Writes out all the parameters and their properties (final and resource) to the given Writer The format of the output would be { "properties" : [ {key1,value1,key1.isFinal,key1.resource}, {key2,value2, key2.isFinal,key2.resource}... ] } It does not output the parameters of the configuration object which is loaded from an input stream.

Set the configuration to be used by this object.

A new configuration with the same settings cloned from another.

Creates a reader from an input split

Creates a reader from an input split

Create a record writer

Make a copy of a writable object using serialization to a buffer.

Serializations are found by reading the io.serializations property from conf, which is a comma-delimited list of classnames.

Called once at initialization.

Return the configuration used by this object.

Called once at initialization.

Return the configuration used by this object.

Called once at initialization.

Set the configuration to be used by this object.

Initialize all required jdbc elements and make the reader ready for iteration.

Must be called before attempting to read records.

Return the configuration used by this object.

Called once at initialization.

Set the configuration to be used by this object.

Initialize the record reader with the given configuration and InputSplit

Set DataVec configuration

Initializes this partitioner with the given configuration and input split

Deprecated. 

Make a copy of the writable object using serialization to a buffer

Deprecated. 

Check and set 'configuration' if necessary.

Initialize based on a configuration

Configuration for initializing

Create tokenizer factory based on the configuration