Merged PRs

dolt

• 4632: update readmes for docker images
• 4631: go/doltcore/schema: Set primary key ordinals on schema migration
• 4630: [dolt migrate]: Validate ws migration, skip table validation if table did not change
• 4624: go/doltcore/migrate: Account for types.BoolKind in very old databases
• 4619: [dolt migrate]: don't prefetch leaf nodes when validating migrated data
  Bounds memory usage to size of table file indices and number of cpu cores
  Migrating https://www.dolthub.com/repositories/dolthub/museum-collections pre-pr with 8 cores and 64gb of ram takes 5,049 seconds.
  Post-pr it takes 6,017 seconds on the same machine.
  Only a (5049 - 6017) / 6017 = -16.09% performance hit.
  Previously memory usage was spiking to 42gb, now it remains under 2gb.
• 4618: go/libraries/doltcore/remotesrv: Add a symmetric key encryption layer to seal URL returned from the gRPC service an unseal them in the HTTP service.
  This will allow us to add authn/z to the gRPC layer.
• 4617: go/store/nbs: Faster prefix lookup for table file indices

  goos: darwin
  goarch: amd64
  pkg: github.com/dolthub/dolt/go/store/nbs
  cpu: Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
  BenchmarkFindPrefix
  BenchmarkFindPrefix/benchmark_prefixIdx()
  BenchmarkFindPrefix/benchmark_prefixIdx()-12         	16069794	        71.68 ns/op
  BenchmarkFindPrefix/benchmark_findPrefix
  BenchmarkFindPrefix/benchmark_findPrefix-12          	22866360	        52.23 ns/op
  PASS
  

• 4613: Fixing variable name in getPORT helper function
  I noticed some errors with grep syntax in a failed BATS test. Looks like we just had an empty env var so there wasn't anything passed to grep, which caused errors and prevented us from fully checking if a port is in use.

Closed Issues

• 4601: sql-server: kill query spam with parameterized statements
• 4281: slow execution of complex query