Details
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Type:
Task
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Status: Closed
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Priority:
Major - P3
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 4.0.9
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Component/s: Diagnostics, Replication
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Labels:None
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Backwards Compatibility:Fully Compatible
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Backport Requested:v4.0
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Sprint:Repl 2019-04-08
Description
Adding metrics around the size of transactions could help us determine what use cases to optimize for. Metrics for the last run transaction:
- Number of operations in the transaction
- Total size of transaction statements in oplog
- Write Concern
There will be a new serverStatus section transactions.lastCommittedTransaction:
{
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"operationCount" : NumberLong(1),
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"oplogOperationBytes" : NumberLong(151),
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"writeConcern": {
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"w" : 1,
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"wtimeout" : 0
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}
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}
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Attachments
Issue Links
- is documented by
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- Closed
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- related to
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SERVER-53609 lastCommittedTransaction section causes frequent schema changes that limit FTDC retention
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- Closed
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- Closed
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