- scheduler: if we truncate the # of results accepted

(like we're doing in SETI@home)
    don't resend lost results since we don't know what they are


svn path=/trunk/boinc/; revision=25733

checkin_notes

@@ -4127,3 +4127,12 @@ David  3 June 2012
     html/inc/
         util.inc
         util_ops.inc
+
+David  4 June 2012
+    - scheduler: if we truncate the # of results accepted
+        (like we're doing in SETI@home)
+        don't resend lost results since we don't know what they are
+
+    sched/
+        handle_request.cpp
+        sched_types.cpp,h

sched/handle_request.cpp

@@ -1274,6 +1274,7 @@ void process_request(char* code_sign_key) {
     if (g_request->have_other_results_list) {
         if (ok_to_send_work
             && (config.resend_lost_results || g_wreq->resend_lost_results)
+            && !g_request->results_truncated
         ) {
             if (resend_lost_work()) {
                 ok_to_send_work = false;

sched/sched_types.cpp

@@ -1,6 +1,6 @@
 // This file is part of BOINC.
 // http://boinc.berkeley.edu
-// Copyright (C) 2008 University of California
+// Copyright (C) 2012 University of California
 //
 // BOINC is free software; you can redistribute it and/or modify it
 // under the terms of the GNU Lesser General Public License
@@ -205,6 +205,7 @@ const char* SCHEDULER_REQUEST::parse(XML_PARSER& xp) {
     client_cap_plan_class = false;
     sandbox = -1;
     allow_multiple_clients = -1;
+    results_truncated = false;
 
     if (xp.get_tag()) {
         return "xp.get_tag() failed";
@@ -330,6 +331,7 @@ const char* SCHEDULER_REQUEST::parse(XML_PARSER& xp) {
             }
 #if 0   // enable if you need to limit CGI memory size
             if (results.size() >= 1024) {
+                results_truncated = true;
                 continue;
             }
 #endif

sched/sched_types.h

@@ -303,6 +303,10 @@ struct SCHEDULER_REQUEST {
     COPROCS coprocs;
     std::vector<SCHED_DB_RESULT> results;
         // completed results being reported
+    bool results_truncated;
+        // set if (to limit memory usage) we capped this size of "results"
+        // In this case, don't resend lost results
+        // since we don't know what was lost.
     std::vector<RESULT> file_xfer_results;
     std::vector<MSG_FROM_HOST_DESC> msgs_from_host;
     std::vector<FILE_INFO> file_infos;