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412 Commits

Author SHA1 Message Date
Azat Khuzhin
56bc85746f Merge remote-tracking branch 'upstream/master' into build/shorten-64-to-32 
Conflicts:
- src/Interpreters/ProcessList.cpp
 2022-10-22 16:49:08 +02:00
Azat Khuzhin
4e76629aaf Fixes for -Wshorten-64-to-32 
- lots of static_cast
- add safe_cast
- types adjustments
  - config
  - IStorage::read/watch
  - ...
- some TODO's (to convert types in future)

P.S. That was quite a journey...

v2: fixes after rebase
v3: fix conflicts after #42308 merged
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-10-21 13:25:19 +02:00
Alexey Milovidov
ee5f5a4cb4 Unfathomable amount of trash 2022-10-21 05:33:17 +02:00
Yakov Olkhovskiy
3ce1fa09d6
Merge pull request #41198 from ClickHouse/composable-protocol 
Composable protocol
 2022-10-17 11:23:12 -04:00
Kseniia Sumarokova
3819a21033
Merge pull request #42078 from azat/insert-progress 
Fix progress for INSERT SELECT
 2022-10-11 10:56:20 +02:00
Yakov Olkhovskiy
2229087896
Merge branch 'master' into composable-protocol 2022-10-07 02:23:26 -04:00
Azat Khuzhin
3efd941233 Fix final progress for INSERT SELECT over TCP 
Move sending of progress and profile events after calling
BlockIO::onFinish() since it will call on_finish callback, that will do
the final flush of progress (at least WriteProgress).

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-10-05 19:12:18 +02:00
Robert Schulze
6d70b4a1f6
Generate config_version.h into ${CONFIG_INCLUDE_PATH} 
This makes the target location consistent with other auto-generated
files like config_formats.h, config_core.h, and config_functions.h and
simplifies the build of clickhouse_common.
 2022-09-28 12:48:26 +00:00
Yakov Olkhovskiy
fc78af3f69 add 'default_database' endpoint config parameter 2022-09-19 02:01:09 +00:00
Yakov Olkhovskiy
c66f412300 pass session certificate for showCertificate() 2022-09-18 07:11:52 +00:00
Yakov Olkhovskiy
0d6d9e7e44
Merge branch 'master' into composable-protocol 2022-09-11 18:59:57 -04:00
Yakov Olkhovskiy
772bf050da add PROXYv1 handler, add stack exchange data block, tuneup protocols config 2022-09-10 20:21:37 +00:00
Frank Chen
bb00dcc19b Remove using namespace from header 
Signed-off-by: Frank Chen <frank.chen021@outlook.com>
 2022-08-25 20:20:13 +08:00
Frank Chen
99c37ce6c6
Merge branch 'master' into tracing_context_propagation 2022-08-25 10:07:16 +08:00
Frank Chen
cd19366b44 Move classes into DB::OpenTelemetry namespace 2022-08-24 16:41:40 +08:00
Alexander Tokmakov
77178a18fa fix race on system restart replica 2022-08-23 16:10:44 +02:00
Frank Chen
a3b6ad2a65
Merge branch 'master' into tracing_context_propagation 2022-08-18 20:59:07 +08:00
Alexey Milovidov
8c3d1f2b5b
Merge branch 'master' into server-side-time 2022-08-12 17:40:02 +03:00
Nikita Taranov
17956cb668
Extend protocol with query parameters (#39906) 2022-08-12 14:28:35 +02:00
Alexey Milovidov
33e43cc6f9
Merge branch 'master' into server-side-time 2022-08-10 07:28:15 +03:00
Yakov Olkhovskiy
5304e773cd no session in interserver mode 2022-08-09 12:10:09 -04:00
Yakov Olkhovskiy
d39e9f65de
Merge branch 'master' into fix-quota-key 2022-08-08 11:54:21 -04:00
Alexey Milovidov
855e52a7c9 Send final ProfileEvents just in case 2022-08-08 07:12:08 +02:00
Alexey Milovidov
db85ebfaa7 Add server-side time to Progress 2022-08-08 06:55:41 +02:00
Alexander Tokmakov
c983f14ed1
Merge pull request #39925 from ClickHouse/log_test_on_connection_close 
Add logging to debug flaky tests
 2022-08-05 16:20:17 +03:00
Alexander Tokmakov
e59f217f8d add test logs on connection close 2022-08-05 13:33:27 +02:00
Alexander Tokmakov
20cf4e8d22 slightly more readable if conditions 2022-08-04 18:04:06 +02:00
Yakov Olkhovskiy
1680be19ca some refactoring 2022-08-03 16:36:52 -04:00
Yakov Olkhovskiy
2e34b384c1 update tcp protocol, add quota_key 2022-08-03 15:44:08 -04:00
Frank Chen
40c6e4c0d6 Merge remote-tracking branch 'origin/master' into tracing_context_propagation 2022-08-02 10:02:09 +08:00
Anton Kozlov
ae7fd5bf93 Default database resolution in distributed reads 2022-07-29 13:35:57 +00:00
Amos Bird
90fa4863f9
Text log source regexp 2022-07-13 17:52:14 +08:00
Frank Chen
90efbc323d Fix conflicts 2022-07-07 17:44:32 +08:00
Frank Chen
93dc109e36 Fix code 2022-07-07 17:44:19 +08:00
Frank Chen
19f3f3e6ca Initialize thread tracing context for TCPServer 2022-07-07 17:42:22 +08:00
Alexey Milovidov
02adad3f27
Merge pull request #37860 from amosbird/remove-duplicated-log 
Remove duplicate peak mem log
 2022-07-07 08:16:06 +03:00
Azat Khuzhin
9eeb856519 Fix INSERT into Distributed hung due to ProfileEvents 
Right now RemoteInserter does not read ProfileEvents for INSERT, it
handles them only after sending the query or on finish.

