checkMetadataConsistency should indicate which shards have divergent index properties

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    • Catalog and Routing
    • CAR Team 2025-11-24, CAR Team 2025-12-08
    • 2
    • 🟥 DDL
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      Currently, when checkMetadataConsistency is run with the checkIndexes parameter and encounters an inconsistency, it produces the following output:

            {
        type: 'InconsistentIndex',
        description: 'Found an index of a sharded collection that is inconsistent between different shards',
        details: {
          namespace: 'test.coll',
          info: {
            missingFromShards: [],
            inconsistentProperties: [
              { k: 'expireAfterSeconds', v: Long('600') },
              { k: 'expireAfterSeconds', v: 3600 }
            ],
            indexName: 'indx_1'
          }
        }
      }

      However, this output lacks information about which shards are associated with the inconsistent index properties. To improve debuggability, the output should explicitly indicate which shard has which index configuration.

            Assignee:
            Antonio Fuschetto
            Reporter:
            Pol Pinol
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              Created:
              Updated: