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Posted to issues@ignite.apache.org by "Sergey Uttsel (Jira)" <ji...@apache.org> on 2023/01/05 12:11:00 UTC

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

     [ https://issues.apache.org/jira/browse/IGNITE-18503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sergey Uttsel updated IGNITE-18503:
-----------------------------------
    Description: 
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 where 'registerWatch' was used and return the ability to listen to one specific key.

  was:
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.


> 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
>            Priority: Major
>
> 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 where 'registerWatch' was used and return the ability to listen to one specific key.



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