Program: 121295
Project: 121295
Buggy source:
public static boolean compareKeyPartions(IConnection parConnection,Node needToPar){
  String partitioning=needToPar.getComponent().getPartitioning();
  boolean isSame=false;
  String[] partitionKey=partitioning.split("String_Node_Str");
  IElementParameter parTableCon=parConnection.getElementParameter(HASH_KEYS);
  IElementParameter parTableNode=needToPar.getElementParameter(partitionKey[0]);
  if (parTableNode != null) {
    String clumnKeyListName="String_Node_Str";
    String clumnNodeListName=partitionKey[1];
    List<String> parKeyValues=new ArrayList<String>();
    List<String> columnKeyValues=new ArrayList<String>();
    ElementParameter nodeElemForList=null;
    for (    Map conColumnListMap : (List<Map>)parTableCon.getValue()) {
      if (conColumnListMap.get(clumnKeyListName) instanceof String) {
        parKeyValues.add((String)conColumnListMap.get(clumnKeyListName));
      }
    }
    for (    Object nodeItemList : parTableNode.getListItemsValue()) {
      if (((ElementParameter)nodeItemList).getFieldType().equals(EParameterFieldType.PREV_COLUMN_LIST) || ((ElementParameter)nodeItemList).getFieldType().equals(EParameterFieldType.COLUMN_LIST)) {
        nodeElemForList=(ElementParameter)nodeItemList;
        break;
      }
    }
    if (nodeElemForList != null) {
      for (      Map nodeColumnListMap : (List<Map>)parTableNode.getValue()) {
        Object value=nodeColumnListMap.get(clumnNodeListName);
        if (nodeColumnListMap.get(clumnNodeListName) instanceof String) {
          columnKeyValues.add((String)value);
        }
 else         if (value instanceof Integer) {
          Integer index=(Integer)value;
          if (nodeElemForList.getListItemsDisplayName().length > index) {
            columnKeyValues.add((String)nodeElemForList.getListItemsDisplayName()[index]);
          }
        }
      }
    }
    if (columnKeyValues.size() > 0) {
      if (columnKeyValues.equals(parKeyValues)) {
        isSame=true;
      }
 else {
        isSame=false;
      }
    }
  }
  return isSame;
}

Fixed version (ground truth):
public static boolean compareKeyPartions(IConnection parConnection,Node needToPar){
  String partitioning=needToPar.getComponent().getPartitioning();
  boolean isSame=false;
  String[] partitionKey=partitioning.split("String_Node_Str");
  boolean canCompare=partitionKey.length > 1 ? true : false;
  if (canCompare) {
    IElementParameter parTableCon=parConnection.getElementParameter(HASH_KEYS);
    IElementParameter parTableNode=needToPar.getElementParameter(partitionKey[0]);
    if (parTableNode != null) {
      String clumnKeyListName="String_Node_Str";
      String clumnNodeListName=partitionKey[1];
      List<String> parKeyValues=new ArrayList<String>();
      List<String> columnKeyValues=new ArrayList<String>();
      ElementParameter nodeElemForList=null;
      for (      Map conColumnListMap : (List<Map>)parTableCon.getValue()) {
        if (conColumnListMap.get(clumnKeyListName) instanceof String) {
          parKeyValues.add((String)conColumnListMap.get(clumnKeyListName));
        }
      }
      for (      Object nodeItemList : parTableNode.getListItemsValue()) {
        if (((ElementParameter)nodeItemList).getFieldType().equals(EParameterFieldType.PREV_COLUMN_LIST) || ((ElementParameter)nodeItemList).getFieldType().equals(EParameterFieldType.COLUMN_LIST)) {
          nodeElemForList=(ElementParameter)nodeItemList;
          break;
        }
      }
      if (nodeElemForList != null) {
        for (        Map nodeColumnListMap : (List<Map>)parTableNode.getValue()) {
          Object value=nodeColumnListMap.get(clumnNodeListName);
          if (nodeColumnListMap.get(clumnNodeListName) instanceof String) {
            columnKeyValues.add((String)value);
          }
 else           if (value instanceof Integer) {
            Integer index=(Integer)value;
            if (nodeElemForList.getListItemsDisplayName().length > index) {
              columnKeyValues.add((String)nodeElemForList.getListItemsDisplayName()[index]);
            }
          }
        }
      }
      if (columnKeyValues.size() > 0) {
        if (columnKeyValues.equals(parKeyValues)) {
          isSame=true;
        }
 else {
          isSame=false;
        }
      }
    }
  }
  return isSame;
}