[
https://issues.apache.org/jira/browse/FALCON-644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14120085#comment-14120085
]
Venkatesh Seetharam commented on FALCON-644:
--------------------------------------------
bq. Earlier, for late handling, when we receive message, we used to add to
delay queue depending on late handling policy. Can't we use the same here?
This could be bad and could result in duplicates. JMS czars, please chime in
here. Why don't we peek into a message, process it, and then remove it upon
completion. Is this possible? This is a good solution IMO. Also, can this be a
separate jira? I'd like to get this committed so there is no correctness issue.
bq. metrics.log has lots of data and is not monitored, a separate file
alert.log with alerts like this will serve the purpose.
out of scope for this jira. Also, if we are implementing the above solution,
this is moot, no?
bq. Generic alert does nothing currently, it can write to alert.log?
It does write to metrics log today. This is an aspect and implemented by
org.apache.falcon.aspect.AbstractFalconAspect.
We could do something similar for Alerts as well. Add an annotation Alert
[~sriksun], thoughts?
> Falcon message producer masks errors in Post processing
> -------------------------------------------------------
>
> Key: FALCON-644
> URL: https://issues.apache.org/jira/browse/FALCON-644
> Project: Falcon
> Issue Type: Bug
> Components: messaging
> Affects Versions: 0.6
> Reporter: Sowmya Ramesh
> Assignee: Venkatesh Seetharam
> Priority: Blocker
> Fix For: 0.6
>
> Attachments: FALCON-644-v1.patch, FALCON-644.patch
>
>
> In JMSMessageProducer all the exceptions are caught and success is returned
> [return 0] by default. Oozie will indicate that this WF action was successful
> as Falcon Messaging returns success.
> WF shouldn't be failed if post-processing fails but instead of masking errors
> this can be controlled in the WF decision on failure.
> {noformat}
> <action name='succeeded-post-processing'>
> ...
> <ok to="end"/>
> <!-- Shouldn't fail the WF if post processing fails -->
> <error to="end"/>
> </action>
> {noformat}
> Thoughts?
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
