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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-14154) Set isAuthoritative flag when creating DirListingMetadata in DynamoDBMetaStore
Date Fri, 01 Sep 2017 14:14:00 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-14154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran updated HADOOP-14154:
------------------------------------
    Parent Issue: HADOOP-14825  (was: HADOOP-13345)

> 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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