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https://issues.apache.org/jira/browse/HDDS-271?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16553423#comment-16553423
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Xiaoyu Yao commented on HDDS-271:
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bq. do we really need those APIs for an Iterator?
[~nandakumar131], I have similar question as well. Correct me if I'm wrong
[~bharatviswa], seems we are trying to make a generic iterator for container
metadata, on top of the current one that is more tied with key-value container
metadata.
[~ajayydv] the container db is indexed by a flat block id space, we don't have
a common prefix excepted for deleted block or secondary index. Agree with
[~anu], we can add advanced filter later as new use cases come up.
> Create a block iterator to iterate blocks in a container
> --------------------------------------------------------
>
> Key: HDDS-271
> URL: https://issues.apache.org/jira/browse/HDDS-271
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Reporter: Bharat Viswanadham
> Assignee: Bharat Viswanadham
> Priority: Major
> Fix For: 0.2.1
>
> Attachments: HDDS-271.00.patch
>
>
> Create a block iterator to scan all blocks in a container.
> This one will be useful during implementation of container scanner.
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