release-23.1: sql: add telemetry for schema changer mode #105516
Merged
+95
−12
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Backport 1/2 commits from #105108.
/cc @cockroachdb/release
Release justification: telemetry change
fixes #99386
This adds feature counter telemetry as well as log based telemetry to
indicate which version of the schema changer was used.
The telemetry keys are:
sql.schema.schema_changer_mode.legacy
sql.schema.schema_changer_mode.declarative
The new field in the log-based telemetry is:
SchemaChangerMode
Release note: None