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https://issues.apache.org/jira/browse/NIFI-11889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Handermann updated NIFI-11889:
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Status: Patch Available (was: In Progress)
> Add Record Handling to PutTCP
> -----------------------------
>
> Key: NIFI-11889
> URL: https://issues.apache.org/jira/browse/NIFI-11889
> Project: Apache NiFi
> Issue Type: New Feature
> Components: Extensions
> Reporter: David Handermann
> Assignee: David Handermann
> Priority: Major
> Fix For: 1.latest, 2.latest
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The PutTCP Processor should be updated to support sending serialized records
> over a TCP socket connection.
> Record-oriented processing enables high-volume throughput for similar
> records, and various components support sending serialized records to various
> destinations. Record-oriented handling in PuTCP would support sending to
> other Processors such as ListenTCP or ListenTCPRecord, and could also support
> simple transmission protocols like syslog over TCP, depending on the
> configured Record Writer.
> Although PutTCP can be used to send batches of records in a FlowFIle over
> TCP, adding configurable record handling properties avoids the need for
> record conversion prior to network transmission.
> It is worth noting that although TCP provides connection-oriented
> transmission, it does not provide application-level delivery guarantees. For
> this reason, record-oriented transmission could result in partial deliveries
> where an initial number of records will be sent and subsequent records could
> result in failures. Flows that make use of record-oriented transmission
> should be consider a duplication handling strategy in the event of needing to
> retry failed FlowFiles.
> Record handling in PutTCP should be introduced through a new property
> describing a configurable transmission strategy. The default behavior should
> be retained through a FlowFile-Oriented option, and new behavior can be
> enabled through a Record-Oriented option. The Outgoing Message Delimiter and
> Character Set properties should not apply to Record-Oriented processing
> because the configured Record Writer handles message formatting.
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