MapReduce服务 MRS-删除文件: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。

 /** * 删除文件 * * @throws java.io.IOException */private void delete() throws IOException {    Path beDeletedPath = new Path(DEST_PATH + File.separator + FILE_NAME);    if (fSystem.delete(beDeletedPath, true)) {        LOG.info("success to delete the file " + DEST_PATH + File.separator + FILE_NAME);    } else {        LOG.warn("failed to delete the file " + DEST_PATH + File.separator + FILE_NAME);    }}
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