refs #5467, undo checkin

git-svn-id: file:///svn/toku/tokudb@47900 c7de825b-a66e-492c-adef-691d508d4ae1

ft/cachetable-internal.h

@@ -324,7 +324,7 @@ class checkpointer {
     int begin_checkpoint();
     void add_background_job();
     void remove_background_job();
-    int end_checkpoint(bool aggressive, void (*testcallback_f)(void*),  void* testextra);
+    int end_checkpoint(void (*testcallback_f)(void*),  void* testextra);
     TOKULOGGER get_logger();
     // used during begin_checkpoint
     void increment_num_txns();
@@ -347,7 +347,7 @@ class checkpointer {
     void turn_on_pending_bits();
     // private methods for end_checkpoint    
     void fill_checkpoint_cfs(CACHEFILE* checkpoint_cfs);
-    void checkpoint_pending_pairs(bool aggressive);
+    void checkpoint_pending_pairs();
     void checkpoint_userdata(CACHEFILE* checkpoint_cfs);
     void log_end_checkpoint();
     void end_checkpoint_userdata(CACHEFILE* checkpoint_cfs);

ft/cachetable.cc

@@ -563,7 +563,7 @@ static void cachetable_free_pair(PAIR p) {
     // cachetable_remove_pair, we cannot pass in p->cachefile and p->cachefile->fd
     // for the first two parameters, as these may be invalid (#5171), so, we
     // pass in NULL and -1, dummy values
-    flush_callback(NULL, -1, key, value, &disk_data, write_extraargs, old_attr, &new_attr, false, false, true, false, false);
+    flush_callback(NULL, -1, key, value, &disk_data, write_extraargs, old_attr, &new_attr, false, false, true, false);
     
     ctpair_destroy(p);
 }
@@ -613,8 +613,7 @@ static void cachetable_only_write_locked_data(
     PAIR p, 
     bool for_checkpoint,
     PAIR_ATTR* new_attr,
-    bool is_clone,
-    bool aggressive
+    bool is_clone
     ) 
 {    
     CACHETABLE_FLUSH_CALLBACK flush_callback = p->flush_callback;
@@ -649,8 +648,7 @@ static void cachetable_only_write_locked_data(
         dowrite, 
         is_clone ? false : true, // keep_me (only keep if this is not cloned pointer)
         for_checkpoint, 
-        is_clone, //is_clone
-        aggressive
+        is_clone //is_clone
         );
     p->disk_data = disk_data;
     if (is_clone) {
@@ -691,7 +689,7 @@ static void cachetable_write_locked_pair(
     // there should be no cloned value data
     assert(p->cloned_value_data == NULL);
     if (p->dirty) {
-        cachetable_only_write_locked_data(ev, p, for_checkpoint, &new_attr, false, false);
+        cachetable_only_write_locked_data(ev, p, for_checkpoint, &new_attr, false);
         //
         // now let's update variables
         //
@@ -926,8 +924,7 @@ static void checkpoint_cloned_pair(void* extra) {
         p,
         true, //for_checkpoint
         &new_attr,
-        true, //is_clone
-        false // aggressive
+        true //is_clone
         );
     pair_lock(p);
     nb_mutex_unlock(&p->disk_nb_mutex);
@@ -981,7 +978,7 @@ write_locked_pair_for_checkpoint(CACHETABLE ct, PAIR p, bool checkpoint_pending)
 //           Else release write lock
 //
 static void
-write_pair_for_checkpoint_thread (evictor* ev, PAIR p, bool aggressive)
+write_pair_for_checkpoint_thread (evictor* ev, PAIR p)
 {
     // Grab an exclusive lock on the pair.
     // If we grab an expensive lock, then other threads will return
@@ -1022,8 +1019,7 @@ write_pair_for_checkpoint_thread (evictor* ev, PAIR p, bool aggressive)
                 p,
                 true, //for_checkpoint
                 &attr,
-                true, //is_clone
-                aggressive
+                true //is_clone
                 );
             pair_lock(p);
             nb_mutex_unlock(&p->disk_nb_mutex);
@@ -2450,8 +2446,7 @@ static void cachetable_flush_pair_for_close(void* extra) {
         p,
         false, // not for a checkpoint, as we assert above
         &attr,
-        false, // not a clone
-        true // aggressive
+        false // not a clone
         );            
     p->dirty = CACHETABLE_CLEAN;
     bjm_remove_background_job(args->bjm);
@@ -2829,7 +2824,7 @@ int log_open_txn (const TOKUTXN &txn, const uint32_t UU(index), checkpointer * c
 //             Mark every dirty node as "pending."  ("Pending" means that the node must be
 //                                                    written to disk before it can be modified.)
 int
-toku_cachetable_begin_checkpoint (CHECKPOINTER cp) {    
+toku_cachetable_begin_checkpoint (CHECKPOINTER cp, TOKULOGGER UU(logger)) {    
     return cp->begin_checkpoint();
 }
 
