Examples with ModifyOperation org.apache.flink.table.operations.ModifyOperation used on opensource projects

Example 6 with ModifyOperation

use of org.apache.flink.table.operations.ModifyOperation in project flink by apache.

the class TableEnvironmentImpl method extractSinkIdentifierNames.

/**
 * extract sink identifier names from {@link ModifyOperation}s and deduplicate them with {@link
 * #deduplicateSinkIdentifierNames(List)}.
 */
private List<String> extractSinkIdentifierNames(List<ModifyOperation> operations) {
    List<String> tableNames = new ArrayList<>(operations.size());
    for (ModifyOperation operation : operations) {
        if (operation instanceof SinkModifyOperation) {
            String fullName = ((SinkModifyOperation) operation).getContextResolvedTable().getIdentifier().asSummaryString();
            tableNames.add(fullName);
        } else {
            throw new UnsupportedOperationException("Unsupported operation: " + operation);
        }
    }
    return deduplicateSinkIdentifierNames(tableNames);
}