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87 Commits

Author SHA1 Message Date
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
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
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
Pavel Kruglov
4166ae1f45 Restart timeout when we make progress 2021-03-02 15:40:24 +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
Amos Bird
2c4bc43014
Backward compatible 2021-02-18 20:20:29 +08:00
Pavel Kruglov
1b78de2142 Use fibers in HedgedRequests 2021-02-17 20:34:52 +03:00
Kruglov Pavel
598576ce70
Merge branch 'master' into hedged-requests 2021-02-15 16:51:45 +03:00
alexey-milovidov
dc3ffd3fe2
Merge pull request #19451 from azat/safe-writes 
Do not silently ignore write errors
 2021-02-11 21:19:11 +03:00
Alexey Milovidov
dbb41ce4e2 Remove debug output 2021-02-11 02:55:52 +03:00
Alexey Milovidov
f442b30f30 Fix test 2021-02-11 01:23:27 +03:00
Alexey Milovidov
30b2554fa3 Fix error 2021-02-10 20:48:39 +03:00
Alexey Milovidov
869bca74a7 Fix some tests 2021-02-07 23:37:55 +03:00
Pavel Kruglov
f946aab759 Merge branch 'master' of github.com:ClickHouse/ClickHouse into hedged-requests 2021-02-06 17:38:56 +03:00
alesapin
449e8e3fd9 More checks for setting 2021-02-05 13:15:02 +03:00
Azat Khuzhin
64c0bf9829 TCPHandler: catch exceptions from the WriteBuffer in destructor 
For TCPHandler it is safe thing todo.

Otherwise *San will report [1]:

    2021.01.24 15:33:40.103996 [ 270 ] {} <Trace> BaseDaemon: Received signal -1
    2021.01.24 15:33:40.110693 [ 270 ] {} <Fatal> BaseDaemon: (version 21.2.1.5789, build id: FF421B087D1E2EAA19FA17B5AB3AE413832744E0) (from thread 48318) Terminate called for uncaught exception:
    2021.01.24 15:33:40.114845 [ 270 ] {} <Trace> BaseDaemon: Received signal 6
    2021.01.24 15:33:40.138738 [ 218027 ] {} <Fatal> BaseDaemon: ########################################
    2021.01.24 15:33:40.138838 [ 218027 ] {} <Fatal> BaseDaemon: (version 21.2.1.5789, build id: FF421B087D1E2EAA19FA17B5AB3AE413832744E0) (from thread 48318) (no query) Received signal Aborted (6)
    2021.01.24 15:33:40.138912 [ 218027 ] {} <Fatal> BaseDaemon:
    2021.01.24 15:33:40.139277 [ 218027 ] {} <Fatal> BaseDaemon: Stack trace: 0x7f185474118b 0x7f1854720859 0xaddc0cc 0x2af9fab8 0x2af9fa04 0xa91758b 0x1e418bb5 0x20725b4f 0x20725d9e 0x266b47a3 0x269772f5 0x26971847 0x7f18548f6609 0x7f185481d293
    2021.01.24 15:33:40.139637 [ 218027 ] {} <Fatal> BaseDaemon: 3. raise @ 0x4618b in /usr/lib/x86_64-linux-gnu/libc-2.31.so
    2021.01.24 15:33:40.140113 [ 218027 ] {} <Fatal> BaseDaemon: 4. abort @ 0x25859 in /usr/lib/x86_64-linux-gnu/libc-2.31.so
    2021.01.24 15:33:40.144121 [ 218027 ] {} <Fatal> BaseDaemon: 5. ./obj-x86_64-linux-gnu/../base/daemon/BaseDaemon.cpp:0: terminate_handler() @ 0xaddc0cc in /usr/bin/clickhouse
    2021.01.24 15:33:40.151208 [ 218027 ] {} <Fatal> BaseDaemon: 6. ./obj-x86_64-linux-gnu/../contrib/libcxxabi/src/cxa_handlers.cpp:61: std::__terminate(void (*)()) @ 0x2af9fab8 in /usr/bin/clickhouse
    2021.01.24 15:33:40.153085 [ 218027 ] {} <Fatal> BaseDaemon: 7. ./obj-x86_64-linux-gnu/../contrib/libcxxabi/src/cxa_handlers.cpp:0: std::terminate() @ 0x2af9fa04 in /usr/bin/clickhouse
    2021.01.24 15:33:40.155209 [ 218027 ] {} <Fatal> BaseDaemon: 8. ? @ 0xa91758b in /usr/bin/clickhouse
    2021.01.24 15:33:40.156621 [ 218027 ] {} <Fatal> BaseDaemon: 9. ./obj-x86_64-linux-gnu/../src/IO/WriteBufferFromPocoSocket.cpp:0: DB::WriteBufferFromPocoSocket::~WriteBufferFromPocoSocket() @ 0x1e418bb5 in /usr/bin/clickhouse
    2021.01.24 15:33:40.161041 [ 218027 ] {} <Fatal> BaseDaemon: 10. ./obj-x86_64-linux-gnu/../contrib/libcxx/include/memory:2518: DB::TCPHandler::~TCPHandler() @ 0x20725b4f in /usr/bin/clickhouse
    2021.01.24 15:33:40.164557 [ 218027 ] {} <Fatal> BaseDaemon: 11. ./obj-x86_64-linux-gnu/../src/Server/TCPHandler.h:101: DB::TCPHandler::~TCPHandler() @ 0x20725d9e in /usr/bin/clickhouse
    2021.01.24 15:33:40.165921 [ 218027 ] {} <Fatal> BaseDaemon: 12. ./obj-x86_64-linux-gnu/../contrib/poco/Foundation/include/Poco/AtomicCounter.h:314: Poco::Net::TCPServerDispatcher::run() @ 0x266b47a3 in /usr/bin/clickhouse
    2021.01.24 15:33:40.167347 [ 218027 ] {} <Fatal> BaseDaemon: 13. ./obj-x86_64-linux-gnu/../contrib/poco/Foundation/src/ThreadPool.cpp:0: Poco::PooledThread::run() @ 0x269772f5 in /usr/bin/clickhouse
    2021.01.24 15:33:40.169401 [ 218027 ] {} <Fatal> BaseDaemon: 14. ./obj-x86_64-linux-gnu/../contrib/poco/Foundation/src/Thread_POSIX.cpp:0: Poco::ThreadImpl::runnableEntry(void*) @ 0x26971847 in /usr/bin/clickhouse
    2021.01.24 15:33:40.169498 [ 218027 ] {} <Fatal> BaseDaemon: 15. start_thread @ 0x9609 in /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
    2021.01.24 15:33:40.169566 [ 218027 ] {} <Fatal> BaseDaemon: 16. __clone @ 0x122293 in /usr/lib/x86_64-linux-gnu/libc-2.31.so
    2021.01.24 15:33:41.027601 [ 218027 ] {} <Fatal> BaseDaemon: Calculated checksum of the binary: 63D7491B39260494BA0D785E1860B427. There is no information about the reference checksum.

