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From "Bryan Bende (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (NIFI-932) Allow ExecuteSQL to run periodically without any input FlowFile
Date Fri, 18 Sep 2015 17:52:04 GMT

     [ https://issues.apache.org/jira/browse/NIFI-932?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bryan Bende updated NIFI-932:
-----------------------------
    Attachment: NIFI-932.patch

Submitting a patch that exposes two new methods on ProcessContext...
- hasIncomingConnection()
- hasConnection(Relationship relationship)

Then updating ExecuteSQL to make use of hasIncomingConnection() and adding unit tests.

> Allow ExecuteSQL to run periodically without any input FlowFile
> ---------------------------------------------------------------
>
>                 Key: NIFI-932
>                 URL: https://issues.apache.org/jira/browse/NIFI-932
>             Project: Apache NiFi
>          Issue Type: Improvement
>            Reporter: Mark Payne
>            Assignee: Bryan Bende
>             Fix For: 0.4.0
>
>         Attachments: NIFI-932.patch
>
>
> Currently, ExecuteSQL will return immediately if run without a FlowFile. Instead, it
should be able to be configured to run (say once per hour) without any input data.
> The framework as-is does not provide this information, so the fact of whether or not
incoming connections exist would have to be provided by the ProcessContext object.



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