@@ -2849,9 +2844,9 @@ int toku_cachetable_get_checkpointing_user_data_status (void) {
 //             Use end_checkpoint callback to fsync dictionary and log, and to free unused blocks
 // Note:       If testcallback is null (for testing purposes only), call it after writing dictionary but before writing log
 int
-toku_cachetable_end_checkpoint(CHECKPOINTER cp, bool aggressive,
+toku_cachetable_end_checkpoint(CHECKPOINTER cp, TOKULOGGER UU(logger),
                                void (*testcallback_f)(void*),  void* testextra) {
-    return cp->end_checkpoint(aggressive, testcallback_f, testextra);
+    return cp->end_checkpoint(testcallback_f, testextra);
 }
 
 TOKULOGGER toku_cachefile_logger (CACHEFILE cf) {
@@ -4401,17 +4396,12 @@ void checkpointer::remove_background_job() {
     bjm_remove_background_job(m_checkpoint_clones_bjm);
 }
 
-int checkpointer::end_checkpoint(
-    bool aggressive, 
-    void (*testcallback_f)(void*),  
-    void* testextra
-    ) 
-{
+int checkpointer::end_checkpoint(void (*testcallback_f)(void*),  void* testextra) {
     int r = 0;
     CACHEFILE *XMALLOC_N(m_checkpoint_num_files, checkpoint_cfs);
 
     this->fill_checkpoint_cfs(checkpoint_cfs);    
-    this->checkpoint_pending_pairs(aggressive);
+    this->checkpoint_pending_pairs();
     this->checkpoint_userdata(checkpoint_cfs);
     // For testing purposes only.  Dictionary has been fsync-ed to disk but log has not yet been written.
     if (testcallback_f) {
@@ -4440,7 +4430,7 @@ void checkpointer::fill_checkpoint_cfs(CACHEFILE* checkpoint_cfs) {
     m_cf_list->read_unlock();
 }
 
-void checkpointer::checkpoint_pending_pairs(bool aggressive) {
+void checkpointer::checkpoint_pending_pairs() {
     PAIR p;
     m_list->read_list_lock();
     while ((p = m_list->m_pending_head)!=0) {
@@ -4450,7 +4440,7 @@ void checkpointer::checkpoint_pending_pairs(bool aggressive) {
         // if still pending, clear the pending bit and write out the node
         pair_lock(p);
         m_list->read_list_unlock();
-        write_pair_for_checkpoint_thread(m_ev, p, aggressive);
+        write_pair_for_checkpoint_thread(m_ev, p);
         pair_unlock(p);
         m_list->read_list_lock();
     }

ft/cachetable.h

@@ -65,11 +65,8 @@ int toku_cachefile_of_iname_in_env (CACHETABLE ct, const char *iname_in_env, CAC
 char * toku_cachefile_fname_in_cwd (CACHEFILE cf);
 
 // TODO: #1510  Add comments on how these behave
-int toku_cachetable_begin_checkpoint (CHECKPOINTER cp);
-// Completes the checkpoint by writing dirty nodes and headers to disk.
-// The aggressive variable determines if the checkpointer should aggressively
-// use CPU during the writes or not.
-int toku_cachetable_end_checkpoint(CHECKPOINTER cp, bool aggressive, 
+int toku_cachetable_begin_checkpoint (CHECKPOINTER cp, TOKULOGGER);
+int toku_cachetable_end_checkpoint(CHECKPOINTER cp, TOKULOGGER logger, 
                                    void (*testcallback_f)(void*),  void * testextra);
 
 // Shuts down checkpoint thread
@@ -121,10 +118,9 @@ enum cachetable_dirty {
 // When write_me is true, the value should be written to storage.
 // When keep_me is false, the value should be freed.
 // When for_checkpoint is true, this was a 'pending' write
-// When aggressive is true, the callback can feel free to use all the cores it can to complete the flush ASAP
 // Returns: 0 if success, otherwise an error number.
 // Can access fd (fd is protected by a readlock during call)
-typedef void (*CACHETABLE_FLUSH_CALLBACK)(CACHEFILE, int fd, CACHEKEY key, void *value, void **disk_data, void *write_extraargs, PAIR_ATTR size, PAIR_ATTR* new_size, bool write_me, bool keep_me, bool for_checkpoint, bool is_clone, bool aggressive);
+typedef void (*CACHETABLE_FLUSH_CALLBACK)(CACHEFILE, int fd, CACHEKEY key, void *value, void **disk_data, void *write_extraargs, PAIR_ATTR size, PAIR_ATTR* new_size, bool write_me, bool keep_me, bool for_checkpoint, bool is_clone);
 
