ImpalaOperationParser.java 1.36 KB
/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * <p/>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p/>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.atlas.impala.hook;

import org.apache.atlas.impala.model.ImpalaOperationType;

/**
 * Parse an Impala query text and output the impala operation type
 */
public class ImpalaOperationParser {

    public ImpalaOperationParser() {
    }

    public ImpalaOperationType getImpalaOperationType(String queryText) {
        // TODO: more Impala commands will be handled in ATLAS-3184
        if (queryText.toLowerCase().startsWith("create view")) {
            return ImpalaOperationType.CREATEVIEW;
        }

        return ImpalaOperationType.UNKNOWN;
    }
}