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https://issues.apache.org/jira/browse/IGNITE-16665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ivan Bessonov updated IGNITE-16665:
-----------------------------------
Reviewer: Semyon Danilov
> [Native Persistence 3.0] Move the group ID to the configuration
> ---------------------------------------------------------------
>
> Key: IGNITE-16665
> URL: https://issues.apache.org/jira/browse/IGNITE-16665
> Project: Ignite
> Issue Type: Task
> Reporter: Kirill Tkalenko
> Assignee: Ivan Bessonov
> Priority: Major
> Labels: ignite-3
> Fix For: 3.0.0-alpha6
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Problem:
> Currently, persistent storage engines such as *PageMemory* and *RocksDB* use
> the
> *org.apache.ignite.configuration.schemas.table.TableConfigurationSchema#name*
> (as part or all) as the name for the directory in which the data will be
> stored. This does not allow you to rename the table correctly, since the data
> will have to be in the new directory so that it is not lost after restarting
> the node, but it will be in the directory with the old name.
> Possible solution:
> Do not use the name of the table as the directory name, instead add the
> *org.apache.ignite.configuration.schemas.table.TableConfigurationSchema#id*
> which should never change, and must also be unique.
> Please see:
> * *org.apache.ignite.internal.storage.StorageUtils#groupId*
> *
> *org.apache.ignite.internal.storage.pagememory.PersistentPageMemoryTableStorage#start*
> *
> *org.apache.ignite.internal.storage.rocksdb.RocksDbStorageEngine#createTable*
>
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