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#Org.apache.pig.backend.hadoop.executionengine.physicalLayer.util Classes and Interfaces - 3 results found.
| Name | Description | Type | Package | Framework |
| MonitoredUDFExecutor | MonitoredUDF is used to watch execution of a UDF, and kill it if the UDF takes an exceedingly long time. | Class | org.apache.pig.backend.hadoop.executionengine.physicalLayer.util | Apache Pig |
| MonitoredUDFExecutor .ErrorCallback | UDF authors can optionally extend this class and provide the class of their custom callbacks in the annotation to perform their own handling of errors and timeouts. | Class | org.apache.pig.backend.hadoop.executionengine.physicalLayer.util.MonitoredUDFExecutor | Apache Pig |
| PlanHelper | Utility class with a few helper functions to deal with physical plans. | Class | org.apache.pig.backend.hadoop.executionengine.physicalLayer.util | Apache Pig |