Add new profile events for queries with subqueries

[azat]

Changelog category (leave one):

• Improvement

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):

Add new profile events for queries with subqueries (QueriesWithSubqueries/SelectQueriesWithSubqueries/InsertQueriesWithSubqueries)

[robot-clickhouse-ci-1]

This is an automated comment for commit 2e34700 with description of existing statuses. It's updated for the latest CI running
The full report is available here
The overall status of the commit is 🔴 failure

Check name	Description	Status
AST fuzzer	Runs randomly generated queries to catch program errors. The build type is optionally given in parenthesis. If it fails, ask a maintainer for help	🔴 failure
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ClickHouse build check	Builds ClickHouse in various configurations for use in further steps. You have to fix the builds that fail. Build logs often has enough information to fix the error, but you might have to reproduce the failure locally. The cmake options can be found in the build log, grepping for cmake. Use these options and follow the general build process	🟢 success
Compatibility check	Checks that clickhouse binary runs on distributions with old libc versions. If it fails, ask a maintainer for help	🟢 success
Docker image for servers	The check to build and optionally push the mentioned image to docker hub	🟢 success
Fast test	Normally this is the first check that is ran for a PR. It builds ClickHouse and runs most of stateless functional tests, omitting some. If it fails, further checks are not started until it is fixed. Look at the report to see which tests fail, then reproduce the failure locally as described here	🟢 success
Flaky tests	Checks if new added or modified tests are flaky by running them repeatedly, in parallel, with more randomization. Functional tests are run 100 times with address sanitizer, and additional randomization of thread scheduling. Integrational tests are run up to 10 times. If at least once a new test has failed, or was too long, this check will be red. We don't allow flaky tests, read the doc	🟢 success
Install packages	Checks that the built packages are installable in a clear environment	🟢 success
Integration tests	The integration tests report. In parenthesis the package type is given, and in square brackets are the optional part/total tests	🔴 failure
Mergeable Check	Checks if all other necessary checks are successful	🟢 success
Performance Comparison	Measure changes in query performance. The performance test report is described in detail here. In square brackets are the optional part/total tests	🟢 success
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SQLancer	Fuzzing tests that detect logical bugs with SQLancer tool	🟢 success
Sqllogic	Run clickhouse on the sqllogic test set against sqlite and checks that all statements are passed	🟢 success
Stateful tests	Runs stateful functional tests for ClickHouse binaries built in various configurations -- release, debug, with sanitizers, etc	🟢 success
Stateless tests	Runs stateless functional tests for ClickHouse binaries built in various configurations -- release, debug, with sanitizers, etc	🔴 failure
Stress test	Runs stateless functional tests concurrently from several clients to detect concurrency-related errors	🔴 failure
Style Check	Runs a set of checks to keep the code style clean. If some of tests failed, see the related log from the report	🟢 success
Unit tests	Runs the unit tests for different release types	🟢 success
Upgrade check	Runs stress tests on server version from last release and then tries to upgrade it to the version from the PR. It checks if the new server can successfully startup without any errors, crashes or sanitizer asserts	🟢 success

[CheSema]

Well. I think it is a good PR.
Could you implement Queries with proper explanation? After SelectQueriesand InsertQueries could refer to the Queries as the same way as SelectQuery/InsertQuery refer to the Query.
Does it include subqueries as well? If so it deserves to be mentioned and tested.

[CheSema]

What happens if InterpreterSelectQueryAnalyzer runs instead when allow_experimental_analyzer is true?

[alexey-milovidov]

@azat ok, but the name is confusing. Let's rename it to something else, like SelectQueriesWithViews...

[azat]

@azat ok, but the name is confusing. Let's rename it to something else, like SelectQueriesWithViews...

@alexey-milovidov Indeed, though this is not only about views, but subqueries as well, I think SelectQueriesWithSubqueries suits better.

Could you implement Queries with proper explanation?

@CheSema Ok, let's do this to make it less transparent for user.

Does it include subqueries as well? If so it deserves to be mentioned and tested.

Now it does (tests had been updated as well).

