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https://issues.apache.org/jira/browse/IGNITE-11341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nikolay Izhikov resolved IGNITE-11341.
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Resolution: Duplicate
> SQL: Enable lazy mode by default
> --------------------------------
>
> Key: IGNITE-11341
> URL: https://issues.apache.org/jira/browse/IGNITE-11341
> Project: Ignite
> Issue Type: Task
> Components: sql
> Reporter: Vladimir Ozerov
> Priority: Critical
> Labels: h2-limitation
>
> We redesigned lazy mode, so that now it doesn't spawn new thread and has the
> same performance as old "eager" mode (IGNITE-9171). However, we didn't enable
> it by default because H2 1.4.197 contains several bugs causing query engine
> slowdown in some cases when lazy mode is set. These issues are resolved in H2
> master and will become available as a part of the next release (presumably
> 1.4.198).
> We need to make lazy mode enabled by default once new version is available
> (IGNITE-10801).
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