[jira] [Assigned] (IGNITE-16760) Performance degradation of IgniteTables#tables after configuration changes

["Denis Chudov (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-16760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Denis Chudov reassigned IGNITE-16760:
-------------------------------------

    Assignee: Denis Chudov

> Performance degradation of IgniteTables#tables after configuration changes
> --------------------------------------------------------------------------
>
>                 Key: IGNITE-16760
>                 URL: https://issues.apache.org/jira/browse/IGNITE-16760
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 3.0.0-alpha4
>            Reporter: Taras Ledkov
>            Assignee: Denis Chudov
>            Priority: Major
>              Labels: ignite-3
>
> Performance degradation of configuration changes:
> Steps to reproduce:
> 1. Start cluster with 3 nodes
> 2. Run in the loop
> {code}
> CREATE TABLE TEST(ID INTEGER PRIMARY KEY, V INTEGER)
> for (Table t : ign.tables().tables()) {
>     <DROP TABLE  t.name()>;
> }
> {code}
> On begin {{IgniteTables#tables}} takes ~ 0.7 sec.
> The time of the operation  is grown.
> The time after ~100 iteration is about 20 sec.



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