But #37391 sends them for each INSERT block, but sometimes they can be
no ProfileEvents packet, since it sends only non-empty blocks.

And this adds too much complexity, and anyway ProfileEvents are useless
for the server, so let's send them only if the query is initial (i.e.
send by user).

Note, that it is okay to change the logic of sending ProfileEvents w/o
changing DBMS_TCP_PROTOCOL_VERSION, because there were no public
releases with the original patch included yet.

Fixes: #37391
Refs: #35075
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-06-22 15:41:15 +03:00
Azat Khuzhin
4baa7690ae Send profile events for INSERT queries (previously only SELECT was supported) 
Reproducer:

    echo "1" | clickhouse-client --query="insert into function null('foo String') format TSV" --print-profile-events --profile-events-delay-ms=-1

However, clickhouse-local is differnt, it does sent the periodically,
but only if query was long enough, i.e.:

    # yes | head -n100000 | clickhouse-local --query="insert into function null('foo String') format TSV" --print-profile-events --profile-events-delay-ms=-1
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] ContextLock: 10 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] DiskReadElapsedMicroseconds: 29 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] IOBufferAllocBytes: 200000 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] IOBufferAllocs: 1 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] InsertQuery: 1 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] InsertedBytes: 1000000 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] InsertedRows: 100000 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] MemoryTrackerUsage: 1521975 (gauge)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] OSCPUVirtualTimeMicroseconds: 102148 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] OSReadChars: 135700 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] OSWriteChars: 8 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] Query: 1 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] RWLockAcquiredReadLocks: 2 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] ReadBufferFromFileDescriptorRead: 5 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] ReadBufferFromFileDescriptorReadBytes: 134464 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] RealTimeMicroseconds: 293747 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] SoftPageFaults: 382 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] TableFunctionExecute: 1 (increment)
    [s1.ch] 2022.05.20 15:20:27 [ 0 ] UserTimeMicroseconds: 102148 (increment)

