Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-53678

No-op for filling in destined recipient for insert oplog entries adds overhead on non-shardsvrs

    XMLWordPrintable

Details

    • Fully Compatible
    • ALL
    • Sharding 2021-01-25
    • 0
    • 1

    Description

      getDestinedRecipient() is called by OpObserverImpl for all write operations and returns boost::none when there isn't an ongoing resharding operation. Calling CollectionShardingState::get() and CollectionShardingState::getCollectionDescription() even when sharding isn't enabled adds overhead. ShardingState::enabled() can be used to detect whether the server was started with --shardsvr to avoid the performance regression for stand-alone mongods and replica sets.

      Attachments

        Issue Links

          Activity

            People

              max.hirschhorn@mongodb.com Max Hirschhorn
              max.hirschhorn@mongodb.com Max Hirschhorn
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: