gudusoft.gsqlparser.dlineage.util

Class ProcessUtility

Object

gudusoft.gsqlparser.dlineage.util.ProcessUtility

public class ProcessUtility
extends Object

Constructor Summary

Constructors

Constructor and Description
ProcessUtility()

Method Summary

Modifier and Type	Method and Description
static String	generateColumnLevelLineageCsv(DataFlowAnalyzer analyzer, dataflow instance)
static String	generateColumnLevelLineageCsv(DataFlowAnalyzer analyzer, dataflow instance, boolean isSimple, String delimiter)
static String	generateColumnLevelLineageCsv(DataFlowAnalyzer analyzer, dataflow instance, String delimiter)
static String	generateColumnLevelLineageCsvSimple(DataFlowAnalyzer analyzer, dataflow instance, String delimiter) Simplified column level lineage output.
static dataflow	generateTableLevelLineage(DataFlowAnalyzer analyzer, dataflow instance)
static dataflow	generateTableLevelLineage(DataFlowAnalyzer analyzer, dataflow instance, boolean ignoreSelfLineage, boolean isSimple)
static String	generateTableLevelLineageCsv(DataFlowAnalyzer analyzer, dataflow instance)
static String	generateTableLevelLineageCsv(DataFlowAnalyzer analyzer, dataflow instance, String delimiter)
static void	main(String[] args)

Methods inherited from class Object

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

Constructor Detail

ProcessUtility

public ProcessUtility()

Method Detail

generateTableLevelLineage

public static dataflow generateTableLevelLineage(DataFlowAnalyzer analyzer,
                                                 dataflow instance)

generateTableLevelLineageCsv

public static String generateTableLevelLineageCsv(DataFlowAnalyzer analyzer,
                                                  dataflow instance)

generateTableLevelLineageCsv

public static String generateTableLevelLineageCsv(DataFlowAnalyzer analyzer,
                                                  dataflow instance,
                                                  String delimiter)

generateTableLevelLineage

public static dataflow generateTableLevelLineage(DataFlowAnalyzer analyzer,
                                                 dataflow instance,
                                                 boolean ignoreSelfLineage,
                                                 boolean isSimple)

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

generateColumnLevelLineageCsv

public static String generateColumnLevelLineageCsv(DataFlowAnalyzer analyzer,
                                                   dataflow instance)

generateColumnLevelLineageCsv

public static String generateColumnLevelLineageCsv(DataFlowAnalyzer analyzer,
                                                   dataflow instance,
                                                   String delimiter)

generateColumnLevelLineageCsv

public static String generateColumnLevelLineageCsv(DataFlowAnalyzer analyzer,
                                                   dataflow instance,
                                                   boolean isSimple,
                                                   String delimiter)

generateColumnLevelLineageCsvSimple

public static String generateColumnLevelLineageCsvSimple(DataFlowAnalyzer analyzer,
                                                         dataflow instance,
                                                         String delimiter)

Simplified column level lineage output. Each line has the form: e.g. scott.emp.deptno, default.vsal.salary, fdr The raw relation type (fdd/fdr) is emitted rather than direct/indirect, and any record whose source or target column is the synthetic RelationRows column is dropped.