Fleshgrinder commented on a change in pull request #9369:
URL: https://github.com/apache/kafka/pull/9369#discussion_r508641877
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File path:
streams/src/main/java/org/apache/kafka/streams/processor/internals/StreamThread.java
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@@ -361,7 +363,7 @@ public static StreamThread create(final
InternalTopologyBuilder builder,
final AtomicLong nextScheduledRebalanceMs = new
AtomicLong(Long.MAX_VALUE);
consumerConfigs.put(StreamsConfig.InternalConfig.NEXT_SCHEDULED_REBALANCE_MS,
nextScheduledRebalanceMs);
- final String originalReset = (String)
consumerConfigs.get(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG);
+ final String originalReset = OffsetResetStrategy.forName((String)
consumerConfigs.get(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG)).toString();
Review comment:
The value could be in any format: `LaTeSt`, `latest`, `LATEST`, … but we
are interested only in its canonical form and the canonical form is provided
through the Enum, hence, we have to parse it again. The alternative would be to
call `toLowerCase(Locale.ROOT)` on it but we would effectively be duplicating
the logic and that's very bad.
Ideal would actually be if our configuration is not giving us a string but
rather the Enum member that was configured but I think we all know the our
configuration is generally not ideal, so that's an issue for another time.
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