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Added Query-Id to http response header
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parent
51dd2198f0
commit
7294b8adf2
@ -296,7 +296,7 @@ void LocalServer::processQueries()
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try
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{
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executeQuery(read_buf, write_buf, /* allow_into_outfile = */ true, *context, {});
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executeQuery(read_buf, write_buf, /* allow_into_outfile = */ true, *context, {}, {});
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}
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catch (...)
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{
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@ -563,7 +563,8 @@ void HTTPHandler::processQuery(
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context.setProgressCallback([&used_output] (const Progress & progress) { used_output.out->onProgress(progress); });
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executeQuery(*in, *used_output.out_maybe_delayed_and_compressed, /* allow_into_outfile = */ false, context,
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[&response] (const String & content_type) { response.setContentType(content_type); });
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[&response] (const String & content_type) { response.setContentType(content_type); },
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[&response] (const String & current_query_id) { response.add("Query-Id", current_query_id); });
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if (used_output.hasDelayed())
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{
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@ -528,7 +528,7 @@ bool DDLWorker::tryExecuteQuery(const String & query, const DDLTask & task, Exec
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{
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current_context = std::make_unique<Context>(context);
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current_context->setCurrentQueryId(""); // generate random query_id
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executeQuery(istr, ostr, false, *current_context, nullptr);
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executeQuery(istr, ostr, false, *current_context, nullptr, nullptr);
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}
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catch (...)
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{
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@ -438,7 +438,8 @@ void executeQuery(
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WriteBuffer & ostr,
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bool allow_into_outfile,
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Context & context,
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std::function<void(const String &)> set_content_type)
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std::function<void(const String &)> set_content_type,
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std::function<void(const String &)> set_query_id)
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{
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PODArray<char> parse_buf;
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const char * begin;
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@ -521,6 +522,9 @@ void executeQuery(
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if (set_content_type)
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set_content_type(out->getContentType());
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if (set_query_id)
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set_query_id(context.getClientInfo().current_query_id);
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copyData(*streams.in, *out);
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}
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}
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@ -14,7 +14,8 @@ void executeQuery(
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WriteBuffer & ostr, /// Where to write query output to.
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bool allow_into_outfile, /// If true and the query contains INTO OUTFILE section, redirect output to that file.
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Context & context, /// DB, tables, data types, storage engines, functions, aggregate functions...
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std::function<void(const String &)> set_content_type /// If non-empty callback is passed, it will be called with the Content-Type of the result.
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std::function<void(const String &)> set_content_type, /// If non-empty callback is passed, it will be called with the Content-Type of the result.
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std::function<void(const String &)> set_query_id /// If non-empty callback is passed, it will be called with the query id.
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);
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@ -45,7 +45,7 @@ try
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ReadBufferFromFileDescriptor in(STDIN_FILENO);
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WriteBufferFromFileDescriptor out(STDOUT_FILENO);
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executeQuery(in, out, /* allow_into_outfile = */ false, context, {});
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executeQuery(in, out, /* allow_into_outfile = */ false, context, {}, {});
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return 0;
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}
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@ -0,0 +1 @@
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Query-Id
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7
dbms/tests/queries/0_stateless/00825_http_header_query_id.sh
Executable file
7
dbms/tests/queries/0_stateless/00825_http_header_query_id.sh
Executable file
@ -0,0 +1,7 @@
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#!/usr/bin/env bash
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set -e
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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. $CURDIR/../shell_config.sh
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${CLICKHOUSE_CURL_COMMAND} -I -sSg ${CLICKHOUSE_URL}?query=SELECT%201 | grep -o Query-Id
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