v2: Proper support ProfileEvents in INSERTs (with protocol change)
v3: Receive profile events on INSERT queries
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-06-16 11:59:01 +03:00
Anton Popov
df6882d2b9
Revert "Fix errors of CheckTriviallyCopyableMove type" 2022-06-07 13:53:10 +02:00
Vitaly Baranov
d199478169
Merge pull request #37303 from ClickHouse/fix_trash 
Try to fix some trash
 2022-06-07 10:17:39 +02:00
Robert Schulze
2d87af2a15
Merge pull request #37647 from DevTeamBK/Fix-all-CheckTriviallyCopyableMove-Errors 
Fix errors of CheckTriviallyCopyableMove type
 2022-06-05 19:58:47 +02:00
Amos Bird
a5afb73c52
Remove duplicated peak mem log 
Also log "Processed in {} sec" a little bit earlier so that it's also
sent to client and have the log entry related to the query_id.
 2022-06-05 17:02:58 +08:00
HeenaBansal2009
b7eb6bbd38 Fixed clang-tidy-CheckTriviallyCopyableMove-errors 2022-05-30 11:09:03 -07:00
Alexander Tokmakov
3f44f34fe1 review suggestions 2022-05-23 21:55:17 +02:00
Alexander Tokmakov
d0f998fb88 Merge branch 'master' into fix_trash 2022-05-23 21:25:56 +02:00
taiyang-li
f13dcad58c Merge branch 'master' into fix_settings 2022-05-23 17:36:45 +08:00
Alexander Tokmakov
c48410b574 fix trash in my code 2022-05-21 02:05:02 +02:00
Anton Popov
cb0e6c2718 mark all operators bool() as explicit 2022-05-20 15:29:54 +00:00
Alexander Tokmakov
e9568d8cbb fixes 2022-05-19 00:00:05 +02:00
Alexander Tokmakov
3bc39f9929 fixes 2022-05-18 21:57:20 +02:00
Alexander Tokmakov
9772924d06 Merge branch 'master' into fix_trash 2022-05-18 17:27:54 +02:00
Alexander Tokmakov
19afeda4b1 fix style 2022-05-18 14:23:52 +02:00
Alexander Tokmakov
538b5cd536 fix more trash 2022-05-18 14:06:52 +02:00
Alexander Tokmakov
5590adeffa fix more trash 2022-05-17 23:04:24 +02:00
Alexander Tokmakov
dea39d8175 fix some trash 2022-05-17 18:22:52 +02:00
taiyang-li
9f3dadf17c Merge branch 'master' into fix_settings 2022-05-17 16:19:29 +08:00
Robert Schulze
e3cfec5b09
Merge remote-tracking branch 'origin/master' into clangtidies 2022-05-16 10:12:50 +02:00
kssenii
0feda67ec4 Fix progress for insert select 2022-05-10 15:04:08 +02:00
taiyang-li
fd878f7e7b change as requested 2022-05-10 12:06:50 +08:00
Robert Schulze
1b81bb49b4
Enable clang-tidy modernize-deprecated-headers & hicpp-deprecated-headers 
Official docs:

  Some headers from C library were deprecated in C++ and are no longer
  welcome in C++ codebases. Some have no effect in C++. For more details
  refer to the C++ 14 Standard [depr.c.headers] section. This check
  replaces C standard library headers with their C++ alternatives and
  removes redundant ones.
 2022-05-09 08:23:33 +02:00
Kruglov Pavel
8d647eff06
Merge pull request #36749 from Avogar/fix-timeouts 
Fix bug in receive timeouts in Hedged requests
 2022-05-02 13:16:03 +02:00
Azat Khuzhin
d82f2ff162 Set is_all_data_sent on exceptions too 
This will avoid clickhouse-test complains about left queries after the
test, like in [1].

  [1]: https://s3.amazonaws.com/clickhouse-test-reports/36258/9646487c093a75dc31e3e818417cfad83580b40f/stateful_tests__memory__actions_.html

Follow-up for: #36649
 2022-04-30 13:00:44 +03:00
Amos Bird
4a5e4274f0
base should not depend on Common 2022-04-29 10:26:35 +08:00
mergify[bot]
d96c9c5cff
Merge branch 'master' into fix-timeouts 2022-04-28 15:03:19 +00:00
avogar
81f85892eb Fix bug in receive timeouts in Hedged requests 2022-04-28 13:10:27 +00:00
Azat Khuzhin
6339a48923 Add is_all_data_sent into system.processes 
v2: fix SHOW PROCESSLIST (does not have process list entry)
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-04-26 12:15:00 +03:00
Anton Popov
3e361c9759 Merge remote-tracking branch 'upstream/master' into HEAD 2022-04-19 14:18:04 +00:00
Alexey Milovidov
242919eddd Remove abbreviation 2022-04-18 01:02:49 +02:00
Anton Popov
2de6668b3f show names of erroneous files 2022-04-16 00:10:47 +00:00
Azat Khuzhin
097e2f626d Do not overlap profile events snapshots for queries 
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-04-12 20:54:56 +03:00
Antonio Andelic
e15fccd31b Add is_secure info to HTTP 2022-03-30 06:39:40 +00:00
Antonio Andelic
d14ad227b1 Polish TCP is_secure flag 2022-03-30 06:39:40 +00:00
taiyang-li
1b9987ceb1 fix mistake in check-style 2022-03-05 14:22:56 +08:00
taiyang-li
f83132bad2 finish dev 2022-03-01 15:54:23 +08:00
taiyang-li
e6b29167da fix style 2022-02-15 20:26:53 +08:00
taiyang-li
b4440131d0 add metrics for clickhouse-local 2022-02-15 16:25:07 +08:00
Dmitry Novik
d405523598 Fix ProfileEvents sending in INSERT SELECT 2022-02-10 13:27:27 +00:00
Azat Khuzhin
5472aef084 Fix current_user/current_address for interserver mode 
Before this patch current_user/current_address will be preserved from
the previous query.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-02-02 17:44:19 +03:00
Azat Khuzhin
bedf208cbd Use fmt::runtime() for LOG_* for non constexpr 
Here is oneliner:

