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https://issues.apache.org/jira/browse/NIFI-4621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16710968#comment-16710968
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ASF GitHub Bot commented on NIFI-4621:
--------------------------------------
Github user ijokarumawak commented on a diff in the pull request:
https://github.com/apache/nifi/pull/3201#discussion_r239324396
--- Diff:
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/ListFTP.java
---
@@ -35,17 +36,21 @@
import org.apache.nifi.components.ValidationResult;
import org.apache.nifi.components.state.Scope;
import org.apache.nifi.context.PropertyContext;
+import org.apache.nifi.expression.ExpressionLanguageScope;
import org.apache.nifi.processor.ProcessContext;
import org.apache.nifi.processor.util.list.ListedEntityTracker;
import org.apache.nifi.processors.standard.util.FileTransfer;
import org.apache.nifi.processors.standard.util.FTPTransfer;
@PrimaryNodeOnly
@TriggerSerially
-@InputRequirement(Requirement.INPUT_FORBIDDEN)
+@InputRequirement(Requirement.INPUT_ALLOWED)
--- End diff --
Let's design how we improve this processors (or create other processors if
necessary) first. I remember there was some discussion on JIRA or ML before.
Please check those, too. If PATh can be supplied by incoming FlowFiles, then I
personally prefer passing minimum timestamps by FlowFiles, too.
> Allow inputs to ListSFTP and ListFTP
> ------------------------------------
>
> Key: NIFI-4621
> URL: https://issues.apache.org/jira/browse/NIFI-4621
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Extensions
> Affects Versions: 1.4.0
> Reporter: Soumya Shanta Ghosh
> Assignee: Peter Wicks
> Priority: Critical
>
> ListSFTP supports listing of the supplied directory (Remote Path)
> out-of-the-box on the supplied "Hostname" using the 'Username" and 'Password"
> / "Private Key Passphrase".
> The password can change at a regular interval (depending on organization
> policy) or the Hostname or the Remote Path can change based on some other
> requirement.
> This is a case to allow ListSFTP to leverage the use of Nifi Expression
> language so that the values of Hostname, Password and/or Remote Path can be
> set based on the attributes of an incoming flow file.
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