/** * simple delete. * * @throws Exception if failed */ @Test public void delete() throws Exception { File file = new File(mapping, "delete/file.txt"); put(file, "Hello, world!"); HadoopDataSourceCore core = new HadoopDataSourceCore(profile); assertThat(file.exists(), is(true)); boolean result = core.delete("delete", FilePattern.compile("**/*"), true, counter); assertThat(result, is(true)); assertThat(file.exists(), is(false)); }
/** * simple delete. * * @throws Exception if failed */ @Test public void delete_all() throws Exception { File file = new File(mapping, "file.txt"); put(file, "Hello, world!"); HadoopDataSourceCore core = new HadoopDataSourceCore(profile); assertThat(file.exists(), is(true)); boolean result = core.delete("", FilePattern.compile("**"), true, counter); assertThat(result, is(true)); assertThat(file.exists(), is(false)); assertThat("the root directory must not be deleted", mapping.exists(), is(true)); }
/** * simple delete. * * @throws Exception if failed */ @Test public void delete_multifile() throws Exception { File[] files = { new File(mapping, "delete/file.txt"), new File(mapping, "delete/file2.txt"), new File(mapping, "delete/a/file.txt"), new File(mapping, "delete/a/b/file.txt"), }; for (File file : files) { put(file, "Hello, world!"); } HadoopDataSourceCore core = new HadoopDataSourceCore(profile); for (File file : files) { assertThat(file.exists(), is(true)); } boolean result = core.delete("delete", FilePattern.compile("**/*"), true, counter); assertThat(result, is(true)); for (File file : files) { assertThat(file.exists(), is(false)); } }
/** * simple delete. * * @throws Exception if failed */ @Test public void delete_sharetemp() throws Exception { HadoopDataSourceProfile shareTempProfile = new HadoopDataSourceProfile( conf, profile.getId(), profile.getContextPath(), profile.getFileSystemPath(), new Path(profile.getFileSystemPath(), "_TEMP")); HadoopDataSourceCore core = new HadoopDataSourceCore(shareTempProfile); File onProd = new File(mapping, "file.txt"); File onTemp = new File(mapping, "_TEMP/temp.txt"); put(onProd, "production"); put(onTemp, "temporary"); assertThat(onProd.exists(), is(true)); assertThat(onTemp.exists(), is(true)); boolean result = core.delete("", FilePattern.compile("**/*"), true, counter); assertThat(result, is(true)); assertThat(onProd.exists(), is(false)); assertThat(onTemp.exists(), is(true)); }