    $ gg 'LOG_\(DEBUG\|TRACE\|INFO\|TEST\|WARNING\|ERROR\|FATAL\)([^,]*, [a-zA-Z]' -- :*.cpp :*.h | cut -d: -f1 | sort -u | xargs -r sed -E -i 's#(LOG_[A-Z]*)\(([^,]*), ([A-Za-z][^,)]*)#\1(\2, fmt::runtime(\3)#'

Note, that I tried to do this with coccinelle (tool for semantic
patchin), but it cannot parse C++:

    $ cat fmt.cocci
    @@
    expression log;
    expression var;
    @@

    -LOG_DEBUG(log, var)
    +LOG_DEBUG(log, fmt::runtime(var))

I've also tried to use some macros/templates magic to do this implicitly
in logger_useful.h, but I failed to do so, and apparently it is not
possible for now.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

v2: manual fixes
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-02-01 14:30:03 +03:00
Azat Khuzhin
e8c7e5e8f0 Fix typo in sendMergeTreeReadTaskRequestAssumeLocked() 2022-01-07 20:04:57 +03:00
Vitaly Baranov
f80a3e3247
Merge pull request #30549 from aiven/kmichel-server-reload 
Start/stop servers when `listen_host`/`*_port` changes
 2021-12-27 14:51:00 +03:00
Kevin Michel
ffc1fca296
Start/stop servers when listen_host/*_port changes 
This allows starting and stopping separately each protocol server
without restarting ClickHouse.

This also allows adding or removing `listen_host` entries, which
start and stops servers for all enabled ports.

When stopping a server, the listening socket is immediately closed
(and available for another server).

Protocols with persistent connections try to wait for any currently
running query to finish before closing the connection, but idle
connection are closed quickly (depending on how often the protocol
is polled).

An extra ProfileEvent is added, `MainConfigLoads`, it is
incremented every time the configuration is reloaded. This helps
when trying to assess whether the new configuration was applied.
 2021-12-24 08:26:02 +01:00
Azat Khuzhin
6aebc3e94c Do not loose ProfileEvents in case of thread destroyed before 
v2: drop std::move and add copy ctor for ProfileEvents::Counter::Snapshot
v2: remove std::move
 2021-12-19 23:43:05 +03:00
Alexey Milovidov
2c68192bb6 Fix strange code in TCPHandler 2021-12-12 05:35:33 +03:00
Nikita Mikhaylov
dbf5091016
Parallel reading from replicas (#29279) 2021-12-09 13:39:28 +03:00
alexey-milovidov
96ec92c7cd
Merge pull request #31155 from ClickHouse/incremental-profile-events 
Send incremental profile events to client
 2021-12-01 04:04:41 +03:00
Azat Khuzhin
dd7f780978 Fix Progress for short INSERT SELECT queries 
Note, that we cannot send Progress for regular INSERT (w/ VALUES) w/o
breaking protocol compatibility, but it can be done by increasing
revision.
 2021-11-20 16:41:35 +03:00
Azat Khuzhin
0b4d855c08 Reduce copy-paste in TCPHandler::processInsertQuery() 2021-11-20 16:41:35 +03:00
Dmitry Novik
0cd858263f Update protocol version 2021-11-08 16:43:34 +03:00
Dmitry Novik
a093395b9b Process incremental profile events on client 2021-11-08 16:38:31 +03:00
Dmitry Novik
8708e00b3a Send incremental profile events to client 2021-11-08 12:40:31 +03:00
Alexey Milovidov
993f3faefd Miscellaneous 2021-10-31 18:11:46 +03:00
Alexey Milovidov
8b4a6a2416 Remove cruft 2021-10-28 02:10:39 +03:00
mergify[bot]
69667aab1a
Merge branch 'master' into fix-backward-compatibility-after-21196 2021-10-19 10:11:16 +00:00
Azat Khuzhin
f7b76373ce Move ProfileEvents packet type from TCPHandler into ProfileEventsExt 2021-10-19 00:54:38 +03:00
Nikolai Kochetov
067eaadadd Merge branch 'master' into removing-data-streams-folder 2021-10-16 09:46:05 +03:00
Nikolai Kochetov
fd14faeae2 Remove DataStreams folder. 2021-10-15 23:18:20 +03:00
Nikolai Kochetov
06d9fc602e Merge branch 'master' into fix-backward-compatibility-after-21196 2021-10-12 14:41:23 +03:00
Dmitry Novik
8be70bc417 Update profile event forwarding 2021-10-12 14:15:07 +03:00
Dmitry Novik
bfdd34c13d code cleanup 2021-10-11 17:39:24 +03:00
Dmitry Novik
3a0764634e Update InternalProfileEventsQueue usage 2021-10-11 17:39:24 +03:00
Dmitry Novik
0bdabf46f2 Send ProfileEvents only to supported clients 2021-10-11 17:39:24 +03:00
Dmitry Novik
9f9af28b5e Output memory usage with progress 2021-10-11 17:39:24 +03:00
Dmitry Novik
73df6190df Cleanup code 2021-10-11 17:39:24 +03:00
Dmitry Novik
1d2e2d7305 cleanup 2021-10-11 17:39:24 +03:00
Dmitry Novik
7e3caf96be Fix cores approximation 2021-10-11 17:39:24 +03:00
Dmitry Novik
9071a7151e Fix communication & race conditions 2021-10-11 17:39:23 +03:00
Dmitry Novik
356723427d WIP on ProfileEvents forwarding 2021-10-11 17:39:23 +03:00
Dmitry Novik
803b8623c1 Fix TCPHandler::sendProfileEvents 2021-10-11 17:29:50 +03:00
Dmitry Novik
e9b1e05461 Send profile events from all threads of current group 2021-10-11 17:29:50 +03:00
Dmitry Novik
362bcb2f66 Introduce ProfileEvents packet 2021-10-11 17:29:50 +03:00
Nikolai Kochetov
c6bce1a4cf Update Native. 2021-10-08 20:21:19 +03:00
Nikolai Kochetov
78e1db209f
Remove more data streams (#29491) 
* Remove more streams.

