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https://issues.apache.org/jira/browse/IGNITE-17473?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Orlov updated IGNITE-17473:
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Description:
We need to support transactional scan in SQL engine.
At the moment, the transactional protocol has a restriction such that the scan
must be issued on the node that initiated the transaction. This makes
optimisations related to a distributed sql execution barely usable, but we will
deal with this later. As a first step, let's just disable distribution trait in
the planner to get local plans.
was:
We need to support transactional scan in SQL engine.
At the moment, the transactional protocol has a restriction such that the scan
must be issued on the node that initiated the transaction. This makes
optimisations related to a distributed sql execution barely usable, but we will
deal with this later. As a first step, let's just disable distribution trait in
the planner to get a local plans.
> Support transactional scan for RW transaction
> ---------------------------------------------
>
> Key: IGNITE-17473
> URL: https://issues.apache.org/jira/browse/IGNITE-17473
> Project: Ignite
> Issue Type: Improvement
> Components: sql
> Reporter: Yury Gerzhedovich
> Assignee: Konstantin Orlov
> Priority: Major
> Labels: ignite-3
>
> We need to support transactional scan in SQL engine.
> At the moment, the transactional protocol has a restriction such that the
> scan must be issued on the node that initiated the transaction. This makes
> optimisations related to a distributed sql execution barely usable, but we
> will deal with this later. As a first step, let's just disable distribution
> trait in the planner to get local plans.
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