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Posted to issues@ignite.apache.org by "Aleksandr Polovtcev (Jira)" <ji...@apache.org> on 2022/12/09 13:14:00 UTC

[jira] [Commented] (IGNITE-17197) Change the default storage engine (for tables)

    [ https://issues.apache.org/jira/browse/IGNITE-17197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17645295#comment-17645295 ] 

Aleksandr Polovtcev commented on IGNITE-17197:
----------------------------------------------

It was decided that the new default Storage Engine should be Persistent Page Memory (aipersist)

> Change the default storage engine (for tables)
> ----------------------------------------------
>
>                 Key: IGNITE-17197
>                 URL: https://issues.apache.org/jira/browse/IGNITE-17197
>             Project: Ignite
>          Issue Type: Task
>            Reporter: Sergey Uttsel
>            Assignee: Aleksandr Polovtcev
>            Priority: Major
>              Labels: ignite-3
>             Fix For: 3.0.0-beta2
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Currently the default pagememory storage doesn't support MVCC. So it doesn't fit to the transaction protocol. Only RocksDbTableStorage supports now. So after RocksDbTableStorage was integrated in https://issues.apache.org/jira/browse/IGNITE-16881 the TablesConfigurationSchema#defaultDataStorage was set to "rocksdb" and some tests were disabled.
> Need to:
>  # implement MvTableStorage and MvPartitionStorage by other storages.
>  # set TablesConfigurationSchema#defaultDataStorage to "pagememory" or other storage.
>  # enable tests marked by "IGNITE-17197"
>  # check other places marked by IGNITE-17197"



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