content: /*
   * Copyright 2021 4Paradigm
   *
   * Licensed 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
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * 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 com._4paradigm.openmldb.synctool;
  
  import org.apache.flink.api.common.io.FilePathFilter;
  import org.apache.flink.core.fs.Path;
  
  class CsvFilePathFilter extends FilePathFilter {
      @Override
      public boolean filterPath(Path filePath) {
          return filePath == null
                  || filePath.getName().startsWith(".")
                  || filePath.getName().startsWith("_")
                  || filePath.getName().contains(HADOOP_COPYING)
                  || !filePath.getName().endsWith(".csv");
      }
  }
  