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Type: Task
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Resolution: Fixed
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Priority: Major - P3
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Affects Version/s: None
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Component/s: Sharding
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Fully Compatible
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Sharding 2021-03-22, Sharding 2021-04-05, Sharding 2021-04-19, Sharding 2021-05-03
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2
A shard could have only a small number of documents meant for a particular recipient and therefore return batches infrequently. If a batch isn't returned within 10 minutes then the cursors which are idle on the other donor shards will time out. We should therefore set noCursorTimeout for the aggregation request sent to all donor shards in the ReshardingCollectionCloner.