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Posted to jira@kafka.apache.org by "Dong Lin (JIRA)" <ji...@apache.org> on 2018/10/03 07:27:00 UTC
[jira] [Updated] (KAFKA-5876) IQ should throw different exceptions
for different errors
[ https://issues.apache.org/jira/browse/KAFKA-5876?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dong Lin updated KAFKA-5876:
----------------------------
Fix Version/s: (was: 2.1.0)
2.2.0
> IQ should throw different exceptions for different errors
> ---------------------------------------------------------
>
> Key: KAFKA-5876
> URL: https://issues.apache.org/jira/browse/KAFKA-5876
> Project: Kafka
> Issue Type: Task
> Components: streams
> Reporter: Matthias J. Sax
> Assignee: Vito Jeng
> Priority: Major
> Labels: needs-kip, newbie++
> Fix For: 2.2.0
>
>
> Currently, IQ does only throws {{InvalidStateStoreException}} for all errors that occur. However, we have different types of errors and should throw different exceptions for those types.
> For example, if a store was migrated it must be rediscovered while if a store cannot be queried yet, because it is still re-created after a rebalance, the user just needs to wait until store recreation is finished.
> There might be other examples, too.
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