 // The fetch callback is called when a thread is attempting to get and pin a memory
 // object and it is not in the cachetable.

ft/checkpoint.cc

@@ -213,26 +213,6 @@ toku_checkpoint_destroy(void) {
     initialized = false;
 }
 
-static bool checkpoint_caller_is_aggressive(checkpoint_caller_t caller_id) {    
-    bool retval;
-    switch (caller_id) {
-    case SCHEDULED_CHECKPOINT:
-    case CLIENT_CHECKPOINT:
-        retval = false;
-        break;
-    case TXN_COMMIT_CHECKPOINT:
-    case STARTUP_CHECKPOINT:
-    case UPGRADE_CHECKPOINT:
-    case RECOVERY_CHECKPOINT:
-    case SHUTDOWN_CHECKPOINT:
-        retval = true;
-        break;
-    default:
-        abort();
-    }
-    return retval;
-}
-
 #define SET_CHECKPOINT_FOOTPRINT(x) STATUS_VALUE(CP_FOOTPRINT) = footprint_offset + x
 
 
@@ -261,18 +241,16 @@ toku_checkpoint(CHECKPOINTER cp, TOKULOGGER logger,
     
     SET_CHECKPOINT_FOOTPRINT(30);
     STATUS_VALUE(CP_TIME_LAST_CHECKPOINT_BEGIN) = time(NULL);
-    r = toku_cachetable_begin_checkpoint(cp);
+    r = toku_cachetable_begin_checkpoint(cp, logger);
 
     toku_ft_open_close_unlock();
     multi_operation_checkpoint_unlock();
 
     SET_CHECKPOINT_FOOTPRINT(40);
     if (r==0) {
-        if (callback_f) {
+        if (callback_f) 
             callback_f(extra);      // callback is called with checkpoint_safe_lock still held
-        }
-        bool aggressive = checkpoint_caller_is_aggressive(caller_id);
-        r = toku_cachetable_end_checkpoint(cp, aggressive, callback2_f, extra2);
+        r = toku_cachetable_end_checkpoint(cp, logger, callback2_f, extra2);
     }
     SET_CHECKPOINT_FOOTPRINT(50);
     if (r==0 && logger) {

ft/ft-internal.h

@@ -524,7 +524,7 @@ int toku_serialize_ftnode_to_memory (FTNODE node,
                                       bool in_parallel,
                               /*out*/ size_t *n_bytes_to_write,
                               /*out*/ char  **bytes_to_write);
-int toku_serialize_ftnode_to(int fd, BLOCKNUM, FTNODE node, FTNODE_DISK_DATA* ndd, bool do_rebalancing, FT h, bool for_checkpoint, bool aggressive);
+int toku_serialize_ftnode_to(int fd, BLOCKNUM, FTNODE node, FTNODE_DISK_DATA* ndd, bool do_rebalancing, FT h, bool for_checkpoint);
 int toku_serialize_rollback_log_to (int fd, ROLLBACK_LOG_NODE log, SERIALIZED_ROLLBACK_LOG_NODE serialized_log, bool is_serialized,
                                     FT h, bool for_checkpoint);
 void toku_serialize_rollback_log_to_memory_uncompressed(ROLLBACK_LOG_NODE log, SERIALIZED_ROLLBACK_LOG_NODE serialized);
@@ -641,7 +641,7 @@ STAT64INFO_S toku_get_and_clear_basement_stats(FTNODE leafnode);
 void toku_evict_bn_from_memory(FTNODE node, int childnum, FT h);
 void toku_ft_status_update_pivot_fetch_reason(struct ftnode_fetch_extra *bfe);
 extern void toku_ftnode_clone_callback(void* value_data, void** cloned_value_data, PAIR_ATTR* new_attr, bool for_checkpoint, void* write_extraargs);
-extern void toku_ftnode_flush_callback (CACHEFILE cachefile, int fd, BLOCKNUM nodename, void *ftnode_v, void** UU(disk_data), void *extraargs, PAIR_ATTR size, PAIR_ATTR* new_size, bool write_me, bool keep_me, bool for_checkpoint, bool is_clone, bool aggressive);
+extern void toku_ftnode_flush_callback (CACHEFILE cachefile, int fd, BLOCKNUM nodename, void *ftnode_v, void** UU(disk_data), void *extraargs, PAIR_ATTR size, PAIR_ATTR* new_size, bool write_me, bool keep_me, bool for_checkpoint, bool is_clone);
 extern int toku_ftnode_fetch_callback (CACHEFILE cachefile, PAIR p, int fd, BLOCKNUM nodename, uint32_t fullhash, void **ftnode_pv, void** UU(disk_data), PAIR_ATTR *sizep, int*dirty, void*extraargs);
 extern void toku_ftnode_pe_est_callback(void* ftnode_pv, void* disk_data, long* bytes_freed_estimate, enum partial_eviction_cost *cost, void* write_extraargs);
 extern int toku_ftnode_pe_callback (void *ftnode_pv, PAIR_ATTR old_attr, PAIR_ATTR* new_attr, void *extraargs);

