org.apache.tez.runtime.library.conf

Interface UnorderedPartitionedKVOutputConfig.SpecificConfigBuilder<T>

All Known Implementing Classes:

UnorderedPartitionedKVOutputConfig.Builder, UnorderedPartitionedKVOutputConfig.SpecificBuilder

Enclosing class:

UnorderedPartitionedKVOutputConfig

@InterfaceAudience.Private
public static interface UnorderedPartitionedKVOutputConfig.SpecificConfigBuilder<T>

Configure parameters which are specific to the Output.

Method Summary

Methods

Modifier and Type	Method and Description
T	setAdditionalConfiguration(Map<String,String> confMap) Used to set additional configuration parameters which are not set via API methods.
T	setAdditionalConfiguration(String key, String value) Used to set additional configuration parameters which are not set via API methods.
T	setAvailableBufferSize(int availableBufferSize) Set the buffer size to use
T	setFromConfiguration(org.apache.hadoop.conf.Configuration conf) Used to build out a configuration from an existing Hadoop Configuration.

Method Detail

setAvailableBufferSize

T setAvailableBufferSize(int availableBufferSize)

Set the buffer size to use

Parameters:

availableBufferSize - the size of the buffer in MB

Returns:

instance of the current builder

setAdditionalConfiguration

T setAdditionalConfiguration(String key,
                           String value)

Used to set additional configuration parameters which are not set via API methods. This is primarily meant for rarely used configuration options such as IFile read-ahead, configuring the number of parallel files to merge etc.

Parameters:

key - the key to set

value - the corresponding value

Returns:

this object for further chained method calls

setAdditionalConfiguration

T setAdditionalConfiguration(Map<String,String> confMap)

Used to set additional configuration parameters which are not set via API methods. This is primarily meant for rarely used configuration options such as IFile read-ahead, configuring the number of parallel files to merge etc.

Additionally keys set via this method are made available to the combiner.

Parameters:

confMap - map of configuration key-value pairs

Returns:

this object for further chained method calls

setFromConfiguration

@InterfaceAudience.LimitedPrivate(value="hive, pig")
T setFromConfiguration(org.apache.hadoop.conf.Configuration conf)

Used to build out a configuration from an existing Hadoop Configuration. This is a private API is present only for compatibility and ease of use for existing systems which rely heavily on Configuration.

Parameters:

conf -

Returns:

this object for further chained method calls