[DRIVERS-761] Deprecate MapReduce command Created: 21/Oct/19 Updated: 16/Jul/21 Resolved: 09/Jul/20 |
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| Status: | Closed |
| Project: | Drivers |
| Component/s: | None |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Backlog - Core Eng Program Management Team | Assignee: | Unassigned |
| Resolution: | Won't Fix | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
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| Description |
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Downstream Change Summary null Description of Linked TicketEpic Summary SummaryDeprecate the MR command and ensure its functionality is fully supported by Agg. The backend of the command has already been replaced by “MapReduce in Agg” (PM-776), we need to make sure all necessary concepts can be expressed in MQL. MotivationOne objective of the query team is to consolidate dialects of all existing query commands into a single language. This project enables users to write their MR tasks directly in Agg, which provides a more capable and clear syntax. We want to move users away from legacy ways of interacting with the system. Independently, from MR jobs, some extensions are valuable for the users. DocumentationScope Document |
| Comments |
| Comment by Bernie Hackett [ 22/Oct/19 ] |
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The description is correct. The mapReduce command will be deprecated as soon as all the features exist in aggregate (in the public API) to replace it. How this relates to |
| Comment by Esha Bhargava [ 21/Oct/19 ] |
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behackett to find out how this relates to |