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Design/stub lock manager #152

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scsmithr opened this issue Oct 6, 2022 · 1 comment
Closed

Design/stub lock manager #152

scsmithr opened this issue Oct 6, 2022 · 1 comment

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@scsmithr
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scsmithr commented Oct 6, 2022

Will need a lock manager for shared/exclusive locking of logical concepts.

  • Does the lock manager need to persist locks?
  • What granularity of locking do we need? If we go with "write intents", do we need record level locking?

(And probably more questions.)
@scsmithr scsmithr added this to the Exp Store SP1 milestone Oct 6, 2022
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scsmithr commented Oct 7, 2022

Some interesting discussion regarding CRDB's lock manager/write intents interaction in this issue: cockroachdb/cockroach#41720

@scsmithr scsmithr removed this from the Exp Store SP1 milestone Oct 18, 2022
@greyscaled greyscaled closed this as not planned Won't fix, can't repro, duplicate, stale Dec 12, 2022
scsmithr added a commit that referenced this issue Nov 20, 2024
@scsmithr
chore: Pipeline split (#152)
7260beb 
* intermediate

* stub

* hmm

* move ipc code

* ipc

* writer

* ok

* ipc tests

* stuff

* sure

* empty ergnomics

* location optimize rule

* wip move to intermediate planner

* more

* more

* maybe

* suspicious

* accidental code deduplication

* values

* more

* more

* ok

* trunk

* ok

* states

* executable state planning

* ok

* ok

* ok

* agg

* nl

* limit

* ungrouped

* things

* materialize

* ok

* rework result stream again

* cleanup and lint

* move pipeline

* lint
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@scsmithr @greyscaled