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Posted to dev@kafka.apache.org by "radai rosenblatt (JIRA)" <ji...@apache.org> on 2018/03/13 17:17:00 UTC
[jira] [Created] (KAFKA-6648) Fetcher.getTopicMetadata() only
returns "healthy" partitions, not all
radai rosenblatt created KAFKA-6648:
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Summary: Fetcher.getTopicMetadata() only returns "healthy" partitions, not all
Key: KAFKA-6648
URL: https://issues.apache.org/jira/browse/KAFKA-6648
Project: Kafka
Issue Type: Bug
Components: clients
Affects Versions: 1.0.1
Reporter: radai rosenblatt
Assignee: radai rosenblatt
{code}
if (!shouldRetry) {
HashMap<String, List<PartitionInfo>> topicsPartitionInfos = new HashMap<>();
for (String topic : cluster.topics())
topicsPartitionInfos.put(topic, cluster.availablePartitionsForTopic(topic));
return topicsPartitionInfos;
}
{code}
this leads to inconsistent behavior upstream, for example in KafkaConsumer.partitionsFor(), where if there's valid metadata all partitions would be returned, whereas if MD doesnt exist (or has expired) a subset of partitions (only the healthy ones) would be returned.
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