[jira] [Created] (IGNITE-12504) Auto-adjust breaks existing code, should be disabled by default

[Anton Vinogradov (Jira)]

Ilya Kasnacheev created IGNITE-12504:
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             Summary: Auto-adjust breaks existing code, should be disabled by default
                 Key: IGNITE-12504
                 URL: https://issues.apache.org/jira/browse/IGNITE-12504
             Project: Ignite
          Issue Type: Bug
          Components: cache, persistence
    Affects Versions: 2.8
            Reporter: Ilya Kasnacheev
             Fix For: 2.8


We have automatic baseline adjustment now. However, it is 'on' by default, which means it breaks existing code. I see new exceptions when starting an existing project after bumping Ignite dependency version:

{code}
Caused by: org.apache.ignite.internal.processors.cluster.BaselineAdjustForbiddenException: Baseline auto-adjust is enabled, please turn-off it before try to adjust baseline manually
{code}

(Please see reproducer from attached UL discussion)

I think we should disable auto-adjust by default, let people enable it when they see it fit.



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