org.apache.spark.sql.test

Class TestSQLContext

Object

org.apache.spark.sql.SQLContext

org.apache.spark.sql.test.TestSQLContext

All Implemented Interfaces:

java.io.Serializable, Logging, CacheManager, SQLConf, UDFRegistration

public class TestSQLContext
extends SQLContext

A SQLContext that can be used for local testing.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.spark.sql.SQLConf

SQLConf.Deprecated$

Constructor Summary

Constructors

Constructor and Description
TestSQLContext()

Method Summary

Methods

Modifier and Type	Method and Description
static int	numShufflePartitions() Fewer partitions to speed up testing.

Methods inherited from class org.apache.spark.sql.SQLContext

applySchema, applySchemaToPythonRDD, applySchemaToPythonRDD, baseRelationToSchemaRDD, createParquetFile, createSchemaRDD, dropTempTable, extraStrategies, jsonFile, jsonFile, jsonFile, jsonRDD, jsonRDD, jsonRDD, logicalPlanToSparkQuery, parquetFile, parseDataType, registerRDDAsTable, sparkContext, sql, table

Methods inherited from class Object

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

Methods inherited from interface org.apache.spark.Logging

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

Methods inherited from interface org.apache.spark.sql.SQLConf

autoBroadcastJoinThreshold, clear, codegenEnabled, columnBatchSize, columnNameOfCorruptRecord, defaultSizeInBytes, dialect, externalSortEnabled, getAllConfs, getConf, getConf, inMemoryPartitionPruning, isParquetBinaryAsString, numShufflePartitions, parquetCompressionCodec, parquetFilterPushDown, setConf, setConf, settings, useCompression

Methods inherited from interface org.apache.spark.sql.CacheManager

cachedData, cacheLock, cacheQuery, cacheTable, clearCache, invalidateCache, isCached, lookupCachedData, lookupCachedData, readLock, tryUncacheQuery, uncacheQuery, uncacheTable, useCachedData, writeLock

Methods inherited from interface org.apache.spark.sql.UDFRegistration

registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerFunction, registerPython

Constructor Detail

TestSQLContext

public TestSQLContext()

Method Detail

numShufflePartitions

public static int numShufflePartitions()

Fewer partitions to speed up testing.