Details
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Bug
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Resolution: Obsolete
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Major
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None
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0.9.0.Beta1
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None
Description
Using the Oracle connector, CDC records take a few seconds to propogate, from ~2 seconds to ~5 seconds, but 8 minutes in one case!
See data below comparing the Kafka message timestamp with the TS from Debezium:
ksql> SELECT ROWTIME, SOURCE->TS_MS, ROWTIME-SOURCE->TS_MS AS LAG , OP , SOURCE->SNAPSHOT FROM CUSTOMERS_STREAM_SRC; 1543582838475 | 1543582835430 | 3045 | r | true 1543582838478 | 1543582835470 | 3008 | r | true 1543582838484 | 1543582835489 | 2995 | r | true 1543582838516 | 1543582835490 | 3026 | r | true 1543582838517 | 1543582835492 | 3025 | r | true 1543582838518 | 1543582835493 | 3025 | r | true 1543582838520 | 1543582835494 | 3026 | r | true 1543582838521 | 1543582835495 | 3026 | r | true 1543582838521 | 1543582835499 | 3022 | r | true 1543582838522 | 1543582835535 | 2987 | r | true 1543582838523 | 1543582835540 | 2983 | r | true 1543582838524 | 1543582835541 | 2983 | r | true 1543582838529 | 1543582835541 | 2988 | r | true 1543582838531 | 1543582835542 | 2989 | r | true 1543582838534 | 1543582835543 | 2991 | r | true 1543582838535 | 1543582835544 | 2991 | r | true 1543582838536 | 1543582835548 | 2988 | r | true 1543582838537 | 1543582835552 | 2985 | r | true 1543582838538 | 1543582835553 | 2985 | r | true 1543582838561 | 1543582835554 | 3007 | r | true 1543586209373 | 1543586204000 | 5373 | c | false 1543586221269 | 1543586216000 | 5269 | u | false 1543586910359 | 1543586389000 | 521359 | c | false 1543587058268 | 1543587054000 | 4268 | c | false 1543587064273 | 1543587061000 | 3273 | c | false 1543587128768 | 1543587126000 | 2768 | c | false