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Posted to issues@ignite.apache.org by "Sergey Uttsel (Jira)" <ji...@apache.org> on 2023/01/05 12:10:00 UTC

[jira] [Created] (IGNITE-18503) Need to return the ability of WatchListener to listen to one specific key

Sergey Uttsel created IGNITE-18503:
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             Summary: Need to return the ability of WatchListener to listen to one specific key
                 Key: IGNITE-18503
                 URL: https://issues.apache.org/jira/browse/IGNITE-18503
             Project: Ignite
          Issue Type: Bug
            Reporter: Sergey Uttsel
            Assignee: Aleksandr Polovtcev


h3. Motivation
The MetaStorageManager#registerWatch method was removed in  IGNITE-18413. Usage of 'registerWatch' was changed on 'registerWatchByPrefix' in DistributionZoneManager. So now WatchListener in DistributionZoneManager is triggered not only on key 'distributionZones.logicalTopology' but also 'distributionZones.logicalTopologyVersion'.

h3. Definition of Done
Need to check were 'registerWatch' was used and return the ability to listen to one specific key.



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