本文整理汇总了Java中org.apache.hadoop.tools.util.TestDistCpUtils.checkIfFoldersAreInSync方法的典型用法代码示例。如果您正苦于以下问题：Java TestDistCpUtils.checkIfFoldersAreInSync方法的具体用法？Java TestDistCpUtils.checkIfFoldersAreInSync怎么用？Java TestDistCpUtils.checkIfFoldersAreInSync使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.tools.util.TestDistCpUtils的用法示例。
在下文中一共展示了TestDistCpUtils.checkIfFoldersAreInSync方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testDeleteMissing
import org.apache.hadoop.tools.util.TestDistCpUtils; //导入方法依赖的package包/类
@Test
public void testDeleteMissing() {
TaskAttemptContext taskAttemptContext = getTaskAttemptContext(config);
JobContext jobContext = new JobContextImpl(taskAttemptContext.getConfiguration(),
taskAttemptContext.getTaskAttemptID().getJobID());
Configuration conf = jobContext.getConfiguration();
String sourceBase;
String targetBase;
FileSystem fs = null;
try {
OutputCommitter committer = new CopyCommitter(null, taskAttemptContext);
fs = FileSystem.get(conf);
sourceBase = TestDistCpUtils.createTestSetup(fs, FsPermission.getDefault());
targetBase = TestDistCpUtils.createTestSetup(fs, FsPermission.getDefault());
String targetBaseAdd = TestDistCpUtils.createTestSetup(fs, FsPermission.getDefault());
fs.rename(new Path(targetBaseAdd), new Path(targetBase));
DistCpOptions options = new DistCpOptions(Arrays.asList(new Path(sourceBase)),
new Path("/out"));
options.setSyncFolder(true);
options.setDeleteMissing(true);
options.appendToConf(conf);
CopyListing listing = new GlobbedCopyListing(conf, CREDENTIALS);
Path listingFile = new Path("/tmp1/" + String.valueOf(rand.nextLong()));
listing.buildListing(listingFile, options);
conf.set(DistCpConstants.CONF_LABEL_TARGET_WORK_PATH, targetBase);
conf.set(DistCpConstants.CONF_LABEL_TARGET_FINAL_PATH, targetBase);
committer.commitJob(jobContext);
if (!TestDistCpUtils.checkIfFoldersAreInSync(fs, targetBase, sourceBase)) {
Assert.fail("Source and target folders are not in sync");
}
if (!TestDistCpUtils.checkIfFoldersAreInSync(fs, sourceBase, targetBase)) {
Assert.fail("Source and target folders are not in sync");
}
//Test for idempotent commit
committer.commitJob(jobContext);
if (!TestDistCpUtils.checkIfFoldersAreInSync(fs, targetBase, sourceBase)) {
Assert.fail("Source and target folders are not in sync");
}
if (!TestDistCpUtils.checkIfFoldersAreInSync(fs, sourceBase, targetBase)) {
Assert.fail("Source and target folders are not in sync");
}
} catch (Throwable e) {
LOG.error("Exception encountered while testing for delete missing", e);
Assert.fail("Delete missing failure");
} finally {
TestDistCpUtils.delete(fs, "/tmp1");
conf.set(DistCpConstants.CONF_LABEL_DELETE_MISSING, "false");
}
}
示例2: testDeleteMissingFlatInterleavedFiles
import org.apache.hadoop.tools.util.TestDistCpUtils; //导入方法依赖的package包/类
@Test
public void testDeleteMissingFlatInterleavedFiles() {
TaskAttemptContext taskAttemptContext = getTaskAttemptContext(config);
JobContext jobContext = new JobContextImpl(taskAttemptContext.getConfiguration(),
taskAttemptContext.getTaskAttemptID().getJobID());
Configuration conf = jobContext.getConfiguration();
String sourceBase;
String targetBase;
FileSystem fs = null;
try {
OutputCommitter committer = new CopyCommitter(null, taskAttemptContext);
fs = FileSystem.get(conf);
sourceBase = "/tmp1/" + String.valueOf(rand.nextLong());
targetBase = "/tmp1/" + String.valueOf(rand.nextLong());
TestDistCpUtils.createFile(fs, sourceBase + "/1");
TestDistCpUtils.createFile(fs, sourceBase + "/3");
TestDistCpUtils.createFile(fs, sourceBase + "/4");
TestDistCpUtils.createFile(fs, sourceBase + "/5");
TestDistCpUtils.createFile(fs, sourceBase + "/7");
TestDistCpUtils.createFile(fs, sourceBase + "/8");
TestDistCpUtils.createFile(fs, sourceBase + "/9");
TestDistCpUtils.createFile(fs, targetBase + "/2");
TestDistCpUtils.createFile(fs, targetBase + "/4");
TestDistCpUtils.createFile(fs, targetBase + "/5");
TestDistCpUtils.createFile(fs, targetBase + "/7");
TestDistCpUtils.createFile(fs, targetBase + "/9");
TestDistCpUtils.createFile(fs, targetBase + "/A");
DistCpOptions options = new DistCpOptions(Arrays.asList(new Path(sourceBase)),
new Path("/out"));
options.setSyncFolder(true);
options.setDeleteMissing(true);
options.appendToConf(conf);
CopyListing listing = new GlobbedCopyListing(conf, CREDENTIALS);
Path listingFile = new Path("/tmp1/" + String.valueOf(rand.nextLong()));
listing.buildListing(listingFile, options);
conf.set(DistCpConstants.CONF_LABEL_TARGET_WORK_PATH, targetBase);
conf.set(DistCpConstants.CONF_LABEL_TARGET_FINAL_PATH, targetBase);
committer.commitJob(jobContext);
if (!TestDistCpUtils.checkIfFoldersAreInSync(fs, targetBase, sourceBase)) {
Assert.fail("Source and target folders are not in sync");
}
Assert.assertEquals(fs.listStatus(new Path(targetBase)).length, 4);
//Test for idempotent commit
committer.commitJob(jobContext);
if (!TestDistCpUtils.checkIfFoldersAreInSync(fs, targetBase, sourceBase)) {
Assert.fail("Source and target folders are not in sync");
}
Assert.assertEquals(fs.listStatus(new Path(targetBase)).length, 4);
} catch (IOException e) {
LOG.error("Exception encountered while testing for delete missing", e);
Assert.fail("Delete missing failure");
} finally {
TestDistCpUtils.delete(fs, "/tmp1");
conf.set(DistCpConstants.CONF_LABEL_DELETE_MISSING, "false");
}
}