}
MapJoinPersistableTableContainer tableContainer = mapJoinTables[alias];
MapJoinRowContainer rowContainer = tableContainer.get(key);
if (rowContainer == null) {
if(value.length != 0) {
rowContainer = new MapJoinEagerRowContainer();
rowContainer.addRow(value);
} else {
rowContainer = EMPTY_ROW_CONTAINER;
}
rowNumber++;