org.apache.flink.fs.s3.common.writer.S3Recoverable Java Examples

The following examples show how to use org.apache.flink.fs.s3.common.writer.S3Recoverable. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: HadoopS3RecoverableWriterITCase.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Test(expected = FileNotFoundException.class)
public void testCleanupRecoverableState() throws Exception {
	final RecoverableWriter writer = getRecoverableWriter();
	final Path path = new Path(basePathForTest, "part-0");

	final RecoverableFsDataOutputStream stream = writer.open(path);
	stream.write(bytesOf(testData1));
	S3Recoverable recoverable = (S3Recoverable) stream.persist();

	stream.closeForCommit().commit();

	// still the data is there as we have not deleted them from the tmp object
	final String content = getContentsOfFile(new Path('/' + recoverable.incompleteObjectName()));
	Assert.assertEquals(testData1, content);

	boolean successfullyDeletedState = writer.cleanupRecoverableState(recoverable);
	Assert.assertTrue(successfullyDeletedState);

	// this should throw the exception as we deleted the file.
	getContentsOfFile(new Path('/' + recoverable.incompleteObjectName()));
}
Example #2
Source File: HadoopS3RecoverableWriterITCase.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Test
public void testCallingDeleteObjectTwiceDoesNotThroughException() throws Exception {
	final RecoverableWriter writer = getRecoverableWriter();
	final Path path = new Path(basePathForTest, "part-0");

	final RecoverableFsDataOutputStream stream = writer.open(path);
	stream.write(bytesOf(testData1));
	S3Recoverable recoverable = (S3Recoverable) stream.persist();

	stream.closeForCommit().commit();

	// still the data is there as we have not deleted them from the tmp object
	final String content = getContentsOfFile(new Path('/' + recoverable.incompleteObjectName()));
	Assert.assertEquals(testData1, content);

	boolean successfullyDeletedState = writer.cleanupRecoverableState(recoverable);
	Assert.assertTrue(successfullyDeletedState);

	boolean unsuccessfulDeletion = writer.cleanupRecoverableState(recoverable);
	Assert.assertFalse(unsuccessfulDeletion);
}
Example #3
Source File: HadoopS3RecoverableWriterITCase.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test(expected = FileNotFoundException.class)
public void testCleanupRecoverableState() throws Exception {
	final RecoverableWriter writer = getRecoverableWriter();
	final Path path = new Path(basePathForTest, "part-0");

	final RecoverableFsDataOutputStream stream = writer.open(path);
	stream.write(bytesOf(testData1));
	S3Recoverable recoverable = (S3Recoverable) stream.persist();

	stream.closeForCommit().commit();

	// still the data is there as we have not deleted them from the tmp object
	final String content = getContentsOfFile(new Path('/' + recoverable.incompleteObjectName()));
	Assert.assertEquals(testData1, content);

	boolean successfullyDeletedState = writer.cleanupRecoverableState(recoverable);
	Assert.assertTrue(successfullyDeletedState);

	// this should throw the exception as we deleted the file.
	getContentsOfFile(new Path('/' + recoverable.incompleteObjectName()));
}
Example #4
Source File: HadoopS3RecoverableWriterITCase.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testCallingDeleteObjectTwiceDoesNotThroughException() throws Exception {
	final RecoverableWriter writer = getRecoverableWriter();
	final Path path = new Path(basePathForTest, "part-0");

	final RecoverableFsDataOutputStream stream = writer.open(path);
	stream.write(bytesOf(testData1));
	S3Recoverable recoverable = (S3Recoverable) stream.persist();

	stream.closeForCommit().commit();

	// still the data is there as we have not deleted them from the tmp object
	final String content = getContentsOfFile(new Path('/' + recoverable.incompleteObjectName()));
	Assert.assertEquals(testData1, content);

	boolean successfullyDeletedState = writer.cleanupRecoverableState(recoverable);
	Assert.assertTrue(successfullyDeletedState);

	boolean unsuccessfulDeletion = writer.cleanupRecoverableState(recoverable);
	Assert.assertFalse(unsuccessfulDeletion);
}
Example #5
Source File: HadoopS3RecoverableWriterITCase.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test(expected = FileNotFoundException.class)
public void testCleanupRecoverableState() throws Exception {
	final RecoverableWriter writer = getRecoverableWriter();
	final Path path = new Path(basePathForTest, "part-0");

	final RecoverableFsDataOutputStream stream = writer.open(path);
	stream.write(bytesOf(testData1));
	S3Recoverable recoverable = (S3Recoverable) stream.persist();

	stream.closeForCommit().commit();

	// still the data is there as we have not deleted them from the tmp object
	final String content = getContentsOfFile(new Path('/' + recoverable.incompleteObjectName()));
	Assert.assertEquals(testData1, content);

	boolean successfullyDeletedState = writer.cleanupRecoverableState(recoverable);
	Assert.assertTrue(successfullyDeletedState);

	// this should throw the exception as we deleted the file.
	getContentsOfFile(new Path('/' + recoverable.incompleteObjectName()));
}
Example #6
Source File: HadoopS3RecoverableWriterITCase.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testCallingDeleteObjectTwiceDoesNotThroughException() throws Exception {
	final RecoverableWriter writer = getRecoverableWriter();
	final Path path = new Path(basePathForTest, "part-0");

	final RecoverableFsDataOutputStream stream = writer.open(path);
	stream.write(bytesOf(testData1));
	S3Recoverable recoverable = (S3Recoverable) stream.persist();

	stream.closeForCommit().commit();

	// still the data is there as we have not deleted them from the tmp object
	final String content = getContentsOfFile(new Path('/' + recoverable.incompleteObjectName()));
	Assert.assertEquals(testData1, content);

	boolean successfullyDeletedState = writer.cleanupRecoverableState(recoverable);
	Assert.assertTrue(successfullyDeletedState);

	boolean unsuccessfulDeletion = writer.cleanupRecoverableState(recoverable);
	Assert.assertFalse(unsuccessfulDeletion);
}