ft/ft-ops.cc

@@ -717,8 +717,7 @@ void toku_ftnode_flush_callback (
     bool write_me,
     bool keep_me,
     bool for_checkpoint,
-    bool is_clone,
-    bool aggressive
+    bool is_clone
     )
 {
     FT h = (FT) extraargs;
@@ -732,7 +731,7 @@ void toku_ftnode_flush_callback (
         }
         if (!h->panic) { // if the brt panicked, stop writing, otherwise try to write it.
             toku_assert_entire_node_in_memory(ftnode);
-            int r = toku_serialize_ftnode_to(fd, ftnode->thisnodename, ftnode, ndd, !is_clone, h, for_checkpoint, aggressive);
+            int r = toku_serialize_ftnode_to(fd, ftnode->thisnodename, ftnode, ndd, !is_clone, h, for_checkpoint);
             assert_zero(r);
             ftnode->layout_version_read_from_disk = FT_LAYOUT_VERSION;
         }

ft/ft_node-serialize.cc

@@ -861,7 +861,7 @@ toku_serialize_ftnode_to_memory (FTNODE node,
 }
 
 int
-toku_serialize_ftnode_to (int fd, BLOCKNUM blocknum, FTNODE node, FTNODE_DISK_DATA* ndd, bool do_rebalancing, FT h, bool for_checkpoint, bool aggressive) {
+toku_serialize_ftnode_to (int fd, BLOCKNUM blocknum, FTNODE node, FTNODE_DISK_DATA* ndd, bool do_rebalancing, FT h, bool for_checkpoint) {
 
     size_t n_to_write;
     char *compressed_buf = NULL;
@@ -885,7 +885,7 @@ toku_serialize_ftnode_to (int fd, BLOCKNUM blocknum, FTNODE node, FTNODE_DISK_DA
             h->h->basementnodesize,
             h->h->compression_method,
             do_rebalancing,
-            aggressive, // in_parallel
+            false, // in_parallel
             &n_to_write,
             &compressed_buf
             );

ft/rollback-ct-callbacks.cc

@@ -26,7 +26,7 @@ rollback_log_destroy(ROLLBACK_LOG_NODE log) {
 // On success return nbytes.
 void toku_rollback_flush_callback (CACHEFILE cachefile, int fd, BLOCKNUM logname,
                                           void *rollback_v,  void** UU(disk_data), void *extraargs, PAIR_ATTR size, PAIR_ATTR* new_size,
-                                          bool write_me, bool keep_me, bool for_checkpoint, bool is_clone, bool UU(aggressive)) {
+                                          bool write_me, bool keep_me, bool for_checkpoint, bool is_clone) {
     int r;
     ROLLBACK_LOG_NODE log = nullptr;
     SERIALIZED_ROLLBACK_LOG_NODE serialized = nullptr;

ft/rollback-ct-callbacks.h

@@ -11,7 +11,7 @@
 #include "cachetable.h"
 #include "fttypes.h"
 
-void toku_rollback_flush_callback(CACHEFILE cachefile, int fd, BLOCKNUM logname, void *rollback_v, void** UU(disk_data), void *extraargs, PAIR_ATTR size, PAIR_ATTR* new_size, bool write_me, bool keep_me, bool for_checkpoint, bool UU(is_clone), bool UU(aggressive));
+void toku_rollback_flush_callback(CACHEFILE cachefile, int fd, BLOCKNUM logname, void *rollback_v, void** UU(disk_data), void *extraargs, PAIR_ATTR size, PAIR_ATTR* new_size, bool write_me, bool keep_me, bool for_checkpoint, bool UU(is_clone));
 int toku_rollback_fetch_callback(CACHEFILE cachefile, PAIR p, int fd, BLOCKNUM logname, uint32_t fullhash, void **rollback_pv,  void** UU(disk_data), PAIR_ATTR *sizep, int * UU(dirtyp), void *extraargs);
 void toku_rollback_pe_est_callback(
     void* rollback_v, 

ft/tests/cachetable-3969.cc

@@ -53,7 +53,7 @@ run_test (void) {
     // pin 1 and 2
     r = toku_cachetable_get_and_pin(f1, make_blocknum(1), 1, &v2, &s2, def_write_callback(NULL), def_fetch, def_pf_req_callback, def_pf_callback, true, NULL);
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp);
+    r = toku_cachetable_begin_checkpoint(cp, NULL);
     // mark nodes as pending a checkpoint, so that get_and_pin_nonblocking on block 1 will return TOKUDB_TRY_AGAIN
     r = toku_test_cachetable_unpin(f1, make_blocknum(1), 1, CACHETABLE_DIRTY, make_pair_attr(8)); assert(r==0);
 
