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https://issues.apache.org/jira/browse/FALCON-1031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14616189#comment-14616189
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Pallavi Rao commented on FALCON-1031:
-------------------------------------
Option of Commons Cli does not allow for '.' character in an arg. It throws
the below exception:
{code}
java.lang.IllegalArgumentException: opt contains illegal character value '.'
at
org.apache.commons.cli.OptionValidator.validateOption(OptionValidator.java:73)
at org.apache.commons.cli.Option.<init>(Option.java:123)
at org.apache.commons.cli.Option.<init>(Option.java:105)
at
org.apache.falcon.workflow.WorkflowExecutionArgs.getOption(WorkflowExecutionArgs.java:103)
{code}
'_' or '$' can be used. But, it won't seem like falcon system namespace.
Changes to not use Option is a bigger change. Let me know if you would like me
to proceed with '_' or '$'. Personally, I don't like either and would prefer to
park this change (and other system properties) for later.
> Make post processing notifications to user topics optional
> ----------------------------------------------------------
>
> Key: FALCON-1031
> URL: https://issues.apache.org/jira/browse/FALCON-1031
> Project: Falcon
> Issue Type: Improvement
> Affects Versions: 0.7
> Reporter: Pallavi Rao
> Assignee: Pallavi Rao
> Priority: Minor
> Labels: reviewed
> Attachments: FALCON-1031-v2.patch, FALCON-1031-v3.patch,
> FALCON-1031.patch
>
>
> Currently, during post processing, messages are sent to Falcon system Topic
> and also to user topic (one per entity), by default. If the user is not
> interested in listening to job completion notifications, this is just
> additional load on the MQ.
> There should be an option to enable job completion notifications for users.
> To ensure backward compatibility, we should add to option to disable user
> notifications, may be, in the entity definition.
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