org.apache.spark.sql.hive.execution

Class ScriptTransformationWriterThread

Object

Thread

org.apache.spark.sql.hive.execution.ScriptTransformationWriterThread

All Implemented Interfaces:

Runnable, Logging

public class ScriptTransformationWriterThread
extends Thread
implements Logging

Nested Class Summary

Nested classes/interfaces inherited from class Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description

ScriptTransformationWriterThread(scala.collection.Iterator<org.apache.spark.sql.catalyst.InternalRow> iter, scala.collection.Seq<DataType> inputSchema, org.apache.spark.sql.catalyst.expressions.Projection outputProjection, org.apache.hadoop.hive.serde2.AbstractSerDe inputSerde, org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector inputSoi, HiveScriptIOSchema ioschema, java.io.OutputStream outputStream, Process proc, org.apache.spark.util.CircularBuffer stderrBuffer, TaskContext taskContext, org.apache.hadoop.conf.Configuration conf)

Method Summary

Modifier and Type	Method and Description
scala.Option<Throwable>	exception() Contains the exception thrown while writing the parent iterator to the external process.
void	run()

Methods inherited from class Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.spark.internal.Logging

initializeLogging, initializeLogIfNecessary, initializeLogIfNecessary, isTraceEnabled, log_, log, logDebug, logDebug, logError, logError, logInfo, logInfo, logName, logTrace, logTrace, logWarning, logWarning

Constructor Detail

ScriptTransformationWriterThread

public ScriptTransformationWriterThread(scala.collection.Iterator<org.apache.spark.sql.catalyst.InternalRow> iter,
                                        scala.collection.Seq<DataType> inputSchema,
                                        org.apache.spark.sql.catalyst.expressions.Projection outputProjection,
                                        org.apache.hadoop.hive.serde2.AbstractSerDe inputSerde,
                                        org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector inputSoi,
                                        HiveScriptIOSchema ioschema,
                                        java.io.OutputStream outputStream,
                                        Process proc,
                                        org.apache.spark.util.CircularBuffer stderrBuffer,
                                        TaskContext taskContext,
                                        org.apache.hadoop.conf.Configuration conf)

Method Detail

exception

public scala.Option<Throwable> exception()

Contains the exception thrown while writing the parent iterator to the external process.

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread