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Posted to issues@hbase.apache.org by "Guanghao Zhang (JIRA)" <ji...@apache.org> on 2019/02/13 03:09:00 UTC

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

     [ https://issues.apache.org/jira/browse/HBASE-20281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Guanghao Zhang updated HBASE-20281:
-----------------------------------
    Fix Version/s:     (was: 2.2.0)
                   2.3.0

> [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
>            Priority: Critical
>             Fix For: 3.0.0, 2.3.0
>
>
> 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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