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https://issues.apache.org/jira/browse/IGNITE-25972?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Roman Puchkovskiy updated IGNITE-25972:
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Description:
Imagine a situation when we have an error code EC1, its name is ORIGINAL_NAME.
Later, we decide that it would be better to name it differently, like
BETTER_NAME. If just apply such a rename directly, this will break compilation
of user's code using our clients (if the user's code references EC1 by name).
In such cases, we could do the following:
# Rename EC1 definition (the one that registers error code in ErrorGroups)
from ORIGINAL_NAME to BETTER_NAME
# Create an alias of EC1 with the original name like public static final int
ORIGINAL_NAME = BETTER_NAME; (initializing it directly instead of registering
the error code)
# Mark new new ORIGINAL_NAME field as @Deprecated.
This will probably require to adjust client-related (C#, C++) code generation
tools.
was:Imagine a situation when we have an error code EC1, its name is
ORIGINAL_NAME. Later, we decide that it would be better to name it differently,
like BETTER_NAME. If just apply such a rename directly, this will break
compilation of user's code using our clients (if the user's code references EC1
by name).
> Support error code aliases and deprecation
> ------------------------------------------
>
> Key: IGNITE-25972
> URL: https://issues.apache.org/jira/browse/IGNITE-25972
> Project: Ignite
> Issue Type: Improvement
> Reporter: Roman Puchkovskiy
> Priority: Major
> Labels: ignite-3
>
> Imagine a situation when we have an error code EC1, its name is
> ORIGINAL_NAME. Later, we decide that it would be better to name it
> differently, like BETTER_NAME. If just apply such a rename directly, this
> will break compilation of user's code using our clients (if the user's code
> references EC1 by name).
> In such cases, we could do the following:
> # Rename EC1 definition (the one that registers error code in ErrorGroups)
> from ORIGINAL_NAME to BETTER_NAME
> # Create an alias of EC1 with the original name like public static final int
> ORIGINAL_NAME = BETTER_NAME; (initializing it directly instead of registering
> the error code)
> # Mark new new ORIGINAL_NAME field as @Deprecated.
> This will probably require to adjust client-related (C#, C++) code generation
> tools.
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