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Building a 4-field compound index on a 1.2B documents collection (MongoDB 7.0.20): expected impact on cluster?
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0
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27
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August 28, 2025
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Taking to much time while filter on date on collection deltaCom
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0
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22
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August 21, 2025
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Getting too many slow queries on system.session which impacts mongo db performance as well
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3
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5807
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August 20, 2025
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Clustered collection performance with random key
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0
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32
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July 15, 2025
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MongoDB Performance: Multiple find() Queries vs Aggregation with $unionWith
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2
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119
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June 27, 2025
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Time series: How to get the most recent document?
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8
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60833
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June 27, 2025
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Cache-resident configuration
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0
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39
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June 23, 2025
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MongoDB disk space increases abruptly - WiredTigerLAS.wt
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7
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17594
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March 17, 2023
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Change streams: Scanned Objects / Returned has gone above 1000
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6
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104
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June 2, 2025
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MultiKey Index (Wildcard) not used in range query
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0
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59
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May 23, 2025
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Initial sync failing
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2
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125
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May 14, 2025
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MongoDB Geospatial Query: Performance Optimization - Alternative to Aggregation for Dual Location Deadhead Search
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0
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48
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April 28, 2025
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MongoDB Atlas Search - slow count of matched documents
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11
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9874
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April 15, 2025
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Establishing a connection is SUPER slow
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0
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59
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April 12, 2025
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Aiming for high performance on single server
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5
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5250
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April 10, 2025
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Problems with flowControl
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3
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154
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March 12, 2025
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Mongo 4 faster than Mongo 7?
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7
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3225
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March 11, 2025
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MongoDB 8 doesn’t deem to close old connections (each old connection stays at 100% CPU on one core)
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3
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237
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March 2, 2025
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Scaling a data model using bloom filters
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7
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9846
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February 16, 2025
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Database calls causing performance bottleneck
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0
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66
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February 10, 2025
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Optimize $sum of aggregation mongo
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3
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101
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February 7, 2025
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FETCH Performance degradation after upgrade from v7.0 to v8.0
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0
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111
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February 6, 2025
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My collection is stuck to a single chunk per shard
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1
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128
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January 14, 2025
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MongoDB Replica Set Performance degradation on 8.0.1
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0
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99
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January 9, 2025
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Cache-writes doubled after upgrading to v5, checkpoints 50% larger, suspected to cause overloads
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3
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1746
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December 10, 2024
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Is it possible to restrict the impact of a single user can have in a database
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0
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60
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December 6, 2024
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Is the performance of $lookup still 130 times worse than Postgres?
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7
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8335
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December 4, 2024
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Performance problems due to queued 'moveChunk' commands
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1
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2457
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November 19, 2024
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Extreme degradation in write performance during newly added node replication
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2
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1722
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November 18, 2024
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Mongodb v6.0 Time Series Slowness Issue
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1
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448
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November 11, 2024
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