Added Support and Handling For Generic Headers#931
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shrinandthakkar merged 3 commits intolinkedin:masterfrom Apr 12, 2023
Merged
Added Support and Handling For Generic Headers#931shrinandthakkar merged 3 commits intolinkedin:masterfrom
shrinandthakkar merged 3 commits intolinkedin:masterfrom
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jzakaryan
requested changes
Apr 11, 2023
| if (event instanceof BrooklinEnvelope) { | ||
| BrooklinEnvelope envelope = (BrooklinEnvelope) event; | ||
| headers = envelope.getHeaders(); | ||
| headers = envelope.getHeaders() instanceof Headers ? (Headers) envelope.getHeaders() : null; |
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Do we expect a non Kafka Headers object here? If no, is it worth throwing an exception or logging an error here?
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logging would be costly as it would do it for every record, I instead added an exception path which will resist in moving further if something other than kafka type is encountered.
datastream-common/src/main/java/com/linkedin/datastream/common/BrooklinEnvelope.java
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ehoner
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Apr 11, 2023
datastream-common/src/main/java/com/linkedin/datastream/common/BrooklinEnvelope.java
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ehoner
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Apr 11, 2023
jzakaryan
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Summary
BrooklinEnvelope supports transporting the source header data to the destination, but is currently bounded to Kafka's header type. This change replaces that with generic header to let any other publisher-subscriber transfer events & headers via brooklin.
Testing
Added a unit test comparing the source and destination event's headers.