* Fixing build.

* Fixing build.

* Rename files.

* Fix fast test.

* Fix StorageKafka.

* Try fix kafka test.

* Move createBuffer to KafkaSource ctor.

* Revert "Move createBuffer to KafkaSource ctor."

This reverts commit 81fa94d27e.

* Revert "Try fix kafka test."

This reverts commit 2107e54969.

* Comment some rows in test.

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
 2021-10-07 11:26:08 +03:00
Azat Khuzhin
4f5118b85f Fix data-race between fatal error handler and progress packets 
This is not that important, but because of packets overlaps the client
may not render the fatal error.

You will find TSan report in `details`.

<details>

```
WARNING: ThreadSanitizer: data race (pid=13384)
  Write of size 8 at 0x7b24000ad818 by thread T47:
    0 DB::WriteBuffer::next() obj-x86_64-linux-gnu/../src/IO/WriteBuffer.h:43:15 (clickhouse-tsan+0x16124d61)
    1 DB::TCPHandler::sendProgress() obj-x86_64-linux-gnu/../src/Server/TCPHandler.cpp:1602:10 (clickhouse-tsan+0x16124d61)
    2 DB::TCPHandler::runImpl()::$_6::operator()() const obj-x86_64-linux-gnu/../src/Server/TCPHandler.cpp:318:25 (clickhouse-tsan+0x1612cf54)

  Previous write of size 8 at 0x7b24000ad818 by thread T229:
    0 DB::WriteBuffer::next() obj-x86_64-linux-gnu/../src/IO/WriteBuffer.h:43:15 (clickhouse-tsan+0x1612b793)
    1 DB::TCPHandler::sendLogData(DB::Block const&) obj-x86_64-linux-gnu/../src/Server/TCPHandler.cpp:1561:10 (clickhouse-tsan+0x1612b793)
    2 DB::TCPHandler::sendLogs() obj-x86_64-linux-gnu/../src/Server/TCPHandler.cpp:1632:9 (clickhouse-tsan+0x161228ab)
    3 DB::TCPHandler::runImpl()::$_1::operator()() const obj-x86_64-linux-gnu/../src/Server/TCPHandler.cpp:229:62 (clickhouse-tsan+0x1612c4e1)
```

</details>
 2021-10-05 21:21:32 +03:00
Nikolai Kochetov
e2d07fbdf5
Merge branch 'master' into fix-backward-compatibility-after-21196 2021-10-04 17:35:32 +03:00
Nikolai Kochetov
6169b180cb Fix backward compatibility after #21196. 2021-10-04 17:27:44 +03:00
Alexey Milovidov
fe6b7c77c7 Rename "common" to "base" 2021-10-02 10:13:14 +03:00
Azat Khuzhin
e8a90b8ff2 Do not allow to reuse previous credentials in case of inter-server secret 
Before this patch INSERT via Buffer/Kafka may re-use previously set user
for that connection, while this is not correct, it should reset the
user, and use global context.

