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Posted to issues@ignite.apache.org by "Vladislav Pyatkov (Jira)" <ji...@apache.org> on 2022/08/04 10:57:00 UTC

[jira] [Updated] (IGNITE-17467) Find out Row id is not possible for MvPartitionStorage

     [ https://issues.apache.org/jira/browse/IGNITE-17467?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladislav Pyatkov updated IGNITE-17467:
---------------------------------------
    Labels: ignite-3  (was: )

> Find out Row id is not possible for MvPartitionStorage
> ------------------------------------------------------
>
>                 Key: IGNITE-17467
>                 URL: https://issues.apache.org/jira/browse/IGNITE-17467
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Vladislav Pyatkov
>            Priority: Major
>              Labels: ignite-3
>
> Row id is returned only for insert operation, but if you want to find a row id by Binary row is not possible.
> I sure, it has to be possible through scan operation. In that case, the scan operation can be used as a scan index.
> I would like to see API like:
> {code:java}
> Cursor<Tuple<RowId, BinaryRow>> scan(Predicate<BinaryRow> keyFilter, UUID txId) throws TxIdMismatchException, StorageException;
> Cursor<Tuple<RowId, BinaryRow>> scan(Predicate<BinaryRow> keyFilter, Timestamp timestamp) throws StorageException;
> {code}
>  
>  



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