[jira] [Issue Comment Deleted] (KAFKA-3832) Kafka Connect's JSON Converter never outputs a null value

2018-10-01 Thread Benjamin Bianchi (JIRA) 


 [ 
https://issues.apache.org/jira/browse/KAFKA-3832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Benjamin Bianchi updated KAFKA-3832:

Comment: was deleted

(was: Hi,

 

I'd like to try this ticket!)

> Kafka Connect's JSON Converter never outputs a null value
> -
>
> Key: KAFKA-3832
> URL: https://issues.apache.org/jira/browse/KAFKA-3832
> Project: Kafka
>  Issue Type: Bug
>  Components: KafkaConnect
>Affects Versions: 0.9.0.1
>Reporter: Randall Hauch
>Assignee: Prasanna Subburaj
>Priority: Major
>  Labels: newbie
>
> Kafka Connect's JSON Converter will never output a null value when 
> {{enableSchemas=true}}. This means that when a connector outputs a 
> {{SourceRecord}} with a null value, the JSON Converter will always produce a 
> message value with:
> {code:javascript}
> {
>   "schema": null,
>   "payload": null
> }
> {code}
> And, this means that while Kafka log compaction will always be able to remove 
> earlier messages with the same key, log compaction will never remove _all_ of 
> the messages with the same key. 
> The JSON Connector's {{fromConnectData(...)}} should always return null when 
> it is supplied a null value.



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[jira] [Commented] (KAFKA-3832) Kafka Connect's JSON Converter never outputs a null value

2018-10-01 Thread Benjamin Bianchi (JIRA) 


[ 
https://issues.apache.org/jira/browse/KAFKA-3832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16634894#comment-16634894
 ] 

Benjamin Bianchi commented on KAFKA-3832:
-

Hi,

 

I'd like to try this ticket!

> Kafka Connect's JSON Converter never outputs a null value
> -
>
> Key: KAFKA-3832
> URL: https://issues.apache.org/jira/browse/KAFKA-3832
> Project: Kafka
>  Issue Type: Bug
>  Components: KafkaConnect
>Affects Versions: 0.9.0.1
>Reporter: Randall Hauch
>Assignee: Prasanna Subburaj
>Priority: Major
>  Labels: newbie
>
> Kafka Connect's JSON Converter will never output a null value when 
> {{enableSchemas=true}}. This means that when a connector outputs a 
> {{SourceRecord}} with a null value, the JSON Converter will always produce a 
> message value with:
> {code:javascript}
> {
>   "schema": null,
>   "payload": null
> }
> {code}
> And, this means that while Kafka log compaction will always be able to remove 
> earlier messages with the same key, log compaction will never remove _all_ of 
> the messages with the same key. 
> The JSON Connector's {{fromConnectData(...)}} should always return null when 
> it is supplied a null value.



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