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HDDS-12916. Support ETag in listObjects response #8356

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Merged
adoroszlai merged 4 commits into from
May 3, 2025
Merged

HDDS-12916. Support ETag in listObjects response #8356

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82e2ad4
HDDS-12916. Support ETag in listObjects response
ivandika3 Apr 29, 2025
c62da7d
Extract listObjects test
ivandika3 May 3, 2025
4061bb8
Add tests for SDK V2
ivandika3 May 3, 2025
251fbfb
Use Cluster#newClient and fix null in bucket and key names suffix
ivandika3 May 3, 2025
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9 changes: 7 additions & 2 deletions hadoop-ozone/client/src/main/java/org/apache/hadoop/ozone/client/rpc/RpcClient.java
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@
import static org.apache.hadoop.ozone.OzoneConfigKeys.OZONE_CLIENT_REQUIRED_OM_VERSION_MIN_KEY;
import static org.apache.hadoop.ozone.OzoneConfigKeys.OZONE_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS;
import static org.apache.hadoop.ozone.OzoneConfigKeys.OZONE_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_DEFAULT;
import static org.apache.hadoop.ozone.OzoneConsts.ETAG;
import static org.apache.hadoop.ozone.OzoneConsts.MAXIMUM_NUMBER_OF_PARTS_PER_UPLOAD;
import static org.apache.hadoop.ozone.OzoneConsts.OLD_QUOTA_DEFAULT;
import static org.apache.hadoop.ozone.OzoneConsts.OZONE_MAXIMUM_ACCESS_ID_LENGTH;
Expand Down Expand Up @@ -1722,8 +1723,10 @@ public List<OzoneKey> listKeys(String volumeName, String bucketName,
key.getCreationTime(),
key.getModificationTime(),
key.getReplicationConfig(),
Collections.singletonMap(ETAG, key.getETag()),
key.isFile(),
key.getOwnerName()))
key.getOwnerName(),
Collections.emptyMap()))
.collect(Collectors.toList());
} else {
List<OmKeyInfo> keys = ozoneManagerClient.listKeys(
Expand All @@ -1735,8 +1738,10 @@ public List<OzoneKey> listKeys(String volumeName, String bucketName,
key.getCreationTime(),
key.getModificationTime(),
key.getReplicationConfig(),
key.getMetadata(),
key.isFile(),
key.getOwnerName()))
key.getOwnerName(),
key.getTags()))
.collect(Collectors.toList());
}
}
Expand Down
152 changes: 88 additions & 64 deletions ...tion-test-s3/src/test/java/org/apache/hadoop/ozone/s3/awssdk/v1/AbstractS3SDKV1Tests.java
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Original file line number Diff line number Diff line change
Expand Up @@ -98,7 +98,6 @@
import org.apache.hadoop.ozone.client.ObjectStore;
import org.apache.hadoop.ozone.client.OzoneBucket;
import org.apache.hadoop.ozone.client.OzoneClient;
import org.apache.hadoop.ozone.client.OzoneClientFactory;
import org.apache.hadoop.ozone.client.OzoneVolume;
import org.apache.hadoop.ozone.client.io.OzoneOutputStream;
import org.apache.hadoop.ozone.om.helpers.BucketLayout;
Expand Down Expand Up @@ -373,9 +372,8 @@ public void testPutDoubleSlashPrefixObject() throws IOException {
final String bucketName = getBucketName();
final String keyName = "//dir1";
final String content = "bar";
OzoneConfiguration conf = cluster.getConf();
// Create a FSO bucket for test
try (OzoneClient ozoneClient = OzoneClientFactory.getRpcClient(conf)) {
try (OzoneClient ozoneClient = cluster.newClient()) {
ObjectStore store = ozoneClient.getObjectStore();
OzoneVolume volume = store.getS3Volume();
OmBucketInfo.Builder bucketInfo = new OmBucketInfo.Builder()
Expand Down Expand Up @@ -502,8 +500,7 @@ public void testGetObjectWithoutETag() throws Exception {
String value = "sample value";
byte[] valueBytes = value.getBytes(StandardCharsets.UTF_8);

