default tier persisted only in the absence of configuration file

This partially reverts commit 6f0cee63.

godzie44 authored 8 months ago and Dmitry Rodionov committed 8 months ago

feature(plugin): add plugin version rules: only one plugin version may be enabled at the same time on instance

Previously, we retrieved the row count using rows.len(), where rows was an
iterator that returned the remaining number of rows instead of the
total number of rows sent.

This is a known problem in general. There is an open ticket in sbroad:
https://git.picodata.io/picodata/picodata/sbroad/-/issues/542

This is a follow up for 8a2b10e2

Make it possible to pass enabled injections at process startup via env
variables.

If initial call to vshard.router.bootstrap failed with taimeout then
following calls return cluster already bootstrapped error. Make
proc_sharding_bootstrap treat this error as successful bootstrap.

Close: https://git.picodata.io/picodata/picodata/picodata/-/issues/751

If it's set only the "rows" part of the response is returned.
This parameter is True by default because in most cases this is what we
want.

Close #765