The code change is introduced in Util.cs which is related to creating chunks of messages before sending those to event hub. The Azure event hub has a message size of 256KB in the basic tier and the logic in Util.cs would create messages beyond this 256KB limit for event hub, resulting in exceptions. The fix assumes a message size (in bytes) and then fills ups the List with objects enough to be below the threshold of 256KB and resets the collection before the next pass.
I have added comments in the Util.cs file.
msftclas
commented
5 years ago
The code change is introduced in Util.cs which is related to creating chunks of messages before sending those to event hub. The Azure event hub has a message size of 256KB in the basic tier and the logic in Util.cs would create messages beyond this 256KB limit for event hub, resulting in exceptions. The fix assumes a message size (in bytes) and then fills ups the List with objects enough to be below the threshold of 256KB and resets the collection before the next pass. I have added comments in the Util.cs file.