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https://issues.apache.org/jira/browse/HADOOP-19044?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17809632#comment-17809632
]
ASF GitHub Bot commented on HADOOP-19044:
-----------------------------------------
virajjasani commented on code in PR #6479:
URL: https://github.com/apache/hadoop/pull/6479#discussion_r1462371508
##########
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/ITestS3ACrossRegionAccess.java:
##########
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.fs.s3a;
+
+import org.junit.Test;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FSDataOutputStream;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.fs.contract.ContractTestUtils;
+
+import static org.apache.hadoop.fs.s3a.Constants.AWS_REGION;
+import static org.apache.hadoop.fs.s3a.Constants.CENTRAL_ENDPOINT;
+import static org.apache.hadoop.fs.s3a.Constants.ENDPOINT;
+import static
org.apache.hadoop.fs.s3a.S3ATestUtils.removeBaseAndBucketOverrides;
+
+/**
+ * Test to verify cross region bucket access.
+ */
+public class ITestS3ACrossRegionAccess extends AbstractS3ATestBase {
+
+ @Test
+ public void testCentralEndpointCrossRegionAccess() throws Throwable {
+ describe("Create bucket on different region and access it using central
endpoint");
+ Configuration conf = getConfiguration();
+ removeBaseAndBucketOverrides(conf, ENDPOINT, AWS_REGION);
+
+ Configuration newConf = new Configuration(conf);
+
+ newConf.set(ENDPOINT, CENTRAL_ENDPOINT);
+
+ try (S3AFileSystem newFs = new S3AFileSystem()) {
Review Comment:
Keeping the stacktrace here for reference:
```
org.apache.hadoop.fs.s3a.AWSBadRequestException: getFileStatus on
s3a://${bucket}/user/vjasani/basePath-testCentralEndpointCrossRegionAccess/srcdir:
software.amazon.awssdk.services.s3.model.S3Exception: The authorization header
is malformed; the region 'us-east-2' is wrong; expecting 'us-west-2' (Service:
S3, Status Code: 400, Request ID: G85CNFC579T4MJ76, Extended Request ID:
xrYGGqXdYtr72cYyFN3v4yemDxBCYkdt8mYd8cGItNhdx1EmZMLxMhwJTwzmWZT6ershid/WT4w=):AuthorizationHeaderMalformed:
The authorization header is malformed; the region 'us-east-2' is wrong;
expecting 'us-west-2' (Service: S3, Status Code: 400, Request ID:
G85CNFC579T4MJ76, Extended Request ID:
xrYGGqXdYtr72cYyFN3v4yemDxBCYkdt8mYd8cGItNhdx1EmZMLxMhwJTwzmWZT6ershid/WT4w=)
at
org.apache.hadoop.fs.s3a.S3AUtils.translateException(S3AUtils.java:259)
at
org.apache.hadoop.fs.s3a.S3AUtils.translateException(S3AUtils.java:154)
at
org.apache.hadoop.fs.s3a.S3AFileSystem.s3GetFileStatus(S3AFileSystem.java:4075)
at
org.apache.hadoop.fs.s3a.S3AFileSystem.innerGetFileStatus(S3AFileSystem.java:3934)
at
org.apache.hadoop.fs.s3a.S3AFileSystem$MkdirOperationCallbacksImpl.probePathStatus(S3AFileSystem.java:3806)
at
org.apache.hadoop.fs.s3a.impl.MkdirOperation.probePathStatusOrNull(MkdirOperation.java:173)
at
org.apache.hadoop.fs.s3a.impl.MkdirOperation.getPathStatusExpectingDir(MkdirOperation.java:194)
at
org.apache.hadoop.fs.s3a.impl.MkdirOperation.execute(MkdirOperation.java:108)
at
org.apache.hadoop.fs.s3a.impl.MkdirOperation.execute(MkdirOperation.java:57)
at
org.apache.hadoop.fs.s3a.impl.ExecutingStoreOperation.apply(ExecutingStoreOperation.java:76)
at
org.apache.hadoop.fs.statistics.impl.IOStatisticsBinding.invokeTrackingDuration(IOStatisticsBinding.java:547)
at
org.apache.hadoop.fs.statistics.impl.IOStatisticsBinding.lambda$trackDurationOfOperation$5(IOStatisticsBinding.java:528)
at
org.apache.hadoop.fs.statistics.impl.IOStatisticsBinding.trackDuration(IOStatisticsBinding.java:449)
at
org.apache.hadoop.fs.s3a.S3AFileSystem.trackDurationAndSpan(S3AFileSystem.java:2719)
at
org.apache.hadoop.fs.s3a.S3AFileSystem.trackDurationAndSpan(S3AFileSystem.java:2738)
at
org.apache.hadoop.fs.s3a.S3AFileSystem.mkdirs(S3AFileSystem.java:3778)
at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:2494)
at
org.apache.hadoop.fs.s3a.ITestS3ACrossRegionAccess.testCentralEndpointCrossRegionAccess(ITestS3ACrossRegionAccess.java:54)
```
> AWS SDK V2 - Update S3A region logic
> -------------------------------------
>
> Key: HADOOP-19044
> URL: https://issues.apache.org/jira/browse/HADOOP-19044
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.4.0
> Reporter: Ahmar Suhail
> Assignee: Viraj Jasani
> Priority: Major
> Labels: pull-request-available
>
> If both fs.s3a.endpoint & fs.s3a.endpoint.region are empty, Spark will set
> fs.s3a.endpoint to
> s3.amazonaws.com here:
> [https://github.com/apache/spark/blob/9a2f39318e3af8b3817dc5e4baf52e548d82063c/core/src/main/scala/org/apache/spark/deploy/SparkHadoopUtil.scala#L540]
>
>
> HADOOP-18908, updated the region logic such that if fs.s3a.endpoint.region is
> set, or if a region can be parsed from fs.s3a.endpoint (which will happen in
> this case, region will be US_EAST_1), cross region access is not enabled.
> This will cause 400 errors if the bucket is not in US_EAST_1.
>
> Proposed: Updated the logic so that if the endpoint is the global
> s3.amazonaws.com , cross region access is enabled.
>
>
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