OzoneConfiguration conf = cluster.getConf();
try (OzoneClient ozoneClient = OzoneClientFactory.getRpcClient(conf)) {
try (OzoneClient ozoneClient = cluster.newClient()) {
ObjectStore store = ozoneClient.getObjectStore();

OzoneVolume volume = store.getS3Volume();
Expand Down Expand Up @@ -532,81 +529,108 @@ public void testGetObjectWithoutETag() throws Exception {
}

@Test
public void testListObjectsMany() {
final String bucketName = getBucketName();
s3Client.createBucket(bucketName);
final List<String> keyNames = Arrays.asList(
getKeyName("1"),
getKeyName("2"),
getKeyName("3")
);

for (String keyName: keyNames) {
s3Client.putObject(bucketName, keyName, RandomStringUtils.secure().nextAlphanumeric(5));
}

ListObjectsRequest listObjectsRequest = new ListObjectsRequest()
.withBucketName(bucketName)
.withMaxKeys(2);
ObjectListing listObjectsResponse = s3Client.listObjects(listObjectsRequest);
assertThat(listObjectsResponse.getObjectSummaries()).hasSize(2);
assertEquals(bucketName, listObjectsResponse.getBucketName());
assertEquals(listObjectsResponse.getObjectSummaries().stream()
.map(S3ObjectSummary::getKey).collect(Collectors.toList()),
keyNames.subList(0, 2));
assertTrue(listObjectsResponse.isTruncated());


listObjectsRequest = new ListObjectsRequest()
.withBucketName(bucketName)
.withMaxKeys(2)
.withMarker(listObjectsResponse.getNextMarker());
listObjectsResponse = s3Client.listObjects(listObjectsRequest);
assertThat(listObjectsResponse.getObjectSummaries()).hasSize(1);
assertEquals(bucketName, listObjectsResponse.getBucketName());
assertEquals(listObjectsResponse.getObjectSummaries().stream()
.map(S3ObjectSummary::getKey).collect(Collectors.toList()),
keyNames.subList(2, keyNames.size()));
assertFalse(listObjectsResponse.isTruncated());
public void testListObjectsMany() throws Exception {
testListObjectsMany(false);
}

@Test
public void testListObjectsManyV2() {
public void testListObjectsManyV2() throws Exception {
testListObjectsMany(true);
}

private void testListObjectsMany(boolean isListV2) throws Exception {
final String bucketName = getBucketName();
s3Client.createBucket(bucketName);
final List<String> keyNames = Arrays.asList(
getKeyName("1"),
getKeyName("2"),
getKeyName("3")
);
final List<String> keyNamesWithoutETag = Arrays.asList(
getKeyName("4"),
getKeyName("5")
);

final Map<String, String> keyToEtag = new HashMap<>();
for (String keyName: keyNames) {
s3Client.putObject(bucketName, keyName, RandomStringUtils.secure().nextAlphanumeric(5));
PutObjectResult putObjectResult = s3Client.putObject(bucketName, keyName,
RandomStringUtils.secure().nextAlphanumeric(5));
keyToEtag.put(keyName, putObjectResult.getETag());
}
try (OzoneClient ozoneClient = cluster.newClient()) {
ObjectStore store = ozoneClient.getObjectStore();

ListObjectsV2Request listObjectsRequest = new ListObjectsV2Request()
.withBucketName(bucketName)
.withMaxKeys(2);
ListObjectsV2Result listObjectsResponse = s3Client.listObjectsV2(listObjectsRequest);
assertThat(listObjectsResponse.getObjectSummaries()).hasSize(2);
assertEquals(bucketName, listObjectsResponse.getBucketName());
assertEquals(listObjectsResponse.getObjectSummaries().stream()
OzoneVolume volume = store.getS3Volume();
OzoneBucket bucket = volume.getBucket(bucketName);

for (String keyNameWithoutETag : keyNamesWithoutETag) {
byte[] valueBytes = RandomStringUtils.secure().nextAlphanumeric(5).getBytes(StandardCharsets.UTF_8);
try (OzoneOutputStream out = bucket.createKey(keyNameWithoutETag,
valueBytes.length,
ReplicationConfig.fromTypeAndFactor(ReplicationType.RATIS, ReplicationFactor.ONE),
Collections.emptyMap())) {
out.write(valueBytes);
}
}
}

