Merge pull request #21737 from excitoon-favorites/reverts3connectionpools

Reverted S3 connection pools
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Nikita Mikhaylov 2021-03-16 14:40:54 +03:00 committed by GitHub
commit 1d15ed34ce
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4 changed files with 16 additions and 17 deletions

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@ -748,7 +748,6 @@ Configuration markup:
</proxy>
<connect_timeout_ms>10000</connect_timeout_ms>
<request_timeout_ms>5000</request_timeout_ms>
<max_connections>100</max_connections>
<retry_attempts>10</retry_attempts>
<min_bytes_for_seek>1000</min_bytes_for_seek>
<metadata_path>/var/lib/clickhouse/disks/s3/</metadata_path>
@ -771,7 +770,6 @@ Optional parameters:
- `proxy` — Proxy configuration for S3 endpoint. Each `uri` element inside `proxy` block should contain a proxy URL.
- `connect_timeout_ms` — Socket connect timeout in milliseconds. Default value is `10 seconds`.
- `request_timeout_ms` — Request timeout in milliseconds. Default value is `5 seconds`.
- `max_connections` — S3 connections pool size. Default value is `100`.
- `retry_attempts` — Number of retry attempts in case of failed request. Default value is `10`.
- `min_bytes_for_seek` — Minimal number of bytes to use seek operation instead of sequential read. Default value is `1 Mb`.
- `metadata_path` — Path on local FS to store metadata files for S3. Default value is `/var/lib/clickhouse/disks/<disk_name>/`.

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@ -733,7 +733,6 @@ SETTINGS storage_policy = 'moving_from_ssd_to_hdd'
</proxy>
<connect_timeout_ms>10000</connect_timeout_ms>
<request_timeout_ms>5000</request_timeout_ms>
<max_connections>100</max_connections>
<retry_attempts>10</retry_attempts>
<min_bytes_for_seek>1000</min_bytes_for_seek>
<metadata_path>/var/lib/clickhouse/disks/s3/</metadata_path>
@ -758,7 +757,6 @@ SETTINGS storage_policy = 'moving_from_ssd_to_hdd'
- `proxy` — конфигурация прокси-сервера для конечной точки S3. Каждый элемент `uri` внутри блока `proxy` должен содержать URL прокси-сервера.
- `connect_timeout_ms` — таймаут подключения к сокету в миллисекундах. Значение по умолчанию: 10 секунд.
- `request_timeout_ms` — таймаут выполнения запроса в миллисекундах. Значение по умолчанию: 5 секунд.
- `max_connections` — размер пула соединений S3. Значение по умолчанию: `100`.
- `retry_attempts` — число попыток выполнения запроса в случае возникновения ошибки. Значение по умолчанию: `10`.
- `min_bytes_for_seek` — минимальное количество байтов, которые используются для операций поиска вместо последовательного чтения. Значение по умолчанию: 1 МБайт.
- `metadata_path` — путь к локальному файловому хранилищу для хранения файлов с метаданными для S3. Значение по умолчанию: `/var/lib/clickhouse/disks/<disk_name>/`.

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@ -86,7 +86,6 @@ PocoHTTPClient::PocoHTTPClient(const PocoHTTPClientConfiguration & clientConfigu
))
, remote_host_filter(clientConfiguration.remote_host_filter)
, s3_max_redirects(clientConfiguration.s3_max_redirects)
, max_connections(clientConfiguration.maxConnections)
{
}
@ -156,19 +155,24 @@ void PocoHTTPClient::makeRequestInternal(
for (unsigned int attempt = 0; attempt <= s3_max_redirects; ++attempt)
{
Poco::URI target_uri(uri);
Poco::URI proxy_uri;
auto request_configuration = per_request_configuration(request);
if (!request_configuration.proxyHost.empty())
{
proxy_uri.setScheme(Aws::Http::SchemeMapper::ToString(request_configuration.proxyScheme));
proxy_uri.setHost(request_configuration.proxyHost);
proxy_uri.setPort(request_configuration.proxyPort);
}
/// Reverse proxy can replace host header with resolved ip address instead of host name.
/// This can lead to request signature difference on S3 side.
auto session = makePooledHTTPSession(target_uri, proxy_uri, timeouts, max_connections, false);
auto session = makeHTTPSession(target_uri, timeouts, false);
auto request_configuration = per_request_configuration(request);
if (!request_configuration.proxyHost.empty())
{
bool use_tunnel = request_configuration.proxyScheme == Aws::Http::Scheme::HTTP && target_uri.getScheme() == "https";
session->setProxy(
request_configuration.proxyHost,
request_configuration.proxyPort,
Aws::Http::SchemeMapper::ToString(request_configuration.proxyScheme),
use_tunnel
);
}
Poco::Net::HTTPRequest poco_request(Poco::Net::HTTPRequest::HTTP_1_1);

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@ -40,7 +40,7 @@ private:
class PocoHTTPResponse : public Aws::Http::Standard::StandardHttpResponse
{
public:
using SessionPtr = PooledHTTPSessionPtr;
using SessionPtr = HTTPSessionPtr;
PocoHTTPResponse(const std::shared_ptr<const Aws::Http::HttpRequest> request)
: Aws::Http::Standard::StandardHttpResponse(request)
@ -91,7 +91,6 @@ private:
ConnectionTimeouts timeouts;
const RemoteHostFilter & remote_host_filter;
unsigned int s3_max_redirects;
unsigned int max_connections;
};
}