Yury Gerzhedovich created IGNITE-21507:
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             Summary: Improve test coverege for colocation functionality
                 Key: IGNITE-21507
                 URL: https://issues.apache.org/jira/browse/IGNITE-21507
             Project: Ignite
          Issue Type: Improvement
            Reporter: Yury Gerzhedovich


During implementation of IGNITE-16603 were added set of tests. However added 
set of tests is insufficient. Let's increase testc coverage for the following 
test cases:
Integration tests:
* Ensure colocation columns order leads to different distributions.
* Ensure SQL JOIN on all the colocation columns leads to a plan with 
non-distributive join operation.
* Ensure compute affinityCall always runs on the affinity node.

Failover Testing:
* Ensures colocation columns information survives grid restart.
 # Start a cluster.
 # Create a table with colocated columns specified.
 # Restart the cluster.
 # Check a Catalog table descriptor still contains colocation columns.




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