There was some cases when some patches to the datetime code leads to
flaky tests, due to the tests itself had been runned using regular
timezone (TZ).
But if you will this tests with something "specific" (that is not
strictly defined around 1970 year), those tests will fail.
So to catch such issues in the PRs itself, let's randomize
session_timezone as well.
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
From now on cargo will not download anything from the internet during
builds. This step had been moved for docker image builds (via cargo
vendor).
And now cargo inside docker.io/clickhouse/binary-builder will not use
any crates from the internet, so we don't need to add --offline for
cargo commands in cmake (corrosion_import_crate()).
Also the docker build command had been adjusted to allow following
symlinks inside build context, by using tar, this is required for Rust
packages.
Note, that to make proper Cargo.lock that could be vendored I did the
following:
- per-project locks had been removed (since there is no automatic way to
sync the workspace Cargo.lock with per-project Cargo.lock, since cargo
update/generate-lockfile will use only per-project Cargo.toml files
apparently, -Z minimal-versions does not helps either)
- and to generate Cargo.lock with less changes I've pinned version in
the Cargo.toml strictly, i.e. not 'foo = "0.1"' but 'foo = "=0.1"'
then the Cargo.lock for workspace had been generated and afterwards
I've reverted this part.
Plus I have to update the dependencies afterwards, since otherwise there
are conflicts with dependencies for std library. Non trivial.
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
libunwind is reentrant and signal safe, and works faster then then
gcc_eh (plus it has some custom patches for problems that have been
found during it's usage in ClickHouse).
gcc_eh may be missing in the system (if gcc was not installed), and
even if it exists clickhouse uses -nodefaultlibs, so some care should be
made to make it work.
Also this library is tiny and there shouln't be any problem to require
it always (there is already tendency to require some contrib libraries,
i.e. poco).
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
