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https://issues.apache.org/jira/browse/HADOOP-13960?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lei (Eddy) Xu updated HADOOP-13960:
-----------------------------------
Resolution: Fixed
Fix Version/s: HADOOP-13345
Status: Resolved (was: Patch Available)
+1. Thanks [~liuml07]. LGTM.
Committed to feature branch.
> Initialize DynamoDBMetadataStore without associated S3AFileSystem
> -----------------------------------------------------------------
>
> Key: HADOOP-13960
> URL: https://issues.apache.org/jira/browse/HADOOP-13960
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Reporter: Mingliang Liu
> Assignee: Mingliang Liu
> Fix For: HADOOP-13345
>
> Attachments: HADOOP-13960-HADOOP-13345.000.patch
>
>
> Per the discussion in [HADOOP-13650], it's helpful to initialize a
> DynamoDBMetadataStore object without S3AFileSystem. In the current code, we
> can achieve this via {{DynamoDBMetadataStore#initialize(Configuration)}}.
> However, users still have to provide the associated S3AFileSystem URI in the
> configuration, by means of either setting the {{fs.defaultFS}} in
> configuration file or {{-fs s3://bucket}} command line parameter. Setting the
> default FileSystem in configuration seems not necessary as the command line
> is to manipulate metadata store, e.g. command line tools on an existing HDFS
> cluster.
> This JIRA is to track the effort of initializing a DynamoDBMetadataStore
> without associating any S3 buckets, so that S3AFileSystem is not needed.
> Users have to specify in configuration the DynamoDB endpoints (for region)
> and table name along with credentials, AWS client settings.
> See [~eddyxu] and [~liuml07]'s comments in [HADOOP-13650] for more details.
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