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  1. Core Server
  2. SERVER-24960

Shard may not realize that collection is already sharded after restart

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    • Type: Icon: Bug Bug
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 2.6.4, 3.0.9, 3.3.9, 3.4.2, 3.5.4
    • Component/s: Sharding
    • Labels:
    • Sharding
    • ALL

      Until a mongos who knows that the collection is sharded informs the shard. The issue is that shards assume that collections are unsharded by default and it should double check with the config servers if this is the first time it sees a namespace and mongos sends a version of (0, 0|0).

        1. zero_version.js
          1 kB

            Assignee:
            backlog-server-sharding [DO NOT USE] Backlog - Sharding Team
            Reporter:
            randolph@mongodb.com Randolph Tan
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              Created:
              Updated:
              Resolved: