From 3fc16f4e36aed091877448e9366b6b0949c686db Mon Sep 17 00:00:00 2001
From: Mathias Stearn <mathias@10gen.com>
Date: Mon, 29 Aug 2011 13:16:58 -0400
Subject: [PATCH 1/3] Wait a bit before trying to accept() when out of FDs
 SERVER-3707 SERVER-3705

---
 util/net/listen.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/util/net/listen.cpp b/util/net/listen.cpp
index 16ddde880b166..6ee25b4583ffe 100644
--- a/util/net/listen.cpp
+++ b/util/net/listen.cpp
@@ -295,8 +295,14 @@ namespace mongo {
                     if ( x == 0 && inShutdown() ) {
                         return;   // socket closed
                     }
-                    if( !inShutdown() )
+                    if( !inShutdown() ) {
                         log() << "Listener: accept() returns " << s << " " << errnoWithDescription(x) << endl;
+                        if (x == EMFILE || x == ENFILE) {
+                            // Connection still in listen queue but we can't accept it yet
+                            error() << "Out of file descriptors. Waiting one second before trying to accept more connections." << warnings;
+                            sleepsecs(1);
+                        }
+                    }
                     continue;
                 }
                 if (from.getType() != AF_UNIX)

From 75eb7ca39ab4d5180078402bb3c4ed948705c83f Mon Sep 17 00:00:00 2001
From: Spencer T Brody <spencer@10gen.com>
Date: Mon, 29 Aug 2011 14:18:17 -0400
Subject: [PATCH 2/3] Add some more tests for $in and $all working together.
 QA-46 & SERVER-2165.

---
 jstests/indexl.js | 32 +++++++++++++++++++++-----------
 1 file changed, 21 insertions(+), 11 deletions(-)

diff --git a/jstests/indexl.js b/jstests/indexl.js
index df706705b02b5..666586db7a72f 100644
--- a/jstests/indexl.js
+++ b/jstests/indexl.js
@@ -1,17 +1,27 @@
 // Check nonoverlapping $in/$all with multikeys SERVER-2165
 
 t = db.jstests_indexl;
-t.drop();
 
-t.save( {a:[1,2]} );
-assert.eq( 1, t.count( {a:{$all:[1],$in:[2]}} ) );
-assert.eq( 1, t.count( {a:{$all:[2],$in:[1]}} ) );
-assert.eq( 1, t.count( {a:{$in:[2],$all:[1]}} ) );
-assert.eq( 1, t.count( {a:{$in:[1],$all:[2]}} ) );
+function test(t) {
+    t.save( {a:[1,2]} );
+    assert.eq( 1, t.count( {a:{$all:[1],$in:[2]}} ) );
+    assert.eq( 1, t.count( {a:{$all:[2],$in:[1]}} ) );
+    assert.eq( 1, t.count( {a:{$in:[2],$all:[1]}} ) );
+    assert.eq( 1, t.count( {a:{$in:[1],$all:[2]}} ) );
+    assert.eq( 1, t.count( {a:{$all:[1],$in:[2]}} ) );
+    t.save({a:[3,4]})
+    t.save({a:[2,3]})
+    t.save({a:[1,2,3,4]})
+    assert.eq( 2, t.count( {a:{$in:[2],$all:[1]}} ) );
+    assert.eq( 1, t.count( {a:{$in:[3],$all:[1,2]}} ) );
+    assert.eq( 1, t.count( {a:{$in:[1],$all:[3]}} ) );
+    assert.eq( 2, t.count( {a:{$in:[2,3],$all:[1]}} ) );
+    assert.eq( 1, t.count( {a:{$in:[4],$all:[2,3]}} ) );
+    assert.eq( 3, t.count( {a:{$in:[1,3],$all:[2]}} ) );
+}
 
+t.drop();
+test(t);
+t.drop();
 t.ensureIndex( {a:1} );
-assert.eq( 1, t.count( {a:{$all:[1],$in:[2]}} ) );
-assert.eq( 1, t.count( {a:{$all:[2],$in:[1]}} ) );
-assert.eq( 1, t.count( {a:{$in:[2],$all:[1]}} ) );
-assert.eq( 1, t.count( {a:{$in:[1],$all:[2]}} ) );
-assert.eq( 1, t.count( {a:{$all:[1],$in:[2]}} ) );
+test(t);
\ No newline at end of file

From cba958b22301f26c9f29a37a533eb9a31d7c77b8 Mon Sep 17 00:00:00 2001
From: Eliot Horowitz <eliot@10gen.com>
Date: Mon, 29 Aug 2011 14:38:31 -0400
Subject: [PATCH 3/3] fix yield with disk issue in update.cpp SERVER-3633

---
 db/ops/update.cpp | 7 ++++++-
 db/record.cpp     | 3 +++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/db/ops/update.cpp b/db/ops/update.cpp
index fb2b4d5695b2f..fd9798a8f264f 100644
--- a/db/ops/update.cpp
+++ b/db/ops/update.cpp
@@ -1002,7 +1002,12 @@ namespace mongo {
             
             {
                 // we need to re-find in case something changed
-                
+                d = nsdetails( ns );
+                if ( ! d ) {
+                    // dropped 
+                    return UpdateResult(0, 0, 0);
+                }
+                nsdt = &NamespaceDetailsTransient::get_w(ns);
                 IndexDetails& i = d->idx(idIdxNo);
                 BSONObj key = i.getKeyFromQuery( patternOrig );            
                 loc = i.idxInterface().findSingle(i, i.head, key);
diff --git a/db/record.cpp b/db/record.cpp
index 18be9c75fe23f..51dc52072ddec 100644
--- a/db/record.cpp
+++ b/db/record.cpp
@@ -190,6 +190,9 @@ namespace mongo {
             char * end = data + netLength();
             for ( ; addr <= end ; addr += 2048 ) {
                 __record_touch_dummy += addr[0];
+
+                break; // TODO: remove this, pending SERVER-3711
+                
                 if ( ! entireRecrd )
                     break;
             }