[
https://issues.apache.org/jira/browse/PHOENIX-4701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16451546#comment-16451546
]
Josh Elser commented on PHOENIX-4701:
-------------------------------------
{quote}If so, we may need to do something similar like what our tracing
framework does where it makes sure writes to SYSTEM.TRACE table do not generate
traces themselves.
{quote}
This is something that Ankit implemented after the initial patch. I believe any
queries against system tables are not logged.
> Improve schema of SYSTEM.LOG table
> ----------------------------------
>
> Key: PHOENIX-4701
> URL: https://issues.apache.org/jira/browse/PHOENIX-4701
> Project: Phoenix
> Issue Type: Bug
> Reporter: James Taylor
> Assignee: James Taylor
> Priority: Major
> Fix For: 4.14.0, 5.0.0
>
> Attachments: PHOENIX-4701_wip1.patch, PHOENIX-4701_wip2.patch
>
>
> If possible, the SYSTEM.LOG table would benefit greatly (3-5x perf gain)
> from being declared as immutable with a column encoding of 1 byte and a
> storage format of SINGLE_CELL_ARRAY_WITH_OFFSETS.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
