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  1. Core Server
  2. SERVER-50326

Restrict sharding in agg_out.js workload to a single thread

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.2.10, 4.7.0, 4.4.2
    • Component/s: None
    • Labels:
    • Backwards Compatibility:
      Fully Compatible
    • Backport Requested:
      v4.4, v4.2
    • Linked BF Score:
      9

      Description

      agg_out.js involves heavy writes and DDL's, so it can cause secondaries to fail to catch up in replication concurrency tests. When sharding is also involved, multiple concurrent collection sharding invocations can lead to shardCollection command timeout.

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            Assignee:
            james.wahlin James Wahlin
            Reporter:
            siyuan.zhou Siyuan Zhou
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              Created:
              Updated:
              Resolved: