[
https://issues.apache.org/jira/browse/HBASE-5907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Phabricator updated HBASE-5907:
-------------------------------
Attachment: D2979.1.patch
Kannan requested code review of "[jira] [HBASE-5907] [89-fb] enhance HLog
pretty printer to print additional useful stats".
Reviewers: Liyin, JIRA
It would be useful for analysis purposes to enhance the HLog pretty printer
to optionally print a bunch of additional stats such as:
1) # of txns
2) # of KVs updated
3) avg size of txns
4) avg size of KVs
5) avg # of KVs written per txn
5) unique CF signatures involved in put/delete operatons; and breakdown of
some of the above metrics by these signatures, etc.
TEST PLAN
unit tests
REVISION DETAIL
https://reviews.facebook.net/D2979
AFFECTED FILES
src/main/java/org/apache/hadoop/hbase/regionserver/wal/HLogKey.java
src/main/java/org/apache/hadoop/hbase/regionserver/wal/HLogPrettyPrinter.java
MANAGE HERALD DIFFERENTIAL RULES
https://reviews.facebook.net/herald/view/differential/
WHY DID I GET THIS EMAIL?
https://reviews.facebook.net/herald/transcript/6783/
Tip: use the X-Herald-Rules header to filter Herald messages in your client.
> enhance HLog pretty printer to print additional useful stats
> ------------------------------------------------------------
>
> Key: HBASE-5907
> URL: https://issues.apache.org/jira/browse/HBASE-5907
> Project: HBase
> Issue Type: Improvement
> Reporter: Kannan Muthukkaruppan
> Priority: Minor
> Attachments: D2979.1.patch
>
>
> It would be useful for analysis purposes to enhance the HLog pretty printer
> to optionally print a bunch of additional stats such as:
> 1) # of txns
> 2) # of KVs updated
> 3) avg size of txns
> 4) avg size of KVs
> 5) avg # of KVs written per txn
> 5) unique CF signatures involved in put/delete operatons; and breakdown of
> some of the above metrics by these signatures, etc.
--
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
