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Posted to issues@ignite.apache.org by "Maksim Timonin (Jira)" <ji...@apache.org> on 2021/11/08 13:57:00 UTC
[jira] [Updated] (IGNITE-15813) Equal index definition on Client
and Server nodes.
[ https://issues.apache.org/jira/browse/IGNITE-15813?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Maksim Timonin updated IGNITE-15813:
------------------------------------
Description:
Currently index definitions on client/server nodes can differ due to MetaPageInfo for old persisted indexes. The main difference is whether to use wrapped or unwrapped PK keys for indexes.
Client index should receive info about this from server nodes before creating the index locally.
It requires for supporting merge of IndexQuery on a query initiator node, and simplification of MergeSort algorithm.
Complexity: should work for both local (on-start) configuration and remote configuration (dynamic).
After ticket we should remove GridCacheQueryResponse#idxQryMetadata and infrastructure for that
was:
Currently index definitions on client/server nodes can differ due to MetaPageInfo for old persisted indexes. The main difference is whether to use wrapped or unwrapped PK keys for indexes.
Client index should receive info about this from server nodes before creating the index locally.
It requires for supporting merge of IndexQuery on a query initiator node, and simplification of MergeSort algorithm.
Complexity: should work for both local (on-start) configuration and remote configuration (dynamic).
> Equal index definition on Client and Server nodes.
> --------------------------------------------------
>
> Key: IGNITE-15813
> URL: https://issues.apache.org/jira/browse/IGNITE-15813
> Project: Ignite
> Issue Type: Task
> Reporter: Maksim Timonin
> Assignee: Maksim Timonin
> Priority: Major
> Labels: IEP-71
>
> Currently index definitions on client/server nodes can differ due to MetaPageInfo for old persisted indexes. The main difference is whether to use wrapped or unwrapped PK keys for indexes.
> Client index should receive info about this from server nodes before creating the index locally.
> It requires for supporting merge of IndexQuery on a query initiator node, and simplification of MergeSort algorithm.
> Complexity: should work for both local (on-start) configuration and remote configuration (dynamic).
> After ticket we should remove GridCacheQueryResponse#idxQryMetadata and infrastructure for that
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