Using an Open Name Parser Spark Job
-
Create an instance of
UniversalNameFactory
, using its static methodgetInstance()
. -
Provide the input and output details for the Open Name Parser job by creating
an instance of
OpenNameParserDetail
specifying theProcessType
. The instance must use the type SparkProcessType.-
Configure the open name parser rules by creating an instance of
OpenNameParserConfiguration
. -
Set the details of the Reference Data path and location type by
creating an instance of
ReferenceDataPath
. See Enum ReferenceDataPathLocation. -
Create an instance of
OpenNameParserDetail
, by passing an instance of typeJobConfig
, and theOpenNameParserConfiguration
andReferenceDataPath
instances created earlier as the arguments to its constructor.TheJobConfig
parameter must be an instance of type SparkJobConfig. -
Set the details of the input file using the
inputPath
field of theOpenNameParserDetail
instance.- For a text input file, create an instance of
FilePath
with the relevant details of the input file by invoking the appropriate constructor. - For an ORC input file, create an instance of
OrcFilePath
with the path of the ORC input file as the argument. - For a Parquet input file, create an instance of ParquetFilePath with the path of the Parquet input file as the argument.
- For a text input file, create an instance of
-
Set the details of the output file using the
outputPath
field of theOpenNameParserDetail
instance.- For a text output file, create an instance of
FilePath
with the relevant details of the output file by invoking the appropriate constructor. - For an ORC output file, create an instance of
OrcFilePath
with the path of the ORC output file as the argument. - For a Parquet output file, create an instance of ParquetFilePath with the path of the Parquet output file as the argument.
- For a text output file, create an instance of
-
Set the name of the job using the
jobName
field of theOpenNameParserDetail
instance.
-
Configure the open name parser rules by creating an instance of
-
To create and run the Spark job, use the previously created instance of
UniversalNameFactory
to invoke its methodrunSparkJob()
. In this, pass the above instance ofOpenNameParserDetail
as an argument.TherunSparkJob()
method runs the job and returns aMap
of the reporting counters of the job. - Display the counters to view the reporting statistics for the job.