[jira] [Created] (HBASE-20281) [DOC] upgrade section needs an explanation of changes to Bucket Cache

["Sean Busbey (JIRA)" <ji...@apache.org>]

Sean Busbey created HBASE-20281:
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             Summary: [DOC] upgrade section needs an explanation of changes to Bucket Cache
                 Key: HBASE-20281
                 URL: https://issues.apache.org/jira/browse/HBASE-20281
             Project: HBase
          Issue Type: Sub-task
          Components: BucketCache, documentation
    Affects Versions: 2.0.0
            Reporter: Sean Busbey
             Fix For: 2.0.0


the first pass version of the upgrade docs has a brief note about the bucket cache changing:

{quote}
* hbase.bucketcache.combinedcache.enabled <!-- This seems worth a call out section? -->
* hbase.bucketcache.ioengine no longer supports the 'heap' value.  <!-- This seems worth a call out section? -->
{quote}

But the changes are substantial and warrant a section of their own under the  "Changes of Note!" banner.



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