MapReduce服务 MRS-删除目录:代码样例

时间:2023-11-01 16:19:45

代码样例

如下是删除文件的代码片段,详细代码请参考com.huawei.bigdata.hdfs.examples中的HdfsExample类。

 /** * 删除目录 * * @throws java.io.IOException */private void rmdir() throws IOException {    Path destPath = new Path(DEST_PATH);    if (!deletePath(destPath)) {        LOG.error("failed to delete destPath " + DEST_PATH);        return;    }    LOG.info("success to delete path " + DEST_PATH);}/** * * @param filePath * @return * @throws java.io.IOException */private boolean deletePath(final Path filePath) throws IOException {    if (!fSystem.exists(filePath)) {        return false;    }    // fSystem.delete(filePath, true);    return fSystem.delete(filePath, true);}
support.huaweicloud.com/devg3-mrs/mrs_07_300018.html