Details
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New Feature
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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None
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None
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None
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2017-8, 2017-9, 2017-10, 2017-11, 2017-12, 2017-13, 2017-14, 2017-15, 2017-16, 2017-17, 2017-18
Attachments
Issue Links
- relates to
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MDEV-7773 Aggregate stored functions
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- Closed
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1.
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define the api |
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Closed | David Hall (Inactive) |
2.
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modify the connector |
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Closed | David Hall (Inactive) |
3.
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modify exemgr |
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Closed | David Hall (Inactive) |
4.
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modify primproc |
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Closed | David Hall (Inactive) |
5.
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modify joblist |
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Closed | David Hall (Inactive) |
6.
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design memory allocation |
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Closed | David Hall (Inactive) |
7.
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transfer the context to pms |
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Closed | David Hall (Inactive) |
8.
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build UDAF framework |
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Closed | David Hall (Inactive) |
9.
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build UDAnF framework |
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Closed | David Hall (Inactive) |
Activity
MDEV-7773 is for writing UDAF and possibly UDAnF in SQL. It doesn't talk about plugins or anything implemented in a lower level language.
How UDAF implemented in SQL would be handled is unclear, so how it would affect Columnstore is also an unknown.
Ah good point, yes that would definitely be out of scope in my mind.
Code complete. Changes to the test suite are in pull request #40, possibly mislabeled as MCOL-597. We're still not done with the project, as we're working on a loader and building more test suites. However, it's time to merge this into develop and get the nightlies running against it.
The code needs to be reviewed and merged into develop. Re-assign the JIRA to Ben when done if all goes well. He's working on adding stuff.
MDEV-7773documents the server requirements for supporting this. We can't completely follow this since we need to be able to support distributed execution at the pm level.