Query,QueryThread Logs - add event_time_microseconds field

src/Interpreters/QueryLog.cpp

@@ -39,6 +39,7 @@ Block QueryLogElement::createBlock()
         {std::move(query_status_datatype),                                    "type"},
         {std::make_shared<DataTypeDate>(),                                    "event_date"},
         {std::make_shared<DataTypeDateTime>(),                                "event_time"},
+        {std::make_shared<DataTypeDateTime64>(6),                             "event_time_microseconds"},
         {std::make_shared<DataTypeDateTime>(),                                "query_start_time"},
         {std::make_shared<DataTypeDateTime64>(6),                             "query_start_time_microseconds"},
         {std::make_shared<DataTypeUInt64>(),                                  "query_duration_ms"},
@@ -97,6 +98,7 @@ void QueryLogElement::appendToBlock(MutableColumns & columns) const
     columns[i++]->insert(type);
     columns[i++]->insert(DateLUT::instance().toDayNum(event_time));
     columns[i++]->insert(event_time);
+    columns[i++]->insert(event_time_microseconds);
     columns[i++]->insert(query_start_time);
     columns[i++]->insert(query_start_time_microseconds);
     columns[i++]->insert(query_duration_ms);

src/Interpreters/QueryLog.h

@@ -30,6 +30,7 @@ struct QueryLogElement
     /// Depending on the type of query and type of stage, not all the fields may be filled.
 
     time_t event_time{};
+    UInt64 event_time_microseconds{};
     time_t query_start_time{};
     UInt64 query_start_time_microseconds{};
     UInt64 query_duration_ms{};

src/Interpreters/QueryThreadLog.cpp

@@ -23,6 +23,7 @@ Block QueryThreadLogElement::createBlock()
     return {
         {std::make_shared<DataTypeDate>(),          "event_date"},
         {std::make_shared<DataTypeDateTime>(),      "event_time"},
+        {std::make_shared<DataTypeDateTime64>(6),   "event_time_microseconds"},
         {std::make_shared<DataTypeDateTime>(),      "query_start_time"},
         {std::make_shared<DataTypeDateTime64>(6),   "query_start_time_microseconds"},
         {std::make_shared<DataTypeUInt64>(),        "query_duration_ms"},
@@ -73,6 +74,7 @@ void QueryThreadLogElement::appendToBlock(MutableColumns & columns) const
 
     columns[i++]->insert(DateLUT::instance().toDayNum(event_time));
     columns[i++]->insert(event_time);
+    columns[i++]->insert(event_time_microseconds);
     columns[i++]->insert(query_start_time);
     columns[i++]->insert(query_start_time_microseconds);
     columns[i++]->insert(query_duration_ms);

src/Interpreters/QueryThreadLog.h

@@ -16,6 +16,7 @@ namespace DB
 struct QueryThreadLogElement
 {
     time_t event_time{};
+    UInt64 event_time_microseconds{};
     /// When query was attached to current thread
     time_t query_start_time{};
     /// same as above but adds microsecond precision

src/Interpreters/ThreadStatusExt.cpp

@@ -323,6 +323,7 @@ void ThreadStatus::logToQueryThreadLog(QueryThreadLog & thread_log)
     QueryThreadLogElement elem;
 
     elem.event_time = time(nullptr);
+    elem.event_time_microseconds = getCurrentTimeMicroseconds();
     elem.query_start_time = query_start_time;
     elem.query_start_time_microseconds = query_start_time_microseconds;
     elem.query_duration_ms = (getCurrentTimeNanoseconds() - query_start_time_nanoseconds) / 1000000U;

src/Interpreters/executeQuery.cpp

@@ -210,6 +210,7 @@ static void onExceptionBeforeStart(const String & query_for_logging, Context & c
     // event_time_microseconds from the same timespec. So it can be assumed that both of these
     // times are equal upto the precision of a second.
     elem.event_time = current_time;
+    elem.event_time_microseconds = current_time_microseconds;
     elem.query_start_time = current_time;
     elem.query_start_time_microseconds = current_time_microseconds;
 
@@ -484,6 +485,7 @@ static std::tuple<ASTPtr, BlockIO> executeQueryImpl(
             elem.type = QueryLogElementType::QUERY_START;
 
             elem.event_time = current_time;
+            elem.event_time_microseconds = current_time_microseconds;
             elem.query_start_time = current_time;
             elem.query_start_time_microseconds = current_time_microseconds;
 
@@ -555,6 +557,7 @@ static std::tuple<ASTPtr, BlockIO> executeQueryImpl(
                 elem.type = QueryLogElementType::QUERY_FINISH;
 
                 elem.event_time = time(nullptr);
+                elem.event_time_microseconds = getCurrentTimeMicroseconds();
 
                 status_info_to_query_log(elem, info, ast);
 
@@ -616,6 +619,7 @@ static std::tuple<ASTPtr, BlockIO> executeQueryImpl(
                 elem.type = QueryLogElementType::EXCEPTION_WHILE_PROCESSING;
 
                 elem.event_time = time(nullptr);
+                elem.event_time_microseconds = getCurrentTimeMicroseconds();
                 elem.query_duration_ms = 1000 * (elem.event_time - elem.query_start_time);
                 elem.exception_code = getCurrentExceptionCode();
                 elem.exception = getCurrentExceptionMessage(false);