[jira] [Updated] (NIFI-3734) Add ScriptedReader and ScriptedRecordSetWriter

["Matt Burgess (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-3734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matt Burgess updated NIFI-3734:
-------------------------------
    Status: Patch Available  (was: In Progress)

> Add ScriptedReader and ScriptedRecordSetWriter
> ----------------------------------------------
>
>                 Key: NIFI-3734
>                 URL: https://issues.apache.org/jira/browse/NIFI-3734
>             Project: Apache NiFi
>          Issue Type: New Feature
>          Components: Extensions
>    Affects Versions: 1.2.0
>            Reporter: Matt Burgess
>            Assignee: Matt Burgess
>
> With the advent of the record/serialization framework and processors, it would be nice to have implementations where the user could script the reader/writer using the same scripting capabilities that are in the scripting NAR (enabling ExecuteScript, InvokeScriptedProcessor, and ScriptedReportingTask). This would allow for prototyping of record readers/writers for which there are not yet full implementations in NiFi (XML, e.g.)
> These scripted record handlers would not (easily) be able to leverage the SchemaRegistry for schema management; although the SchemaRegistry interface is in an API JAR, there are many utilities, base classes, etc. that are in the services NAR. Instead the scripted reader/writer would be responsible for determining the schema, perhaps by letting the user set dynamic properties, e.g.



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