From 0f7d5c0679ada3aaf9f3fe1d8a223a3e869b21e6 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@inktank.com>
Date: Fri, 26 Jul 2013 21:43:07 -0700
Subject: assert deleted keys are gone

---
 src/mon/MonitorDBStore.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/mon/MonitorDBStore.h b/src/mon/MonitorDBStore.h
index 276620f7516..aec372032ed 100644
--- a/src/mon/MonitorDBStore.h
+++ b/src/mon/MonitorDBStore.h
@@ -230,6 +230,7 @@ class MonitorDBStore
       bl.write_fd(dump_fd);
     }
 
+    list<pair<string, string> > removed;
     list<pair<string, pair<string,string> > > compact;
     for (list<Op>::const_iterator it = t.ops.begin(); it != t.ops.end(); ++it) {
       const Op& op = *it;
@@ -239,6 +240,7 @@ class MonitorDBStore
 	break;
       case Transaction::OP_ERASE:
 	dbt->rmkey(op.prefix, op.key);
+	removed.push_back(make_pair(op.prefix, op.key));
 	break;
       case Transaction::OP_COMPACT:
 	compact.push_back(make_pair(op.prefix, make_pair(op.key, op.endkey)));
@@ -259,6 +261,13 @@ class MonitorDBStore
 	  db->compact_range_async(compact.front().first, compact.front().second.first, compact.front().second.second);
 	compact.pop_front();
       }
+
+      while (!removed.empty()) {
+	if (exists(removed.front().first, removed.front().second)) {
+	  derr << __func__ << " removed key " << removed.front() << " did not go away" << dendl;
+	  assert(0 == "wtf");
+	}
+      }
     }
     return r;
   }
-- 
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