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Posted to issues@ignite.apache.org by "Yury Gerzhedovich (Jira)" <ji...@apache.org> on 2022/09/05 14:07:00 UTC
[jira] [Commented] (IGNITE-17473) Support transactional scan for RW transaction
[ https://issues.apache.org/jira/browse/IGNITE-17473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17600446#comment-17600446 ]
Yury Gerzhedovich commented on IGNITE-17473:
--------------------------------------------
[~korlov], LGTM
> 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
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> 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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