  [1]: https://clickhouse-test-reports.s3.yandex.net/19451/1e16bd6f337985a82fbdf4eded695dc6e663af58/stress_test_(address).html#fail1

v2: Fix catching errors in WriteBufferFromPocoSocket destructor
 2021-02-05 01:32:36 +03:00
Azat Khuzhin
4beb5c1b8a TCPHandler: Move constructor into the module and add missing headers 2021-02-05 01:31:42 +03:00
Aleksei Semiglazov
921518db0a CLICKHOUSE-606: query deduplication based on parts' UUID 
* add the query data deduplication excluding duplicated parts in MergeTree family engines.

query deduplication is based on parts' UUID which should be enabled first with merge_tree setting
assign_part_uuids=1

allow_experimental_query_deduplication setting is to enable part deduplication, default ot false.

data part UUID is a mechanism of giving a data part a unique identifier.
Having UUID and deduplication mechanism provides a potential of moving parts
between shards preserving data consistency on a read path:
duplicated UUIDs will cause root executor to retry query against on of the replica explicitly
asking to exclude encountered duplicated fingerprints during a distributed query execution.

NOTE: this implementation don't provide any knobs to lock part and hence its UUID. Any mutations/merge will
update part's UUID.

* add _part_uuid virtual column, allowing to use UUIDs in predicates.

Signed-off-by: Aleksei Semiglazov <asemiglazov@cloudflare.com>

address comments
 2021-02-02 16:53:39 +00:00
Pavel Kruglov
97b5179e55 Implement HedgedRequests 2021-01-19 22:41:05 +03:00
Alexey Milovidov
438f0f971b Fix the issue with async Distributed INSERTs and network_compression_method #18741 2021-01-06 03:24:42 +03:00
filimonov
8d9ad60afa
Decrease verbosity of disconnecting clients 
Right now they go to error log.
 2020-12-11 11:51:48 +01:00
Alexey Milovidov
3e2447391b Support for PROXY protocol 2020-12-03 00:05:51 +03:00
Alexander Kuzmenkov
6cb378e072 cleanup 2020-11-19 18:52:11 +03:00
Alexander Kuzmenkov
b16c5a1748 Merge remote-tracking branch 'origin/master' into HEAD 2020-11-17 22:54:54 +03:00
Alexander Tokmakov
b94cc5c4e5 remove more stringstreams 2020-11-10 21:22:26 +03:00
Alexander Kuzmenkov
26229ed231 tmp spans for threads 
(doesn't compile because of json metadata changes)
 2020-11-09 18:07:38 +03:00
Alexey Milovidov
fd84d16387 Fix "server failed to start" error 2020-11-07 03:14:53 +03:00
Alexander Kuzmenkov
5a70e26c70 Merge remote-tracking branch 'origin/master' into HEAD 2020-10-26 19:21:13 +03:00
Alexey Milovidov
74558a4e27 Better diagnostics when client has dropped connection 2020-10-24 06:41:47 +03:00
Alexander Kuzmenkov
41ac15a71c fix initial query id 2020-10-20 00:26:10 +03:00