dont log too much when DR102 error happens

Conflicts:

	db/dur_commitjob.cpp

1 files changed, 11 insertions, 2 deletions

diff --git a/db/dur_commitjob.cpp b/db/dur_commitjob.cpp
index 2d57ffd0c96..c67f37c6bfa 100644
--- a/db/dur_commitjob.cpp
+++ b/db/dur_commitjob.cpp
@@ -200,8 +200,17 @@ namespace mongo {
                                 log() << "debug nsincecommitifneeded:" << _nSinceCommitIfNeededCall << " bytes:" << _bytes << endl;
                         }
 #endif
-                        if ( _bytes >= UncommittedBytesLimit * 3 ) {
-                            wassert( ! "DR102 too much data written uncommitted" );
+                        if (_bytes > UncommittedBytesLimit * 3) {
+                            static time_t lastComplain;
+                            static unsigned nComplains;
+                            // throttle logging
+                            if( ++nComplains < 100 || time(0) - lastComplain >= 60 ) {
+                                lastComplain = time(0);
+                                log() << "replSet warning DR102 too much data written uncommitted " << _bytes/1000000.0 << "MB" << endl;
+                                if( nComplains < 10 || nComplains % 10 == 0 ) {
+                                    wassert(!"replSet warning DR102 too much data written uncommitted");
+                                }
+                            }
                         }
                     }
                 }