hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Mingliang Liu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13345) S3Guard: Improved Consistency for S3A
Date Sat, 18 Feb 2017 01:36:45 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13345?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15872859#comment-15872859
] 

Mingliang Liu commented on HADOOP-13345:
----------------------------------------

Thanks for your comments.

The summary of test report is:
{code}
$ mvn -Dit.test='ITestS3A*' -Dscale -Dtest=none -Ds3guard -Ddynamo -q clean verify

Results :

Failed tests:
  ITestS3AEncryptionSSEC.testCreateFileAndReadWithDifferentEncryptionKey:60 Expected to find
'Forbidden (Service: Amazon S3; Status Code: 403;' but got unexpected exception:java.nio.file.AccessDeniedException:
s3a://mliu-s3guard/test/testCreateFileAndReadWithDifferentEncryptionKey-0800: Reopen at position
0 on s3a://mliu-s3guard/test/testCreateFileAndReadWithDifferentEncryptionKey-0800: com.amazonaws.services.s3.model.AmazonS3Exception:
Access Denied (Service: Amazon S3; Status Code: 403; Error Code: AccessDenied; Request ID:
8A23739237751886), S3 Extended Request ID: BEDP2iHUuZXjZTnU/s1f/8+kHM7F+czV2CAGJm3FEpzxxxo37nb+OqbswYsM7vUpWd682RP+4iY=
	at org.apache.hadoop.fs.s3a.S3AUtils.translateException(S3AUtils.java:158)
	at org.apache.hadoop.fs.s3a.S3AInputStream.reopen(S3AInputStream.java:165)
	at org.apache.hadoop.fs.s3a.S3AInputStream.lazySeek(S3AInputStream.java:291)
	at org.apache.hadoop.fs.s3a.S3AInputStream.read(S3AInputStream.java:374)
	at java.io.DataInputStream.read(DataInputStream.java:149)
	at org.apache.hadoop.fs.contract.ContractTestUtils.readDataset(ContractTestUtils.java:180)
	at org.apache.hadoop.fs.contract.ContractTestUtils.verifyFileContents(ContractTestUtils.java:204)
	at org.apache.hadoop.fs.s3a.ITestS3AEncryptionSSEC.lambda$testCreateFileAndReadWithDifferentEncryptionKey$4(ITestS3AEncryptionSSEC.java:80)
	at org.apache.hadoop.test.LambdaTestUtils.intercept(LambdaTestUtils.java:346)
	at org.apache.hadoop.test.LambdaTestUtils.intercept(LambdaTestUtils.java:418)
	at org.apache.hadoop.fs.s3a.ITestS3AEncryptionSSEC.testCreateFileAndReadWithDifferentEncryptionKey(ITestS3AEncryptionSSEC.java:60)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
Caused by: com.amazonaws.services.s3.model.AmazonS3Exception: Access Denied (Service: Amazon
S3; Status Code: 403; Error Code: AccessDenied; Request ID: 8A23739237751886), S3 Extended
Request ID: BEDP2iHUuZXjZTnU/s1f/8+kHM7F+czV2CAGJm3FEpzxxxo37nb+OqbswYsM7vUpWd682RP+4iY=
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleErrorResponse(AmazonHttpClient.java:1586)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1254)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1035)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:747)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:721)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:704)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:672)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:654)
	at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:518)
	at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4185)
	at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4132)
	at com.amazonaws.services.s3.AmazonS3Client.getObject(AmazonS3Client.java:1373)
	at org.apache.hadoop.fs.s3a.S3AInputStream.reopen(S3AInputStream.java:158)
	... 21 more


Tests in error:
  ITestS3ACredentialsInURL.testInstantiateFromURL:86 » InterruptedIO initTable: ...
  ITestS3AFileSystemContract>FileSystemContractBaseTest.testRenameToDirWithSamePrefixAllowed:669->FileSystemContractBaseTest.rename:525
» AWSServiceIO

Tests run: 340, Failures: 1, Errors: 2, Skipped: 13
{code}

As we discussed above,
# the intermittent failure {{testRenameToDirWithSamePrefixAllowed}} is tracked by [HADOOP-14036]
# {{ITestS3ACredentialsInURL#testInstantiateFromURL}} is not supported. Should we simply skip
this test if the metadata store is enabled (in a separate JIRA)?
# {{ITestS3AEncryptionSSEC}} started failing after merge because of the strict exception message
assertion; it is fine in trunk. The only change is to remove "Forbidden" word as it would
be "Access Denied" sometimes along with the same exception class {{java.nio.file.AccessDeniedException}}
and message {{Service: Amazon S3; Status Code: 403; Error Code: AccessDenied;}}. For this
I made the change when merging.

> S3Guard: Improved Consistency for S3A
> -------------------------------------
>
>                 Key: HADOOP-13345
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13345
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: fs/s3
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: HADOOP-13345.prototype1.patch, s3c.001.patch, S3C-ConsistentListingonS3-Design.pdf,
S3GuardImprovedConsistencyforS3A.pdf, S3GuardImprovedConsistencyforS3AV2.pdf
>
>
> This issue proposes S3Guard, a new feature of S3A, to provide an option for a stronger
consistency model than what is currently offered.  The solution coordinates with a strongly
consistent external store to resolve inconsistencies caused by the S3 eventual consistency
model.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org


Mime
View raw message