[
https://issues.apache.org/jira/browse/IGNITE-17732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vladislav Pyatkov updated IGNITE-17732:
---------------------------------------
Description:
The transaction protocol requires locks over different entities (keys, rowIds,
tables and indexies) all indexes (now it is a pk) in the same manner as it
happens for data (locks on {_}RowIds{_}). But lock manager cannot resolve all
problems in his case (in particular, waiter for _RowId_ does not create when
the lock on index have not got).
As a temporary workaround for this disadvantage, supposed:
# Create a NAL (Not a lock) lock mode, which is compatible for all another mode
# All lock modes on PK should convert to NAL
was:
The transaction protocol requires lock all indexes (now it is a pk) in the same
manner as it happens for data (locks on {_}RowIds{_}). But lock manager cannot
resolve all problems in his case (in particular, waiter for _RowId_ does not
create when the lock on index have not got).
As a temporary workaround for this disadvantage, supposed:
# Create a NAL (Not a lock) lock mode, which is compatible for all another mode
# All lock modes on PK should convert to NAL
> Only keys should be locked in transaction
> -----------------------------------------
>
> Key: IGNITE-17732
> URL: https://issues.apache.org/jira/browse/IGNITE-17732
> Project: Ignite
> Issue Type: Improvement
> Reporter: Vladislav Pyatkov
> Assignee: Vladislav Pyatkov
> Priority: Major
> Labels: ignite-3
>
> The transaction protocol requires locks over different entities (keys,
> rowIds, tables and indexies) all indexes (now it is a pk) in the same manner
> as it happens for data (locks on {_}RowIds{_}). But lock manager cannot
> resolve all problems in his case (in particular, waiter for _RowId_ does not
> create when the lock on index have not got).
> As a temporary workaround for this disadvantage, supposed:
> # Create a NAL (Not a lock) lock mode, which is compatible for all another
> mode
> # All lock modes on PK should convert to NAL
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
