Top cockroach issues

Add `--num` flag and default preloaded data for `user_promo_codes` MovR table

A-cli C-enhancement

One node eats all CPU and an increasing amount of memory

C-bug O-community S-2-temp-unavailability

sentry: (0) table.go:879: virtual descriptors cannot be stored, found: %v | *sqlbase.MutableTableDescriptor (see stack traces in additional data)

C-bug O-sentry

server: setrlimit on darwin

A-kv

changefeedccl: consider adding additional sinks via go-cloud/pubsub

A-cdc C-enhancement T-cdc

core: provide an temporary linearalizability mode (for taking consistent backups)

C-enhancement T-bulkio

jobs get created multiple times

sql: string concatenation operator stricter than with postgres

A-sql-pgcompat C-enhancement O-community

server: option to obliterate decommissioned nodes from cluster memory

C-enhancement

sentry: conn_executor.go:643: panic while executing 1 statements: SELECT DISTINCT _.* FROM _ AS _ JOIN _ AS _ ON ((_._ = _._) AND (_._ = _._)) AND (_._ IS _) WHERE _._ = $1: caused by <redacted>

A-sql-optimizer C-bug O-sentry