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https://issues.apache.org/jira/browse/HBASE-15273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17180705#comment-17180705
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Dinesh S. Atreya commented on HBASE-15273:
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Now Hadoop Distributed Data Store is an active effort, starting with _Hadoop
Distributed Storage Layer (HDSL)_ HDFS-7240, *Ozone File System* (aka Hadoop
Distributed Data Store) HDFS-13074 after formally being named with *Ozone:
Rename HDSL to HDDS* HDFS-13405.
Ozone is built on a highly available, replicated block storage layer called
Hadoop Distributed Data Store (HDDS) and is S3 compatible. Ozone can function
effectively in containerized environments such as _*Kubernetes*_ and _*YARN*_.
Ozone supports different protocols like S3 and Hadoop File System APIs.
Work on this JIRA and related JIRAs are using HDDS/Ozone as a base given HDFS
enhancements to work on top of HDDS.
> Advance Hadoop Architecture (AHA) - Advance HBase (Umbrella) JIRA
> -----------------------------------------------------------------
>
> Key: HBASE-15273
> URL: https://issues.apache.org/jira/browse/HBASE-15273
> Project: HBase
> Issue Type: New Feature
> Reporter: Dinesh S. Atreya
> Priority: Major
>
> Link to Umbrella JIRA
> https://issues.apache.org/jira/browse/HADOOP-12620
> See
> https://issues.apache.org/jira/browse/HADOOP-12620?focusedCommentId=15046300&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15046300
> for more details.
> This JIRA is an umbrella (parent/master) JIRA for advancing HBase given
> https://issues.apache.org/jira/browse/HDFS-9607.
> This JIRA contemplates on enhancing HBase to support HBase updates subsequent
> to https://issues.apache.org/jira/browse/HDFS-9607. Following benefits are
> estimated to accrue in the following dimensions with the addition of HBase
> updates
> * Performance and Efficiency -- HBase updates will have a direct impact on
> performance and efficiency by reducing the number of duplicate data since the
> existing data can be updated.
> * Availability -- Minimize or eliminate Compactions. When compactions are
> needed to be done, they can be done in a transparent manner in the
> background.
> In addition MVCC capability can be added in due course.
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