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https://issues.apache.org/jira/browse/IGNITE-16760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17561378#comment-17561378
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Denis Chudov commented on IGNITE-16760:
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After some discussions, we decided to make only tombstone skipping within the
work on this ticket. Other improvements will be done under other tickets.
> 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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