[SERVER-64375] Implement Restoration for Parity Recipient Copying Fields in CurrentOp Created: 09/Mar/22  Updated: 29/Oct/23  Resolved: 02/May/22

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: 6.1.0-rc0

Type: New Feature Priority: Major - P3
Reporter: Brett Nawrocki Assignee: Brett Nawrocki
Resolution: Fixed Votes: 0
Labels: sharding-nyc-subteam1
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
depends on SERVER-64374 Track and Report Parity Recipient Cop... Closed
is depended on by SERVER-64392 Achieve Feature Parity Between Existi... Closed
Backwards Compatibility: Fully Compatible
Sprint: Sharding 2022-05-02
Participants:
Story Points: 3

 Description   

Implement restoration after step up for the following recipient-only fields necessary for achieving parity with existing metrics:

  • approxDocumentsToCopy
  • documentsCopied
  • approxBytesToCopy
  • bytesCopied
  • totalCopyTimeElapsedSecs


 Comments   
Comment by Githook User [ 29/Apr/22 ]

Author:

{'name': 'Brett Nawrocki', 'email': 'brett.nawrocki@mongodb.com', 'username': 'brettnawrocki'}

Message: SERVER-64375 Restore parity resharding recipient copying fields

ReshardingMetricsNew will now restore after a failover the following
metrics from the ReshardingService state documents:
approxDocumentsToCopy
documentsCopied
approxBytesToCopy
bytesCopied
totalCopyTimeElapsedSecs
Branch: master
https://github.com/mongodb/mongo/commit/dd8192e7446656190800eda9fd5a34a14a8acd99

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