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https://issues.apache.org/jira/browse/HADOOP-14154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16567469#comment-16567469
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Gabor Bota commented on HADOOP-14154:
-------------------------------------
Thanks for the review [~fabbri], and for the idea of DDBPathMetadata.
Uploaded my v2 patch (HADOOP-14154.002.patch) where I've fixed all the issues
you mentioned.
For the usual testing part:
Tested against eu-west-1, and got some issues, but seems unrelated/known:
{noformat}
[ERROR] Failures:
[ERROR]
ITestS3AContractGetFileStatusV1List>AbstractContractGetFileStatusTest.testListLocatedStatusFiltering:499->AbstractContractGetFileStatusTest.verifyListStatus:534->Assert.assertEquals:555->Assert.assertEquals:118->Assert.failNotEquals:743->Assert.fail:88
length of listStatus(s3a://cloudera-dev-gabor-ireland/fork-0003/test,
org.apache.hadoop.fs.contract.AbstractContractGetFileStatusTest$AllPathsFilter@5beca598
) expected:<2> but was:<3>
[ERROR] Errors:
[ERROR]
ITestS3AFileContextMainOperations>FileContextMainOperationsBaseTest.testBuilderCreateAppendExistingFile:840
? UnsupportedOperation
[ERROR]
ITestS3GuardToolDynamoDB>AbstractS3GuardToolTestBase.testDestroyNoBucket:309->AbstractS3GuardToolTestBase.run:110
? IllegalArgument
[ERROR]
ITestS3GuardToolLocal>AbstractS3GuardToolTestBase.testDestroyNoBucket:309->AbstractS3GuardToolTestBase.run:110
? IllegalArgument
{noformat}
> Persist isAuthoritative bit in DynamoDBMetaStore (authoritative mode support)
> -----------------------------------------------------------------------------
>
> Key: HADOOP-14154
> URL: https://issues.apache.org/jira/browse/HADOOP-14154
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.0.0-beta1
> Reporter: Rajesh Balamohan
> Assignee: Gabor Bota
> Priority: Minor
> Attachments: HADOOP-14154-HADOOP-13345.001.patch,
> HADOOP-14154-HADOOP-13345.002.patch, HADOOP-14154-spec-001.pdf,
> HADOOP-14154-spec-002.pdf, HADOOP-14154.001.patch, HADOOP-14154.002.patch
>
>
> Add support for "authoritative mode" for DynamoDBMetadataStore.
> The missing feature is to persist the bit set in
> {{DirListingMetadata.isAuthoritative}}.
> This topic has been super confusing for folks so I will also file a
> documentation Jira to explain the design better.
> We may want to also rename the DirListingMetadata.isAuthoritative field to
> .isFullListing to eliminate the multiple uses and meanings of the word
> "authoritative".
>
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