[
https://issues.apache.org/jira/browse/ARTEMIS-4401?focusedWorklogId=879784&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-879784
]
ASF GitHub Bot logged work on ARTEMIS-4401:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 11/Sep/23 15:50
Start Date: 11/Sep/23 15:50
Worklog Time Spent: 10m
Work Description: jbertram commented on code in PR #4591:
URL: https://github.com/apache/activemq-artemis/pull/4591#discussion_r1321755133
##########
docs/user-manual/persistence.adoc:
##########
@@ -428,6 +431,9 @@ The maximal time offset between the broker and the database
in milliseconds when
Currently this value only affects the logging and will show a warning if the
detected difference exceeds the limit.
The default value is 250 milliseconds.
+jdbc-max-page-size-bytes::
+The maximal size a page can use. The default and recommended maximum value is
100K bytes. Using larger sizes will encur into downloading large blobs what
would affect performance when using paged messages.
Review Comment:
We follow the recommended syntax for AsciiDoc which dictates _one sentence
per line_. This avoids the tedious line-wrapping nonsense we did with MarkDown.
Issue Time Tracking
-------------------
Worklog Id: (was: 879784)
Time Spent: 2h 40m (was: 2.5h)
> slow performance of JDBC while paging
> -------------------------------------
>
> Key: ARTEMIS-4401
> URL: https://issues.apache.org/jira/browse/ARTEMIS-4401
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Reporter: Clebert Suconic
> Assignee: Clebert Suconic
> Priority: Major
> Fix For: 2.31.0
>
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> Syncs are not properly implemented into page files. Basically ever message
> sent and every blob update is issuing a sync update on the context and a
> commit on the Database.
> Certain databases will have an OK performance with lots of commits (e.g.
> Postgres) but I'm not sure how correct is the blob update.
> As part of this task I'm creating a few Database tests to validate these
> changes.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