Note, before [1] there was a fallback to default user, but that code had
been removed, and now it got back.

  [1]: 0159c74f21 ("Secure inter-cluster query execution (with initial_user as current query user) [v3]")

Also note, that context for Buffer table (and others) cannot be changed,
since they don't have any user only profile.

I've tested this patch manually using the following:

    create table dist (key Int) engine=Distributed(test_cluster_two_shards_secure, default, data, key);
    create table buffer (key Int) engine=Buffer(default, dist, 1, 0, 0, 0, 0, 0, 0);
    create table data (key Int) engine=Memory();

    # to start the connection with readonly user
    $ clickhouse-client --user readonly -q 'select * from dist'
    $ clickhouse-client -q 'insert into buffer values (1)'
    # before this patch this produces errors like:
    # 2021.09.27 23:46:48.384920 [ 19474 ] {} <Error> default.dist.DirectoryMonitor: Code: 164. DB::Exception: Received from 127.0.0.2:9000. DB::Exception: readonly: Cannot execute query in readonly mode. Stack trace:

v2: reset the authentication instead of using default user (as suggested by @vitlibar)
v3: reset Session::user and introduce ClientInfo::resetAuthentication (as suggested by @vitlibar)
v4: reset the session every time in interserver mode (suggested by @vitlibar)
 2021-10-01 01:13:15 +03:00
Nikolai Kochetov
78a7665f43 Merge branch 'master' into rewrite-pushing-to-views 2021-09-27 10:56:50 +03:00
Azat Khuzhin
b3d1bfc67a Send UNKNOWN_DATABASE to the client (via TCP) 
Before this patch:

    $ clickhouse-client --database foo -q 'select 1'
    Code: 32. DB::Exception: Attempt to read after eof: while receiving packet from localhost:9000. (ATTEMPT_TO_READ_AFTER_EOF)

After:

    $ clickhouse-client --database foo -q 'select 1'
    Received exception from server (version 21.11.1):
    Code: 81. DB::Exception: Received from localhost:9000. DB::Exception: Database foo doesn't exist. (UNKNOWN_DATABASE)
    (query: select 1)