@@ -82,7 +82,7 @@ run_test (void) {
     
     r = toku_cachetable_end_checkpoint(
         cp, 
-        false, 
+        NULL, 
         NULL,
         NULL
         );

ft/tests/cachetable-5097.cc

@@ -43,7 +43,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-       bool UU(is_clone), bool UU(aggressive)
+       bool UU(is_clone)
        ) {
     if (check_flush && w) {
         dirty_flush_called = true;

ft/tests/cachetable-all-write.cc

@@ -17,7 +17,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     /* Do nothing */
     if (verbose) { printf("FLUSH: %d write_me %d\n", (int)k.b, w); }

ft/tests/cachetable-checkpoint-pending.cc

@@ -46,7 +46,7 @@ flush (
     bool write_me, 
     bool keep_me, 
     bool UU(for_checkpoint),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
     )
 {
     // printf("f");

ft/tests/cachetable-checkpoint-pinned-nodes.cc

@@ -24,7 +24,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-       bool UU(is_clone), bool UU(aggressive)
+       bool UU(is_clone)
        ) {
   /* Do nothing */
   if (verbose) { printf("FLUSH: %d\n", (int)k.b); }
@@ -91,7 +91,7 @@ cachetable_test (void) {
   // flush will be called only for v1, because v1 is dirty
   //
   CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-  r = toku_cachetable_begin_checkpoint(cp); assert(r == 0);
+  r = toku_cachetable_begin_checkpoint(cp, NULL); assert(r == 0);
 
 
   r = toku_test_cachetable_unpin(f1, make_blocknum(1), 1, CACHETABLE_DIRTY, make_pair_attr(8));
@@ -101,7 +101,7 @@ cachetable_test (void) {
   flush_called = false;
   r = toku_cachetable_end_checkpoint(
       cp, 
-      false, 
+      NULL, 
       NULL,
       NULL
       );

ft/tests/cachetable-checkpoint-prefetched-nodes.cc

@@ -24,7 +24,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
   /* Do nothing */
   if (verbose) { printf("FLUSH: %d\n", (int)k.b); }
@@ -93,14 +93,14 @@ cachetable_test (void) {
   // flush will be called only for v1, because v1 is dirty
   //
   CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-  r = toku_cachetable_begin_checkpoint(cp); assert(r == 0);
+  r = toku_cachetable_begin_checkpoint(cp, NULL); assert(r == 0);
 
 
   check_me = true;
   flush_called = false;
   r = toku_cachetable_end_checkpoint(
       cp, 
-      false, 
+      NULL, 
       NULL,
       NULL
       );

ft/tests/cachetable-checkpoint-test.cc

@@ -26,7 +26,7 @@ static void flush(
     bool write_me, 
     bool keep_me, 
     bool UU(for_checkpoint),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
     ) 
 {
     //cf = cf; key = key; value = value; extraargs = extraargs; 

ft/tests/cachetable-checkpointer-class.cc

@@ -280,7 +280,7 @@ void checkpointer_test::test_end_checkpoint() {
     assert(pending_pairs == count / 2);
 
     // 5. Call end checkpoint
-    m_cp.end_checkpoint(false, NULL, NULL);
+    m_cp.end_checkpoint(NULL, NULL);
 
     pending_pairs = get_number_pending_pairs(m_cp.m_list);
     assert(pending_pairs == 0);

ft/tests/cachetable-cleaner-checkpoint.cc

@@ -22,7 +22,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
   /* Do nothing */
   if (verbose) { printf("FLUSH: %d\n", (int)k.b); }
@@ -83,13 +83,13 @@ cachetable_test (void) {
 
   cleaner_called = false;
   CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-  r = toku_cachetable_begin_checkpoint(cp);
+  r = toku_cachetable_begin_checkpoint(cp, NULL);
   assert_zero(r);
   toku_cleaner_thread_for_test(ct);
   assert(cleaner_called);
   r = toku_cachetable_end_checkpoint(
       cp, 
-      false, 
+      NULL, 
       NULL,
       NULL
       );