What happens if InterpreterSelectQueryAnalyzer runs instead when allow_experimental_analyzer is true?

Good catch! Fixed.

[azat]

Test failures does not looks related:

Stateless tests (release, analyzer) — fail: 4, passed: 5290, skipped: 19

• 02767_into_outfile_extensions_msan - Fix 02767_into_outfile_extensions_msan under analyzer #50290

AST fuzzer (ubsan) — Received signal -1
Integration tests (tsan) [6/6] — fail: 1, passed: 443, flaky: 0

2023.05.27 15:03:19.946601 [ 148 ] {} <Fatal> BaseDaemon: Code: 439. DB::Exception: Cannot schedule a task: no free thread (timeout=0) (threads=32, jobs=10000). (CANNOT_SCHEDULE_TASK), Stack trace (when copying this message, always include the lines below):

[ClickHouse Integration Tests (release) 4/4

• test_ssl_cert_authentication/test.py::test_https_non_ssl_auth - flaky

ClickHouse Stateless Tests (release, DatabaseReplicated) [2/4]

• 02125_many_mutations - flaky
• 02703_keeper_map_concurrent_create_drop

ClickHouse Stress Test (msan)

elapsed:              1491.543326
query:                SELECT CounterID, quantileTiming(0.5)(SendTiming) AS qt, least(30000, quantileExact(0.5)(SendTiming)) AS qe, count() AS c, round(abs(qt - qe) / greatest(qt, qe) AS diff, 3) AS rounded_diff FROM test.hits WHERE SendTiming != -1 GROUP BY CounterID HAVING diff != 0 ORDER BY diff D
...
::__pthread_mutex_lock
./build_docker/./contrib/llvm-project/libcxx/src/mutex.cpp:39::std::__1::mutex::lock()
./build_docker/./contrib/llvm-project/libcxx/include/__mutex_base:0::DB::FileSegment::state() const
./build_docker/./src/Disks/IO/CachedOnDiskReadBufferFromFile.cpp:1011::DB::CachedOnDiskReadBufferFromFile::nextImplStep()
./build_docker/./src/Disks/IO/CachedOnDiskReadBufferFromFile.cpp:770::DB::CachedOnDiskReadBufferFromFile::nextImpl()

$ zstd -cd clickhouse-server.stress.log.zst | grep -F '[ 3347 ]' | head -n1
2023.05.27 15:13:32.065877 [ 3347 ] {42153e7f-c8d6-4c5c-ace6-829bdd7a52f4} <Test> ReadBufferFromRemoteFSGather: Reading from file: 00170_test/drx/advzchhrlwnogapbcjxocapaphdba (store/575/575b7ef0-5282-4ebb-9c45-59477d59bc62/201403_1_7_1/SendTiming.bin)
$ zstd -cd clickhouse-server.stress.log.zst | grep -F '[ 3347 ]' | tail -n1
2023.05.27 15:47:57.998183 [ 3347 ] {ad0fcc57-7e83-4754-b0dd-a6804494ce71} <Test> CachedOnDiskReadBufferFromFile: Key: 7bd7e731c5586ccb4581623965894460. Returning with 2 bytes, buffer position: 1643590 (offset: 0, predownloaded: 0), buffer available: 2, current range: [1254434, 2018644], file offset of buffer end: 1643592, impl offset: 1643592, file segment state: PARTIALLY DOWNLOADED NO CONTINUATION, current write offset: 1262022, read_type: REMOTE_FS_READ_BYPASS_CACHE, reading until position: 2018645, started with offset: 0, remaining ranges: [1254434, 2018644]
$ zstd -cd clickhouse-server.stress.log.zst | tail -n2
2023.05.27 15:47:58.000452 [ 35581 ] {11f95335-ebfe-4827-8871-42df91ea7323} <Test> CachedOnDiskReadBufferFromFile: Read 2 bytes, read type REMOTE_FS_READ_BYPASS_CACHE, position: 1635466, offset: 1635468, segment end: 2018644
2023.05.27 15:48:00.750074 [ 1662 ] {} <Information> Application: Child process exited normally with code 0.

Maybe it looks similar to #49714? cc @kssenii