[
https://issues.apache.org/jira/browse/HBASE-4686?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13137761#comment-13137761
]
Phabricator commented on HBASE-4686:
------------------------------------
Liyin has accepted the revision "[jira] [HBASE-4686] [89-fb] Fix per-store
metrics aggregation
".
It looks good to me. Just one minor comments:
INLINE COMMENTS
src/main/java/org/apache/hadoop/hbase/regionserver/metrics/SchemaMetrics.java:384
This api looks like very hard to use.
Maybe we can elaborate what's in the map a little bit:)
REVISION DETAIL
https://reviews.facebook.net/D87
> [89-fb] Fix per-store metrics aggregation
> ------------------------------------------
>
> Key: HBASE-4686
> URL: https://issues.apache.org/jira/browse/HBASE-4686
> Project: HBase
> Issue Type: Bug
> Reporter: Mikhail Bautin
> Assignee: Mikhail Bautin
> Attachments: D87.1.patch,
> HBASE-4686-TestRegionServerMetics-and-Store-metric-a-20111027134023-cc718144.patch,
>
> HBASE-4686-jira-89-fb-Fix-per-store-metrics-aggregat-20111027152723-05bea421.patch
>
>
> In r1182034 per-Store metrics were broken, because the aggregation of
> StoreFile metrics over all stores in a region was replaced by overriding them
> every time. We saw these metrics drop by a factor of numRegions on a
> production cluster -- thanks to Kannan for noticing this! We need to fix the
> metrics and add a unit test to ensure regressions like this don't happen in
> the future.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
