[jira] [Commented] (HBASE-15144) Procedure v2 - Web UI displaying Store state

["Matteo Bertozzi (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-15144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15148697#comment-15148697 ] 

Matteo Bertozzi commented on HBASE-15144:
-----------------------------------------

yeah that look nice.
just get rid of the Map with string conversion since that code will be hot once we have the new AM. just use simple int/long vars and do the conversion in the webui code.
Slot Index has probably no meaning for the user rename it in something like "last num of synced entries"

> Procedure v2 - Web UI displaying Store state
> --------------------------------------------
>
>                 Key: HBASE-15144
>                 URL: https://issues.apache.org/jira/browse/HBASE-15144
>             Project: HBase
>          Issue Type: Sub-task
>          Components: proc-v2, UI
>            Reporter: Matteo Bertozzi
>            Priority: Minor
>             Fix For: 2.0.0, 1.3.0
>
>         Attachments: HBASE-15144_v0.patch, WALStoreUI.png
>
>
> The procedure webui page should show information about the WALProcedureStore.
>  * number/list/size of WALs active
>  * we may extract the "Sync wait %s, slotIndex=%s , totalSynced=%s (%s/sec)" that today is only in LOG.trace()
>  * we have a getMillisToNextPeriodicRoll() and getMillisFromLastRoll() if anyone want to see that



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