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https://issues.apache.org/jira/browse/HADOOP-14154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15904013#comment-15904013
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Rajesh Balamohan commented on HADOOP-14154:
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Thanks for the clarification [~fabbri]. Would that isAuthoritative flag have to
be setup by higher level applications like Pig/Hive/MR?
> Set isAuthoritative flag when creating DirListingMetadata in DynamoDBMetaStore
> ------------------------------------------------------------------------------
>
> Key: HADOOP-14154
> URL: https://issues.apache.org/jira/browse/HADOOP-14154
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Reporter: Rajesh Balamohan
> Priority: Minor
> Attachments: HADOOP-14154-HADOOP-13345.001.patch,
> HADOOP-14154-HADOOP-13345.002.patch
>
>
> Currently {{DynamoDBMetaStore::listChildren}} does not populate
> {{isAuthoritative}} flag when creating {{DirListingMetadata}}.
> This causes additional S3 lookups even when users have enabled
> {{fs.s3a.metadatastore.authoritative}}.
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