
HExecutionEngine.execute(ExecPhysicalPlan plan)
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Properties |
HExecutionEngine.getConfiguration()
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void |
HJob.getLogs(OutputStream log)
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Iterator<Tuple> |
HJob.getResults()
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Map<String,Object> |
HExecutionEngine.getStatistics()
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void |
HJob.getSTDError(OutputStream error)
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void |
HJob.getSTDOut(OutputStream out)
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boolean |
HJob.hasCompleted()
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void |
HExecutionEngine.init()
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void |
HExecutionEngine.init(Properties properties)
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void |
HJob.kill()
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void |
HExecutionEngine.reclaimScope(String scope)
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Collection<ExecJob> |
HExecutionEngine.runningJobs(Properties properties)
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ExecJob |
HExecutionEngine.submit(ExecPhysicalPlan plan)
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void |
HExecutionEngine.updateConfiguration(Properties newConfiguration)
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void |
MapRedPhysicalPlan.updateConfiguration(Properties configuration)
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Uses of ExecException in org.apache.pig.backend.hadoop.streaming |
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Methods in org.apache.pig.backend.hadoop.streaming that throw ExecException | |
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void |
HadoopExecutableManager.close()
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void |
HadoopExecutableManager.configure(Properties properties,
StreamingCommand command,
DataCollector endOfPipe)
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Uses of ExecException in org.apache.pig.backend.local.executionengine |
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Methods in org.apache.pig.backend.local.executionengine that throw ExecException | |
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Collection<String> |
LocalExecutionEngine.activeScopes()
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void |
LocalExecutionEngine.close()
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LocalPhysicalPlan |
LocalExecutionEngine.compile(ExecLogicalPlan[] plans,
Properties properties)
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LocalPhysicalPlan |
LocalExecutionEngine.compile(ExecLogicalPlan plan,
Properties properties)
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LocalJob |
LocalExecutionEngine.execute(ExecPhysicalPlan plan)
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Properties |
LocalExecutionEngine.getConfiguration()
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void |
LocalJob.getLogs(OutputStream log)
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Iterator<Tuple> |
LocalJob.getResults()
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Map<String,Object> |
LocalExecutionEngine.getStatistics()
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void |
LocalJob.getSTDError(OutputStream error)
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void |
LocalJob.getSTDOut(OutputStream out)
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boolean |
LocalJob.hasCompleted()
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void |
LocalExecutionEngine.init()
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void |
LocalJob.kill()
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void |
LocalExecutionEngine.reclaimScope(String scope)
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Collection<ExecJob> |
LocalExecutionEngine.runningJobs(Properties properties)
|
LocalJob |
LocalExecutionEngine.submit(ExecPhysicalPlan plan)
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void |
LocalExecutionEngine.updateConfiguration(Properties newConfiguration)
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void |
LocalPhysicalPlan.updateConfiguration(Properties configuration)
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Uses of ExecException in org.apache.pig.impl |
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Methods in org.apache.pig.impl that throw ExecException | |
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void |
PigContext.connect()
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ExecutableManager |
PigContext.createExecutableManager()
Create a new ExecutableManager depending on the ExecType. |
Uses of ExecException in org.apache.pig.impl.streaming |
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Methods in org.apache.pig.impl.streaming that throw ExecException | |
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void |
ExecutableManager.close()
Close and cleanup the ExecutableManager . |
void |
ExecutableManager.configure(Properties properties,
StreamingCommand command,
DataCollector endOfPipe)
Configure and initialize the ExecutableManager . |
static InputHandler |
HandlerFactory.createInputHandler(StreamingCommand command)
Create an InputHandler for the given input specification
of the StreamingCommand . |
static OutputHandler |
HandlerFactory.createOutputHandler(StreamingCommand command)
Create an OutputHandler for the given output specification
of the StreamingCommand . |
Constructors in org.apache.pig.impl.streaming that throw ExecException | |
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FileInputHandler(StreamingCommand.HandleSpec handleSpec)
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FileOutputHandler(StreamingCommand.HandleSpec handleSpec)
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Uses of ExecException in org.apache.pig.tools.grunt |
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Constructors in org.apache.pig.tools.grunt that throw ExecException | |
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Grunt(BufferedReader in,
PigContext pigContext)
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