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#include <limits.h> | |
#include <stddef.h> | |
#include <stdint.h> | |
#include <stdio.h> | |
#include <stdlib.h> | |
int main(int argc, char **argv) | |
{ | |
const char * arg = argv[1]; | |
uint64_t in_host = strtoll(arg, NULL, 16); |
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void boost::context::detail::fiber_entry<boost::context::detail::fiber_record<boost::context::fiber, FiberStack&, Fiber::RoutineImpl<DB::AsyncTaskExecutor::Routine>>>(boost::context::detail::transfer_t);DB::AsyncTaskExecutor::Routine::operator()(std::__1::function<void ()>);DB::RemoteQueryExecutorReadContext::Task::run(std::__1::function<void (int, Poco::Timespan, DB::AsyncEventTimeoutType, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, unsigned int)>, std::__1::function<void ()>);DB::MultiplexedConnections::receivePacketUnlocked(std::__1::function<void (int, Poco::Timespan, DB::AsyncEventTimeoutType, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, unsigned int)>);DB::Connection::receivePacket();DB::Connection::receiveDataImpl(DB::NativeReader&);DB::NativeReader::read();DB::IDataType::createColumn(DB::ISerialization const&) const;DB::DataTypeNumberBase<unsigned long>::createColumn() const;operator new(unsigned long);mal |
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diff --git a/clickhouse_driver/client.py b/clickhouse_driver/client.py | |
index 3c4c097..5dbed7f 100644 | |
--- a/clickhouse_driver/client.py | |
+++ b/clickhouse_driver/client.py | |
@@ -597,7 +597,7 @@ class Client(object): | |
if sample_block: | |
rv = self.send_data(sample_block, data, | |
types_check=types_check, columnar=columnar) | |
- self.receive_end_of_query() | |
+ self.receive_end_of_insert_query() |
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From cc882d3238775f951718ec29c781c9ecc7774e28 Mon Sep 17 00:00:00 2001 | |
From: Azat Khuzhin <a3at.mail@gmail.com> | |
Date: Sun, 1 Oct 2023 21:35:42 +0200 | |
Subject: [PATCH] Avoid reading the file multiple times while sending it to S3 | |
AWS S3 client can read file multiple times, this is required for: | |
- calculate checksums | |
- calculate signature | |
By default checksum calculated before signature [1], but it can be |
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diff --git a/tests/queries/0_stateless/02845_threads_count_in_distributed_queries.sql.j2 b/tests/queries/0_stateless/02845_threads_count_in_distributed_queries.sql.j2 | |
index 1784cc96c97..06a691dc7f4 100644 | |
--- a/tests/queries/0_stateless/02845_threads_count_in_distributed_queries.sql.j2 | |
+++ b/tests/queries/0_stateless/02845_threads_count_in_distributed_queries.sql.j2 | |
@@ -18,7 +18,7 @@ select count() from remote('127.0.0.1:9000', view( | |
{% for n in range(379) -%} | |
SELECT * FROM system.one {{ "UNION ALL" if not loop.last }} | |
{% endfor -%} | |
- )) SETTINGS log_comment='check_concurrency_in_remote_queries1'; | |
+ )) SETTINGS log_comment='check_concurrency_in_remote_queries1', prefer_localhost_replica=1; |
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SELECT | |
initial_query_id, | |
query_id, | |
peak_threads_usage, | |
Settings | |
FROM system.query_log | |
WHERE (log_comment = 'check_concurrency_in_remote_queries4') AND (type = 'QueryFinish') | |
Query id: 2381cef7-f23f-4577-a5cd-2b93c07158dc |
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// | |
// Created by tonyyxliu on 7/11/23. | |
// | |
// This is a test for the problem related to the unexpected delay of libevent | |
// timeout event callback trigger | |
// | |
// Compile this program in release mode and link it with two libraries: 'event' and 'glog' | |
// | |
#include <iostream> |
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$ sudo arch-chroot ./ /qemu-x86_64-static /main | |
==> WARNING: ./ is not a mountpoint. This may have undesirable side effects. | |
readlink(/proc/self/exe) => /main (len: 5) | |
readlink(/proc/self) => 27679 (len: 5) | |
readlink(/proc/1/exe) => /main (len: 5) | |
realpath(/proc/self/exe) => /qemu-x86_64-static | |
AT_EXECFN = /main | |
$ sudo arch-chroot ./ /qemu-x86_64-static -strace /main | |
==> WARNING: ./ is not a mountpoint. This may have undesirable side effects. |
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#!/usr/bin/env python3 | |
# https://gist.github.com/azat/fe1c087d2bc25f1b831281e1ff80ff9b | |
import argparse | |
# Overhead for sparsehash [1]. | |
# | |
# [1]: https://tristanpenman.com/blog/posts/2017/10/11/sparsehash-internals/ | |
SPARSEHASH_ELEMENT_OVERHEAD_64BIT = 2.66666667 | |
SPARSEHASH_ELEMENT_OVERHEAD_32BIT = 2 |
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$ git di | |
diff --git a/client.cpp b/client.cpp | |
index 294c8b7..cf347fe 100644 | |
--- a/client.cpp | |
+++ b/client.cpp | |
@@ -32,7 +32,7 @@ | |
#include <event2/util.h> | |
#include <event2/event.h> | |
-#include <sanitizer/lsan_interface.h> |