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https://issues.apache.org/jira/browse/STORM-647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xin Wang closed STORM-647.
--------------------------
Resolution: Fixed
> KafkaUtils repeat fetch messages which offset is out of range
> -------------------------------------------------------------
>
> Key: STORM-647
> URL: https://issues.apache.org/jira/browse/STORM-647
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-kafka
> Affects Versions: 0.9.2-incubating, 0.9.3
> Reporter: Xin Wang
> Assignee: Xin Wang
>
> KafkaUtils repeat fetch messages which offset is out of range.
> This happened when failed list(SortedSet<Long> failed) is not empty and some
> offset in it is OutOfRange.
> [FIX]
> storm.kafka.PartitionManager.fill():
> ...
> try {
> msgs = KafkaUtils.fetchMessages(_spoutConfig, _consumer, _partition,
> offset);
> } catch (UpdateOffsetException e) {
> _emittedToOffset = KafkaUtils.getOffset(_consumer, _spoutConfig.topic,
> _partition.partition, _spoutConfig);
> LOG.warn("Using new offset: {}", _emittedToOffset);
> // fetch failed, so don't update the metrics
> //fix bug: remove this offset from failed list when it is OutOfRange
> if (had_failed) {
> failed.remove(offset);
> }
> return;
> }
> ...
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