Fixes: #26864 (cc @vitlibar)
 2021-09-26 23:45:29 +03:00
Nikolai Kochetov
eed4e8c754 Fix progress for insert select. 2021-09-22 16:29:58 +03:00
Nikolai Kochetov
81bf13a247 Refactor pushing to views. 2021-09-22 13:57:00 +03:00
Nikolai Kochetov
db6f1e198c Add cancell callback to completed executor. 2021-09-21 19:37:32 +03:00
Nikolai Kochetov
a8c3b02598 Merge branch 'master' into rewrite-pushing-to-views 2021-09-17 15:38:11 +03:00
Nikolai Kochetov
58bb5fe462 Fix some tests. 2021-09-17 14:40:03 +03:00
Nikolai Kochetov
341553febd Fix build. 2021-09-16 20:40:42 +03:00
Nikolai Kochetov
e616732743 Small refactoring. 2021-09-15 22:35:48 +03:00
Nikolai Kochetov
3a9d88fbc9 Fix more tests. 2021-09-10 17:52:24 +03:00
Nikolai Kochetov
f569a3e3f7 Merge branch 'master' into rewrite-pushing-to-views 2021-09-09 20:30:23 +03:00
Nikolai Kochetov
66a76ab70f Rewrite PushingToViewsBlockOutputStream part 6 2021-09-03 20:29:36 +03:00
Nikolai Kochetov
358babc31b Rewrite PushingToViewsBlockOutputStream part 5. 2021-09-02 14:29:20 +03:00
Anton Popov
6d3274c22c Merge remote-tracking branch 'upstream/master' into HEAD 2021-08-26 03:31:46 +03:00
Vitaly Baranov
64f69462c6
Merge pull request #27921 from vitlibar/add-tests-for-field-init 
Allow implicit cast bool to Field
 2021-08-24 17:15:44 +03:00
Nikita Mikhaylov
fb6462d70a
Merge pull request #27886 from vitlibar/add-separate-constants-for-interfaces 
Add separate constants for interfaces LOCAL and TCP_INTERSERVER.
 2021-08-23 16:25:01 +03:00
Vitaly Baranov
ff1fad8521 Use setSetting() with implicit conversion true/false -> Field. 2021-08-23 08:57:00 +03:00
Alexey Milovidov
c3c31e2895 Move function to appropriate place to make code more readable 2021-08-20 12:56:39 +03:00
Vitaly Baranov
3ab1177d7e Add separate constants for interface LOCAL and TCP_INTERSERVER. 2021-08-19 23:04:36 +03:00
Vitaly Baranov
fabd7193bd Code cleanups and improvements. 2021-08-18 14:24:52 +03:00
Vasily Nemkov
51ffc33457 Introduce sessions. 
This is required to add system.session_log table.
 2021-08-18 14:24:52 +03:00
Braulio Valdivielso
a833d1cf9e fixup! change http error response 2021-08-07 19:57:19 +01:00
Braulio Valdivielso
6189757fed change http error response 
As reported in #27171, the logic that generates the HTTP error
response didn't work in case the configuration hadn't specified a
`http_port`. The new logic checks whether the `http_port` was set in
the first place.
 2021-08-06 23:32:37 +01:00
Anton Popov
3a0d4807a5 Merge branch 'async-insert' of git://github.com/abyss7/ClickHouse into merging-20557 2021-08-06 16:20:02 +03:00
Nikolai Kochetov
9c92f43359 Update storages. 2021-07-23 22:33:59 +03:00
Amos Bird
dbfb699690
Asynchronously drain connections. 2021-07-19 21:53:29 +08:00
Vladimir
f120bd3d09
Directly pass getExceptionMessage() to LOG_ERROR in TCPHandler.cpp 2021-07-10 13:30:38 +03:00
Alexey Milovidov
1f91c65aca Add error id to exceptions 2021-07-10 05:43:53 +03:00
Ivan Lezhankin
37439a8af6 Fix typos 2021-06-29 01:51:01 +03:00
Ivan Lezhankin
09b3db38f0 Don't create input stream for native data 2021-06-28 23:43:37 +03:00
Ivan Lezhankin
37365589ed Merge branch 'master' into async-insert 2021-06-17 16:57:45 +03:00
Maksim Kita
67e9b85951 Merge ext into common 2021-06-16 23:28:41 +03:00
Amos Bird
7d9a1106b8
Add initial_query_start_time to query log 2021-06-11 22:24:53 +08:00
Ivan Lezhankin
973cea73b7 Merge branch 'master' into async-insert 2021-06-08 15:10:30 +03:00
Ivan Lezhankin
84c23dc060 Merge branch 'master' into async-insert 2021-06-02 18:06:21 +03:00
Alexey Milovidov
273226de32 Remove string parameter for Density 2021-05-24 06:43:25 +03:00
Alexey Milovidov
40d4f0678f Remove overload (harmful) 2021-05-23 04:25:06 +03:00
alexey-milovidov
1ed30f7246
Merge branch 'master' into issue-16775 2021-05-22 17:14:23 +03:00
Alexey Milovidov
ad88819ee4 Fix a bunch of warnings from PVS-Studio 2021-05-08 19:13:10 +03:00
fibersel
cb53bbb7b0 add experimental codecs flag, add integration test for experimental codecs 2021-05-06 14:57:22 +03:00
Maksim Kita
0d0a14a925 Poco::Timespan reference fix 2021-04-29 19:11:20 +03:00
Azat Khuzhin
18575c4433 Avoid flushing of BlockOutputStream from destructor 
That may lead to uncaught exception [1].