ft/tests/cachetable-cleaner-checkpoint2.cc

@@ -22,7 +22,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
   /* Do nothing */
   if (verbose) { printf("FLUSH: %d\n", (int)k.b); }
@@ -83,13 +83,13 @@ cachetable_test (void) {
 
   cleaner_called = false;
   CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-  r = toku_cachetable_begin_checkpoint(cp);
+  r = toku_cachetable_begin_checkpoint(cp, NULL);
   assert_zero(r);
   toku_cleaner_thread_for_test(ct);
   assert(!cleaner_called);
   r = toku_cachetable_end_checkpoint(
       cp, 
-      false, 
+      NULL, 
       NULL,
       NULL
       );

ft/tests/cachetable-cleaner-thread-attrs-accumulate.cc

@@ -39,7 +39,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     PAIR_ATTR *CAST_FROM_VOIDP(expect, e);
     if (!keep) {

ft/tests/cachetable-cleaner-thread-empty-cachetable.cc

@@ -26,10 +26,10 @@ cachetable_test (void) {
     
     usleep(4000000);
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp); assert(r == 0);
+    r = toku_cachetable_begin_checkpoint(cp, NULL); assert(r == 0);
     r = toku_cachetable_end_checkpoint(
         cp,
-        false,
+        NULL,
         NULL,
         NULL
         );

ft/tests/cachetable-clock-eviction.cc

@@ -22,7 +22,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     /* Do nothing */
     if (check_flush && !keep) {

ft/tests/cachetable-clock-eviction2.cc

@@ -21,7 +21,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep,
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     assert(flush_may_occur);
     if (!keep) {
@@ -63,7 +63,7 @@ other_flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
 }
 

ft/tests/cachetable-clock-eviction3.cc

@@ -21,7 +21,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep,
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     assert(flush_may_occur);
     if (!keep) {
@@ -63,7 +63,7 @@ other_flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
 }
 

ft/tests/cachetable-clock-eviction4.cc

@@ -32,7 +32,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     /* Do nothing */
     if (check_flush && !keep) {

ft/tests/cachetable-clone-checkpoint.cc

@@ -30,8 +30,7 @@ flush (
     bool w      __attribute__((__unused__)),
     bool keep   __attribute__((__unused__)),
     bool c      __attribute__((__unused__)),
-    bool is_clone,
-    bool UU(aggressive)
+    bool is_clone
     ) 
 {  
     if (is_clone) {
@@ -45,7 +44,7 @@ static void *run_end_checkpoint(void *arg) {
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
     int r = toku_cachetable_end_checkpoint(
         cp, 
-        false, 
+        NULL, 
         NULL,
         NULL
         );
@@ -78,7 +77,7 @@ cachetable_test (void) {
     r = toku_test_cachetable_unpin(f1, make_blocknum(1), 1, CACHETABLE_DIRTY, make_pair_attr(8));
     assert_zero(r);
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp);
+    r = toku_cachetable_begin_checkpoint(cp, NULL);
 
 
     clone_flush_started = false;

ft/tests/cachetable-clone-partial-fetch-pinned-node.cc

@@ -29,7 +29,7 @@ flush (
     bool w      __attribute__((__unused__)),
     bool keep   __attribute__((__unused__)),
     bool c      __attribute__((__unused__)),
-    bool UU(is_clone), bool UU(aggressive)
+    bool UU(is_clone)
     ) 
 {  
     if (is_clone) {
@@ -73,7 +73,7 @@ cachetable_test (void) {
 
     flush_completed = false;
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp); assert_zero(r);
+    r = toku_cachetable_begin_checkpoint(cp, NULL); assert_zero(r);
     assert_zero(r);
     r = toku_cachetable_get_and_pin(f1, make_blocknum(1), 1, &v1, &s1, wc, def_fetch, def_pf_req_callback, def_pf_callback, true, NULL);
     assert_zero(r);
@@ -93,7 +93,7 @@ cachetable_test (void) {
 
     r = toku_cachetable_end_checkpoint(
         cp, 
-        false, 
+        NULL, 
         NULL,
         NULL
         );

ft/tests/cachetable-clone-partial-fetch.cc

@@ -29,7 +29,7 @@ flush (
     bool w      __attribute__((__unused__)),
     bool keep   __attribute__((__unused__)),
     bool c      __attribute__((__unused__)),
-    bool UU(is_clone), bool UU(aggressive)
+    bool UU(is_clone)
     ) 
 {  
     if (is_clone) {
@@ -78,7 +78,7 @@ cachetable_test (void) {
 
