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https://issues.apache.org/jira/browse/NIFI-16182?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Peter Turcsanyi updated NIFI-16182:
-----------------------------------
Status: Patch Available (was: Open)
> Wait processor fails with ConcurrentModificationException when using Redis as
> the cache service
> -----------------------------------------------------------------------------------------------
>
> Key: NIFI-16182
> URL: https://issues.apache.org/jira/browse/NIFI-16182
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Peter Turcsanyi
> Assignee: Peter Turcsanyi
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> NIFI-15883 added optimistic locking for the Wait/Notify signal cache entries.
> The revision check properly works for simple revision types (typically a long
> value is used) but fails when the revision is a raw byte array, like in case
> of
> [RedisDistributedMapCacheClientService|https://github.com/apache/nifi/blob/96737bbd588dd6fea2b6624c9cffae55557fce72/nifi-extension-bundles/nifi-redis-bundle/nifi-redis-extensions/src/main/java/org/apache/nifi/redis/service/RedisDistributedMapCacheClientService.java#L76-L77].
>
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