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What changes were proposed in this pull request?

Added HBase User Guide.

What is the link to the Apache Jira?

https://issues.apache.org/jira/browse/HDDS-14471

How was this patch tested?

Check off which of the following tests were done on this change. If additional testing was done, please elaborate here as well.

  • The CI checks on my fork are passing
  • [ x] I verified the rendered content using a local preview
  • I manually verified the steps provided in this change work as described

## Prerequisites

* An active Apache Ozone cluster.
* Ozone must be configured to use **Ratis replication**. HBase does not currently support Erasure Coded (EC) buckets.

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Is there a JIRA for enabling HBase to use of EC buckets?

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For HFiles, it should work, but I am not sure anybody tried that yet. For WAL files, it is not easy as it needs hsync.
@jojochuang / @smengcl do you know if we tried EC for HFiles alone?

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2 participants