[
https://issues.apache.org/jira/browse/HBASE-18532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16124476#comment-16124476
]
Anoop Sam John commented on HBASE-18532:
----------------------------------------
Ya it make sense to remove rendering the large list of bucket info. The
bucket info can be presented with its own link and in a paging fashion (that
might be the best). Here the fix you would do will be proper size accounting
right? We were doing it based on the 100K limited list but that is wrong.
provide a patch?
> Improve cache related stats rendered on RS UI
> ---------------------------------------------
>
> Key: HBASE-18532
> URL: https://issues.apache.org/jira/browse/HBASE-18532
> Project: HBase
> Issue Type: Improvement
> Components: regionserver, UI
> Affects Versions: 1.1.2
> Reporter: Biju Nair
> Attachments: COMBINED-STATS.PNG, L1-STATS.PNG, L2-STATS.PNG
>
>
> The stats currently rendered for L1 and L2 cache are incorrect. Refer to the
> attached screenshots of stats from a cluster showing the combined cache
> stats, L1 stats and L2 stats. For e.g. the combined stats shows 38 GB used
> for cache while if we sum size of L1 and L2 cache the value is way less. One
> way we can improve this is to use the same stats used to populate the
> combined stats to render the values of L1 & L2 cache. Also for usability we
> can remove the table with details with BucketCache buckets from the L2 cache
> stats since this is going to be long for any installation using L2 cache.
> This will help in understanding the cache usage better. Thoughts? If there
> are no concerns will submit a patch.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