List<S3ObjectSummary> objectSummaries;
String continuationToken;
if (isListV2) {
ListObjectsV2Request listObjectsRequest = new ListObjectsV2Request()
.withBucketName(bucketName)
.withMaxKeys(2);
ListObjectsV2Result listObjectsResponse = s3Client.listObjectsV2(listObjectsRequest);
objectSummaries = listObjectsResponse.getObjectSummaries();
assertEquals(bucketName, listObjectsResponse.getBucketName());
assertTrue(listObjectsResponse.isTruncated());
continuationToken = listObjectsResponse.getNextContinuationToken();
} else {
ListObjectsRequest listObjectsRequest = new ListObjectsRequest()
.withBucketName(bucketName)
.withMaxKeys(2);
ObjectListing listObjectsResponse = s3Client.listObjects(listObjectsRequest);
objectSummaries = listObjectsResponse.getObjectSummaries();
assertEquals(bucketName, listObjectsResponse.getBucketName());
assertTrue(listObjectsResponse.isTruncated());
continuationToken = listObjectsResponse.getNextMarker();
}
assertThat(objectSummaries).hasSize(2);
assertEquals(objectSummaries.stream()
.map(S3ObjectSummary::getKey).collect(Collectors.toList()),
keyNames.subList(0, 2));
assertTrue(listObjectsResponse.isTruncated());
for (S3ObjectSummary objectSummary : objectSummaries) {
assertEquals(keyToEtag.get(objectSummary.getKey()), objectSummary.getETag());
}

// Include both keys with and without ETag
if (isListV2) {
ListObjectsV2Request listObjectsRequest = new ListObjectsV2Request()
.withBucketName(bucketName)
.withMaxKeys(5)
.withContinuationToken(continuationToken);
ListObjectsV2Result listObjectsResponse = s3Client.listObjectsV2(listObjectsRequest);
objectSummaries = listObjectsResponse.getObjectSummaries();
assertEquals(bucketName, listObjectsResponse.getBucketName());
assertFalse(listObjectsResponse.isTruncated());
} else {
ListObjectsRequest listObjectsRequest = new ListObjectsRequest()
.withBucketName(bucketName)
.withMaxKeys(5)
.withMarker(continuationToken);
ObjectListing listObjectsResponse = s3Client.listObjects(listObjectsRequest);
objectSummaries = listObjectsResponse.getObjectSummaries();
assertEquals(bucketName, listObjectsResponse.getBucketName());
assertFalse(listObjectsResponse.isTruncated());
}

listObjectsRequest = new ListObjectsV2Request()
.withBucketName(bucketName)
.withMaxKeys(2)
.withContinuationToken(listObjectsResponse.getNextContinuationToken());
listObjectsResponse = s3Client.listObjectsV2(listObjectsRequest);
assertThat(listObjectsResponse.getObjectSummaries()).hasSize(1);
assertEquals(bucketName, listObjectsResponse.getBucketName());
assertEquals(listObjectsResponse.getObjectSummaries().stream()
.map(S3ObjectSummary::getKey).collect(Collectors.toList()),
keyNames.subList(2, keyNames.size()));
assertFalse(listObjectsResponse.isTruncated());
assertThat(objectSummaries).hasSize(3);
assertEquals(keyNames.get(2), objectSummaries.get(0).getKey());
assertEquals(keyNamesWithoutETag.get(0), objectSummaries.get(1).getKey());
assertEquals(keyNamesWithoutETag.get(1), objectSummaries.get(2).getKey());
for (S3ObjectSummary objectSummary : objectSummaries) {
assertEquals(keyToEtag.get(objectSummary.getKey()), objectSummary.getETag());
}
}

@Test
Expand Down Expand Up @@ -961,15 +985,15 @@ private boolean isBucketEmpty(Bucket bucket) {
}

private String getBucketName() {
return getBucketName(null);
return getBucketName("");
}

private String getBucketName(String suffix) {
return (getTestName() + "bucket" + suffix).toLowerCase(Locale.ROOT);
}

private String getKeyName() {
return getKeyName(null);
return getKeyName("");
}

private String getKeyName(String suffix) {
Expand Down
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