[SERVER-1505] recompute count when printing MR progress Created: 28/Jul/10  Updated: 06/Dec/22  Resolved: 06/Apr/22

Status: Closed
Project: Core Server
Component/s: MapReduce
Affects Version/s: None
Fix Version/s: None

Type: Improvement Priority: Major - P3
Reporter: Mathias Stearn Assignee: Backlog - Query Execution
Resolution: Done Votes: 0
Labels: map-reduce
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Query Execution
Participants:

 Description   

This is possible if you run MR while inserting at a high rate

124600/1512823 8%
288000/1512823 19%
Wed Jul 28 13:07:56 [initandlisten] connection accepted from 127.0.0.1:43003 #3
476400/1512823 31%
657200/1512823 43%
827600/1512823 54%
1004100/1512823 66%
1182600/1512823 78%
1361200/1512823 89%
1529400/1512823 101%
1697500/1512823 112%
1865800/1512823 123%
2033300/1512823 134%
2198000/1512823 145%
2376200/1512823 157%
2557900/1512823 169%
2736000/1512823 180%
2899400/1512823 191%
3072800/1512823 203%
Wed Jul 28 13:08:46 allocating new datafile /data/db/test.4, filling with zeroes...
Wed Jul 28 13:08:46 done allocating datafile /data/db/test.4, size: 1024MB, took 0 secs
3247900/1512823 214%
3418600/1512823 225%
3600800/1512823 238%



 Comments   
Comment by James Wahlin [ 06/Apr/22 ]

This issue went away as of 4.4 with the rewrite of the mapReduce command to use the aggregation framework. We no longer print these lines to the log file.

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