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Type: Task
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 4.2.1, 4.3.1
Affects Version/s: None
Component/s: Sharding
Labels:
None

Backwards Compatibility:
Fully Compatible
Backport Requested:

v4.2
Sprint:
Sharding 2019-07-15, Sharding 2019-07-29, Sharding 2019-08-12, Sharding 2019-08-26

This ticket has three parts, from this section of the diagnostics scope:

Tracking the per transaction metrics from the scope for each TransactionRouter.
Logging the relevant metrics in currentOp for transactions on checked-out sessions.
Logging the relevant metrics in currentOp for transactions on checked-in sessions when idleSessions=true.

depends on

SERVER-41676 Make the TransactionRouter threadsafe using the observer pattern

Closed

has to be done after

SERVER-42457 Check if cluster time has been set on TransactionRouter before observing from an external thread

Closed

SERVER-40981 Create class for tracking single sharded transaction metrics on mongos

Closed

has to be done before

SERVER-42907 Add timeActiveMicros and timeInactiveMicros for transactions in mongos currentOp output

Closed

related to

SERVER-40985 Log metrics on mongos when slow transaction completes

Closed

Assignee:: Blake Oler

Reporter:: Jack Mulrow

Participants:: Blake Oler, Githook User, Jack Mulrow

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: May 03 2019 01:56:02 PM UTC

Updated:: Oct 29 2023 10:21:23 PM UTC

Resolved:: Aug 14 2019 02:01:48 PM UTC