Details
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Bug
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Status: Closed
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Major - P3
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Resolution: Works as Designed
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2.2.6, 2.4.6
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None
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None
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Linux
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ALL
Description
Temp collection of mapReduce (such as below) are replicated nevertheless it's useless moreover so frequently.
- "<db name>.tmp.mr.<collection name>_1"
- "<db name>.tmp.mr.<collection name>_1_inc"
This issue causes big transaction so performance is quite deteriorated.
The primary node will hangup in many case.
We can confirm this replication by looking local.rs.oplog.
Attachments
Issue Links
- is related to
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SERVER-13981 Temporary map/reduce collections are incorrectly replicated to secondaries
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- Closed
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