[jira] [Created] (IGNITE-24545) CPCC. Handle tableId changes

["Evgeny Stanilovsky (Jira)" <ji...@apache.org>]

Evgeny Stanilovsky created IGNITE-24545:
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             Summary: CPCC. Handle tableId changes
                 Key: IGNITE-24545
                 URL: https://issues.apache.org/jira/browse/IGNITE-24545
             Project: Ignite
          Issue Type: Task
          Components: sql
    Affects Versions: 3.0
            Reporter: Evgeny Stanilovsky


After store replication finished it need to trigger new catalog version and unlock new zone.
This catalog version fires event which switches affinity replication to the new zone only.
All tx started after new version activation time (T2) need to be replicated through affinity replicator.
After T2 we can decide that cpcc task is completed and proceed with further completion jobs: change global task state. 
Additionally we can switch replication to the  new affinity after all transactions which crossing T2 will be finished. 


We need map like:
{newTableId -> {oldTableId1: tsSwitch1, oldTableId2: tsSwitch2}}

We need to support 2 cases here:
# Client send request with already new tableId but with historical timestamp
# Client pauses a bit and requests with oldTableId but current ts (after T2), seems this can be handled through server side response that new metadata is available.

Definition of done:
After cpcc completion:
# New zone is unlocked (old zone can stay locked no need to unlock it, table alteration is not supported in past)
# All tx flow is directed only into new zone
# Global state is changed to COMPLETED


[1] https://issues.apache.org/jira/browse/IGNITE-24530



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