  [1]: https://github.com/ClickHouse/ClickHouse/pull/21624#issuecomment-808066747

v0: New method BlockOutputStream::finalize() -- bad (forgot some places
    and superfluous)
v2: Flush BlockOutputStream in QueryStatus::releaseQueryStreams()
    Safer query termination (report some uncaugh errors to user)
v3: Flush BlockOutputStream from TCPHandler only
    Other places uses different executeQuery() implementation
v4: Do not call writeSuffix() twice
 2021-04-25 12:49:44 +03:00
Nikolai Kochetov
44112587d4
Merge pull request #23309 from ClickHouse/try-fix-crash-with-unknown-packet 
Fix crash in case of unknown packet
 2021-04-21 08:47:17 +03:00
Ivan
10c5ba3022
Merge branch 'master' into async-insert 2021-04-20 17:58:15 +03:00
Nikita Mikhaylov
08839bc203
Merge pull request #23197 from nikitamikhaylov/read-task-response 
Fix logical error in stress tests
 2021-04-20 16:09:25 +03:00
alexey-milovidov
c87f846816
Merge pull request #21938 from azat/connection-settings 
Apply idle_connnection_timeout/poll_interval after each query
 2021-04-19 22:58:21 +03:00
Nikolai Kochetov
394cca2434 Fix build. 2021-04-19 21:36:45 +03:00
Nikolai Kochetov
f6bdd35943 Try fix tests. 2021-04-19 20:55:18 +03:00
Nikolai Kochetov
0c23d44b99 Add test. 2021-04-19 17:12:08 +03:00
Nikita Mikhaylov
648b941922 done 2021-04-19 13:37:02 +00:00
Ivan Lezhankin
9e5d274467 Merge remote-tracking branch 'upstream/master' into async-insert 2021-04-14 20:16:05 +03:00
Nikita Mikhaylov
024374a2ec review fixes 2021-04-13 22:39:43 +03:00
Nikita Mikhaylov
09a62e713a rename to s3Cluster 2021-04-13 22:39:43 +03:00
Nikita Mikhaylov
507cb8514a review fixes 2021-04-13 22:39:43 +03:00
Nikita Mikhaylov
7a68820342 style 2021-04-13 22:39:42 +03:00
Nikita Mikhaylov
704fb04941 better 2021-04-13 22:39:42 +03:00
Nikita Mikhaylov
c333c3dedb review fixes 2021-04-13 22:39:42 +03:00
Nikita Mikhaylov
36a8419f60 style 2021-04-13 22:39:42 +03:00
Nikita Mikhaylov
587fbdd10d better 2021-04-13 22:39:42 +03:00
Nikita Mikhaylov
4843f86329 use only one connection between initiator and worker 2021-04-13 22:39:42 +03:00
Nikita Mikhaylov
ebf1e2fa9c fix build 2021-04-13 22:39:42 +03:00
Nikita Mikhaylov
b3094412b1 better 2021-04-13 22:39:42 +03:00
Nikita Mikhaylov
c1d1313dd8 remote prints 2021-04-13 22:39:42 +03:00
Nikita Mikhaylov
851644d8bf fix test 2021-04-13 22:39:42 +03:00
Nikita Mikhaylov
cef9e19eb2 better 2021-04-13 22:39:41 +03:00
Nikita Mikhaylov
2549468c14 better 2021-04-13 22:39:41 +03:00
Nikita Mikhaylov
64b4cd0e63 save 2021-04-13 22:39:41 +03:00
Nikita Mikhaylov
31b4f9b17f save 2021-04-13 22:39:41 +03:00
Nikita Mikhaylov
44ca65a9a4 save 2021-04-13 22:39:41 +03:00
Azat Khuzhin
260a77118f Apply idle_connnection_timeout/poll_interval after each query 
Since right now it is impossible to change those settings, only via
user profile.
 2021-04-12 10:39:28 +03:00
Ivan
495c6e03aa
Replace all Context references with std::weak_ptr (#22297) 
* Replace all Context references with std::weak_ptr

* Fix shared context captured by value

* Fix build

* Fix Context with named sessions

* Fix copy context

* Fix gcc build

* Merge with master and fix build

* Fix gcc-9 build
 2021-04-11 02:33:54 +03:00
Nicolae Vartolomei
49abdeb967 Try flush write buffer only if it is initialized 
Fixes #22579
 2021-04-04 12:59:51 +03:00
Alexey Milovidov
9d65d83c83 Better exception message in client in case of exception while writing blocks 2021-04-01 07:12:07 +03:00
Ivan Lezhankin
de05803177 Merge branch 'master' into async-insert 2021-03-29 20:59:02 +03:00
Pavel Kruglov
6278a7efac Fix build 2021-03-23 00:21:52 +03:00
Pavel Kruglov
dbc5018000 Update tests for hedged requests 2021-03-22 22:18:06 +03:00
Ivan Lezhankin
74214865eb Merge remote-tracking branch 'upstream/master' into async-insert 2021-03-04 14:14:28 +03:00
Pavel Kruglov
4166ae1f45 Restart timeout when we make progress 2021-03-02 15:40:24 +03:00
Ivan Lezhankin
c9dc07fddd Another fix 2021-02-26 20:37:34 +03:00
Kruglov Pavel
815b4ff0d9
Merge branch 'master' into hedged-requests 2021-02-21 17:10:24 +03:00
Amos Bird
f37631830f
Comments 2021-02-20 16:45:25 +08:00
Amos Bird
fc185e5fb7
Another try 2021-02-19 11:56:24 +08:00