     flush_completed = false;
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp); assert_zero(r);
+    r = toku_cachetable_begin_checkpoint(cp, NULL); assert_zero(r);
     assert_zero(r);
     r = toku_cachetable_get_and_pin(f1, make_blocknum(1), 1, &v1, &s1, wc, def_fetch, def_pf_req_callback, def_pf_callback, true, NULL);
     assert_zero(r);
@@ -94,7 +94,7 @@ cachetable_test (void) {
 
     r = toku_cachetable_end_checkpoint(
         cp, 
-        false, 
+        NULL, 
         NULL,
         NULL
         );

ft/tests/cachetable-clone-pin-nonblocking.cc

@@ -27,7 +27,7 @@ flush (
     bool w      __attribute__((__unused__)),
     bool keep   __attribute__((__unused__)),
     bool c      __attribute__((__unused__)),
-    bool UU(is_clone), bool UU(aggressive)
+    bool UU(is_clone)
     ) 
 {  
 }
@@ -58,7 +58,7 @@ cachetable_test (enum cachetable_dirty dirty, bool cloneable) {
 
     // test that having a pin that passes false for may_modify_value does not stall behind checkpoint
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp); assert_zero(r);
+    r = toku_cachetable_begin_checkpoint(cp, NULL); assert_zero(r);
     r = toku_cachetable_get_and_pin_nonblocking(f1, make_blocknum(1), 1, &v1, &s1, wc, def_fetch, def_pf_req_callback, def_pf_callback, PL_READ, NULL, NULL);
     assert(r == 0);
     r = toku_test_cachetable_unpin(f1, make_blocknum(1), 1, CACHETABLE_CLEAN, make_pair_attr(8));
@@ -75,7 +75,7 @@ cachetable_test (enum cachetable_dirty dirty, bool cloneable) {
 
     r = toku_cachetable_end_checkpoint(
         cp, 
-        false, 
+        NULL, 
         NULL,
         NULL
         );

ft/tests/cachetable-clone-unpin-remove.cc

@@ -29,7 +29,7 @@ flush (
     bool w      __attribute__((__unused__)),
     bool keep   __attribute__((__unused__)),
     bool c      __attribute__((__unused__)),
-    bool UU(is_clone), bool UU(aggressive)
+    bool UU(is_clone)
     ) 
 {  
     if (is_clone) {
@@ -72,7 +72,7 @@ cachetable_test (void) {
     flush_completed = false;
     evict_called = false;
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp); assert_zero(r);
+    r = toku_cachetable_begin_checkpoint(cp, NULL); assert_zero(r);
     assert_zero(r);
     r = toku_cachetable_get_and_pin(f1, make_blocknum(1), toku_cachetable_hash(f1, make_blocknum(1)), &v1, &s1, wc, def_fetch, def_pf_req_callback, def_pf_callback, true, NULL);
     assert_zero(r);
@@ -82,7 +82,7 @@ cachetable_test (void) {
 
     r = toku_cachetable_end_checkpoint(
         cp, 
-        false, 
+        NULL, 
         NULL,
         NULL
         );

ft/tests/cachetable-eviction-close-test.cc

@@ -23,7 +23,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     assert(expect_full_flush);
     sleep(2);

ft/tests/cachetable-eviction-close-test2.cc

@@ -23,7 +23,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     assert(expect_full_flush);
 }

ft/tests/cachetable-eviction-getandpin-test.cc

@@ -21,7 +21,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     if (do_sleep) {
         sleep(3);

ft/tests/cachetable-getandpin-test.cc

@@ -18,7 +18,7 @@ flush (CACHEFILE cf     __attribute__((__unused__)),
        bool write_me    __attribute__((__unused__)),
        bool keep_me     __attribute__((__unused__)),
        bool for_checkpoint    __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     assert((long) key.b == size.size);
     if (!keep_me) toku_free(v);

ft/tests/cachetable-pin-checkpoint.cc

@@ -52,7 +52,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool write_me,
        bool keep_me,
        bool checkpoint_me,
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     /* Do nothing */
     int64_t val_to_write = *(int64_t *)v;
@@ -271,10 +271,10 @@ static void *checkpoints(void *arg) {
         //
         int r;
         CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-        r = toku_cachetable_begin_checkpoint(cp); assert(r == 0);    
+        r = toku_cachetable_begin_checkpoint(cp, NULL); assert(r == 0);    
         r = toku_cachetable_end_checkpoint(
             cp, 
-            false, 
+            NULL, 
             NULL,
             NULL
             );

ft/tests/cachetable-pin-nonblocking-checkpoint-clean.cc

@@ -37,7 +37,7 @@ run_test (void) {
 
     r = toku_cachetable_get_and_pin(f1, make_blocknum(1), 1, &v2, &s2, def_write_callback(NULL), def_fetch, def_pf_req_callback, def_pf_callback, true, NULL);
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp);
+    r = toku_cachetable_begin_checkpoint(cp, NULL);
     // mark nodes as pending a checkpoint, so that get_and_pin_nonblocking on block 1 will return TOKUDB_TRY_AGAIN
     r = toku_test_cachetable_unpin(f1, make_blocknum(1), 1, CACHETABLE_CLEAN, make_pair_attr(8)); assert(r==0);
 
