Correct offsets in nested message sets #458
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Message sets are nested before compression. Kafka used to decompress and fix the offsets, but that no longer seems to happen, so the offsets are all wrong. We now calculate the correct offset based on the "container" message's offset and the contained message's position in the message set.
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Message sets are nested before compression. Kafka used to decompress and fix the offsets, but that no longer seems to happen, so the offsets are all wrong. We now calculate the correct offset based on the "container" message's offset and the contained message's position in the message
set.
Fixes #457.