[jira] [Resolved] (HBASE-20429) Support for mixed or write-heavy workloads on non-HDFS filesystems

["Andrew Kyle Purtell (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-20429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Kyle Purtell resolved HBASE-20429.
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    Resolution: Implemented

> Support for mixed or write-heavy workloads on non-HDFS filesystems
> ------------------------------------------------------------------
>
>                 Key: HBASE-20429
>                 URL: https://issues.apache.org/jira/browse/HBASE-20429
>             Project: HBase
>          Issue Type: Umbrella
>            Reporter: Andrew Kyle Purtell
>            Priority: Major
>              Labels: s3
>
> We can support reasonably well use cases on non-HDFS filesystems, like S3, where an external writer has loaded (and continues to load) HFiles via the bulk load mechanism, and then we serve out a read only workload at the HBase API.
> Mixed workloads or write-heavy workloads won't fare as well. In fact, data loss seems certain. It will depend in the specific filesystem, but all of the S3 backed Hadoop filesystems suffer from a couple of obvious problems, notably a lack of atomic rename. 
> This umbrella will serve to collect some related ideas for consideration.



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