[
https://issues.apache.org/jira/browse/IGNITE-20680?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrey Mashenkov updated IGNITE-20680:
--------------------------------------
Description:
Currently, when a DROP TABLE command is executed, the table is immediately
stopped and its data destroyed.
Instead, we should drop the table in next Catalog version only, so it's only
accessible for RO transactions which readTimestamp is before the drop
timestamp; accordingly, partition RAFT groups should not be stopped and
storages destroyed yet.
TableManager should listen for LWM changes and destroy dropped tables, which
drop timestamp is below LWM.
was:
Currently, when a DROP TABLE command is executed, the table is immediately
stopped and its data destroyed.
Instead, we should move the table to a 'read-only' state where it's only
accessible for RO transactions which readTimestamp is before the drop
timestamp; accordingly, partition RAFT groups should not be stopped and
storages destroyed yet.
>From the point of view of the Catalog, the table should either be removed from
>it when executing a DROP TABLE command, or it should be marked as a
>'read-only', this should be decided.
> Move table to RO state when executing DROP TABLE
> ------------------------------------------------
>
> Key: IGNITE-20680
> URL: https://issues.apache.org/jira/browse/IGNITE-20680
> Project: Ignite
> Issue Type: Improvement
> Reporter: Roman Puchkovskiy
> Priority: Major
> Labels: ignite-3
> Fix For: 3.0.0-beta2
>
>
> Currently, when a DROP TABLE command is executed, the table is immediately
> stopped and its data destroyed.
> Instead, we should drop the table in next Catalog version only, so it's only
> accessible for RO transactions which readTimestamp is before the drop
> timestamp; accordingly, partition RAFT groups should not be stopped and
> storages destroyed yet.
> TableManager should listen for LWM changes and destroy dropped tables, which
> drop timestamp is below LWM.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
