[SERVER-13042] Sharded query plan cache commands contain redundant information Created: 05/Mar/14 Updated: 06/Dec/22 Resolved: 05/Jul/19 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Querying |
| Affects Version/s: | 2.6.0-rc0 |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Ben Becker | Assignee: | Backlog - Query Team (Inactive) |
| Resolution: | Won't Do | Votes: | 1 |
| Labels: | 26qa, query-44-grooming | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Assigned Teams: |
Query
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| Operating System: | ALL | ||||
| Steps To Reproduce: | Run QA/QA-453/query_plan_cache_commands_sharded.js, and add printjson() to the TODO comments. |
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| Participants: | |||||
| Description |
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When executing any of the query plan cache commands on a sharded cluster, an extra set of results are returned at the top level. For example, the following output is produced by the planCacheListQueryShapes command in QA/QA-453/query_plan_cache_commands_sharded.js:
The same issue applies to planCacheListPlans. |
| Comments |
| Comment by David Storch [ 05/Jul/19 ] |
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Due to the introduction of the $planCacheStats aggregation metadata source in version 4.2, we're not currently considering improvements to the planCacheListPlans or planCacheListQueryShapes commands. Closing as Won't Do. |