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Revert "HADOOP-16193. Add extra S3A MPU test to see what happens if a file is created during the MPU. Contributed by Steve Loughran" 

This reverts commit 69ddb36876.
This commit is contained in:
Ewan Higgs 2019-08-26 12:37:26 +02:00
parent d2225c8ca8
commit 23e532d739
1 changed files with 0 additions and 54 deletions
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54
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/contract/s3a/ITestS3AContractMultipartUploader.java
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@ -17,31 +17,20 @@
*/
package org.apache.hadoop.fs.contract.s3a;
import java.io.ByteArrayInputStream;
import java.util.HashMap;
import java.util.Map;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.MultipartUploader;
import org.apache.hadoop.fs.PartHandle;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.UploadHandle;
import org.apache.hadoop.fs.contract.AbstractFSContract;
import org.apache.hadoop.fs.contract.AbstractContractMultipartUploaderTest;
import org.apache.hadoop.fs.contract.ContractTestUtils;
import org.apache.hadoop.fs.s3a.S3AFileSystem;
import org.apache.hadoop.fs.s3a.WriteOperationHelper;
import static org.apache.hadoop.fs.contract.ContractTestUtils.dataset;
import static org.apache.hadoop.fs.s3a.S3ATestConstants.*;
import static org.apache.hadoop.fs.s3a.S3ATestUtils.*;
import static org.apache.hadoop.fs.s3a.scale.AbstractSTestS3AHugeFiles.DEFAULT_HUGE_PARTITION_SIZE;
import static org.apache.hadoop.test.LambdaTestUtils.eventually;
/**
* Test MultipartUploader with S3A.
@ -170,47 +159,4 @@ public class ITestS3AContractMultipartUploader extends
public void testMultipartUploadReverseOrder() throws Exception {
ContractTestUtils.skip("skipped for speed");
}
/**
* This creates and then deletes a zero-byte file while an upload
* is in progress, and verifies that the uploaded file is ultimately
* visible.
*/
@Test
public void testMultipartOverlapWithTransientFile() throws Throwable {
// until there's a way to explicitly ask for a multipart uploader from a
// specific FS, explicitly create one bonded to the raw FS.
describe("testMultipartOverlapWithTransientFile");
S3AFileSystem fs = getFileSystem();
Path path = path("testMultipartOverlapWithTransientFile");
fs.delete(path, true);
MultipartUploader mpu = mpu(1);
UploadHandle upload1 = mpu.initialize(path);
byte[] dataset = dataset(1024, '0', 10);
final Map<Integer, PartHandle> handles = new HashMap<>();
LOG.info("Uploading multipart entry");
PartHandle value = mpu.putPart(path, new ByteArrayInputStream(dataset), 1,
upload1,
dataset.length);
// upload 1K
handles.put(1, value);
// confirm the path is absent
ContractTestUtils.assertPathDoesNotExist(fs,
"path being uploaded", path);
// now create an empty file
ContractTestUtils.touch(fs, path);
final FileStatus touchStatus = fs.getFileStatus(path);
LOG.info("0-byte file has been created: {}", touchStatus);
fs.delete(path, false);
// now complete the upload
mpu.complete(path, handles, upload1);
// wait for the data to arrive
eventually(timeToBecomeConsistentMillis(), 500, () -> {
FileStatus mpuStatus = fs.getFileStatus(path);
assertTrue("File is empty in " + mpuStatus, mpuStatus.getLen() > 0);
return mpuStatus;
});
}
}