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Method MarkActive

be/src/service/client-request-state.cc:1988–2012  ·  view source on GitHub ↗

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1986}
1987
1988void ClientRequestState::MarkActive() {
1989 client_wait_sw_.Stop();
1990 int64_t elapsed_time = client_wait_sw_.ElapsedTime();
1991 // If we have reached eos, then the query is already complete,
1992 // and we should not accumulate more client wait time. This mostly
1993 // impacts the finalization step, where the client is closing the
1994 // query and does not need any more rows. Fetching may have already
1995 // completed prior to this point, so finalization time should not
1996 // count in that case. If the fetch was incomplete, then the client
1997 // time should be counted for finalization as well.
1998 if (!eos()) {
1999 client_wait_timer_->Set(elapsed_time);
2000 // The first call is before any MarkInactive() call has run and produces
2001 // a zero-length sample. Skip this zero-length sample (but not any later
2002 // zero-length samples).
2003 if (elapsed_time != 0 || last_client_wait_time_ != 0) {
2004 int64_t current_wait_time = elapsed_time - last_client_wait_time_;
2005 client_wait_time_stats_->UpdateCounter(current_wait_time);
2006 }
2007 last_client_wait_time_ = elapsed_time;
2008 }
2009 lock_guard<mutex> l(expiration_data_lock_);
2010 last_active_time_ms_ = UnixMillis();
2011 ++ref_count_;
2012}
2013
2014// Used by RETURN_IF_CANCELLED.
2015bool ClientRequestState::is_cancelled() {

Callers

nothing calls this directly

Calls 5

UnixMillisFunction · 0.85
StopMethod · 0.45
ElapsedTimeMethod · 0.45
SetMethod · 0.45
UpdateCounterMethod · 0.45

Tested by

no test coverage detected