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https://issues.apache.org/jira/browse/IGNITE-6198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov updated IGNITE-6198:
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Description:
We implemented affinity-based grouping for updated batches for most DML [1].
But we forgot about {{MERGE}} - it use {{IgniteCache,putAll}} without proper
grouping. Let's do that.
[1] IGNITE-6080
was:We implemented affinity-based grouping for updated batches for most DML
[1]. But we forgot about {{MERGE}} - it use {{IgniteCache,putAll}} without
proper grouping. Let's do that.
> SQL: Merge operation should group keys by affinity
> --------------------------------------------------
>
> Key: IGNITE-6198
> URL: https://issues.apache.org/jira/browse/IGNITE-6198
> Project: Ignite
> Issue Type: Task
> Components: sql
> Affects Versions: 2.1
> Reporter: Vladimir Ozerov
> Labels: performance
> Fix For: 2.2
>
>
> We implemented affinity-based grouping for updated batches for most DML [1].
> But we forgot about {{MERGE}} - it use {{IgniteCache,putAll}} without proper
> grouping. Let's do that.
> [1] IGNITE-6080
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