bazel: build and consume x86_64-apple-darwin cross toolchain in CI
#66210
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A-build-system
C-enhancement
Solution expected to add code/behavior + preserve backward-compat (pg compat issues are exception)
T-dev-inf
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rickystewart
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C-enhancement
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Jun 28, 2021
66811: clusterversion: make some room for a v21.1PLUS "release" r=RaduBerinde a=RaduBerinde
The summer serverless offering requires an "in-between" release which
is v21.1.x plus multitenant-specific functionality. We will call this
the v21.1PLUS release. It has not yet been decided if v21.1PLUS
changes will become part of the 21.1.x branch or whether it will live
on its own branch.
This commit shifts cluster versions around to make some space for
migrations specific to this release:
- we shift existing v21.2 versions (Major=21, Minor=1, Internal=2
to Internal=102 through 112. Consequently, any existing cluster
running `master` will rerun all the 21.2 migrations (which is ok
since they are required to be idempotent).
- we start a new chunk of v21.1PLUS versions at Major=21, Minor=1,
Internal=14. We start at a value higher than the current master to
avoid any confusion on clusters running master.
Any new v21.1PLUS feature that needs a migration will be developed on
master and will add a v21.2 version, e.g.
```
{
Key: DeleteDeprecatedNamespaceTableDescriptorMigration,
Version: roachpb.Version{Major: 21, Minor: 1, Internal: 112},
},
+ {
+ Key: SomeServerlessSpecificFeature,
+ Version: roachpb.Version{Major: 21, Minor: 1, Internal: 114},
+ },
```
When that change is backported to v21.1PLUS, this will become a
v21.2PLUS version:
```
{
Key: Start21_1PLUS,
Version: roachpb.Version{Major: 21, Minor: 1, Internal: 14},
},
+ {
+ Key: SomeServerlessSpecificFeature,
+ Version: roachpb.Version{Major: 21, Minor: 1, Internal: 16},
+ },
```
Release note: None
66886: admission: optimizations to admission.WorkQueue r=sumeerbhola a=sumeerbhola
These small optimizations reduce memory allocations and
the length of the critical sections.
A 10s mutex profile of kv50 with cpu overload had
~1.2s (of a total of 2s) in the admission package.
This was correlated with what showed up in the
corresponding cpu profile, which directed these
changes.
Release note: None
66921: build: add script for build config to cross-compile to macos r=rail a=rickystewart
Also generalize some scripts that were unnecessarily repetitive.
Closes #66210
Release note: None
66957: Add dev-inf as codeowners for /build/ r=rail,rickystewart a=jlinder
Before: no owners were set for /build/
Why: dev-inf owns /build/
Now: dev-inf is set as code owners for /build/
Release note: None
Co-authored-by: Radu Berinde <[email protected]>
Co-authored-by: sumeerbhola <[email protected]>
Co-authored-by: Ricky Stewart <[email protected]>
Co-authored-by: James H. Linder <[email protected]>
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Epic CRDB-8036
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