@@ -60,7 +60,7 @@ run_test (void) {
     
     r = toku_cachetable_end_checkpoint(
         cp, 
-        false, 
+        NULL, 
         NULL,
         NULL
         );

ft/tests/cachetable-prefetch-checkpoint-test.cc

@@ -28,7 +28,7 @@ static void flush(
     bool write_me, 
     bool keep_me, 
     bool UU(for_checkpoint),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
     ) 
 {
     // assert(key == make_blocknum((long)value));

ft/tests/cachetable-prefetch-close-leak-test.cc

@@ -19,7 +19,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     assert(w == false && v != NULL);
     toku_free(v);

ft/tests/cachetable-prefetch-close-test.cc

@@ -21,7 +21,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     assert(w == false);
 }

ft/tests/cachetable-prefetch-flowcontrol-test.cc

@@ -26,7 +26,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w,
        bool keep,
        bool f_ckpt __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     assert(w == false);
     sleep(1);

ft/tests/cachetable-prefetch-getandpin-test.cc

@@ -22,7 +22,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     assert(w == false);
 }

ft/tests/cachetable-put-checkpoint.cc

@@ -55,7 +55,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool write_me,
        bool keep_me,
        bool checkpoint_me,
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     int64_t val_to_write = *(int64_t *)v;
     size_t data_index = (size_t)k.b;
@@ -400,10 +400,10 @@ static void *checkpoints(void *arg) {
         //
         int r;
         CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-        r = toku_cachetable_begin_checkpoint(cp); assert(r == 0);    
+        r = toku_cachetable_begin_checkpoint(cp, NULL); assert(r == 0);    
         r = toku_cachetable_end_checkpoint(
             cp, 
-            false, 
+            NULL, 
             NULL,
             NULL
             );

ft/tests/cachetable-scan.cc

@@ -22,7 +22,7 @@ static void f_flush (CACHEFILE f,
 		     bool write_me,
 		     bool keep_me,
 		     bool for_checkpoint     __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
 		     ) {
     assert(size.size==BLOCKSIZE);
     if (write_me) {

ft/tests/cachetable-simple-clone.cc

@@ -32,7 +32,7 @@ flush (
     bool w      __attribute__((__unused__)),
     bool keep   __attribute__((__unused__)),
     bool c      __attribute__((__unused__)),
-    bool UU(is_clone), bool UU(aggressive)
+    bool UU(is_clone)
     ) 
 {  
     if (w) usleep(5*1024*1024);
@@ -86,7 +86,7 @@ test_clean (enum cachetable_dirty dirty, bool cloneable) {
     // begin checkpoint, since pair is clean, we should not 
     // have the clone called
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp);
+    r = toku_cachetable_begin_checkpoint(cp, NULL);
     assert_zero(r);
     struct timeval tstart;
     struct timeval tend; 
@@ -132,7 +132,7 @@ test_clean (enum cachetable_dirty dirty, bool cloneable) {
 
     r = toku_cachetable_end_checkpoint(
         cp, 
-        false, 
+        NULL, 
         NULL,
         NULL
         );

ft/tests/cachetable-simple-clone2.cc

@@ -32,7 +32,7 @@ flush (
     bool w      __attribute__((__unused__)),
     bool keep   __attribute__((__unused__)),
     bool c      __attribute__((__unused__)),
-    bool UU(is_clone), bool UU(aggressive)
+    bool UU(is_clone)
     ) 
 {  
     if (w && check_flush) {
@@ -70,7 +70,7 @@ test_clean (enum cachetable_dirty dirty, bool cloneable) {
     // begin checkpoint, since pair is clean, we should not 
     // have the clone called
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp);
+    r = toku_cachetable_begin_checkpoint(cp, NULL);
     assert_zero(r);
     r = toku_cachetable_get_and_pin(f1, make_blocknum(1), 1, &v1, &s1, wc, def_fetch, def_pf_req_callback, def_pf_callback, true, NULL);
     
@@ -79,7 +79,7 @@ test_clean (enum cachetable_dirty dirty, bool cloneable) {
     usleep(2*1024*1024);
     r = toku_cachetable_end_checkpoint(
         cp, 
-        false, 
+        NULL, 
         NULL,
         NULL
     );

ft/tests/cachetable-simple-maybe-get-pin.cc

@@ -52,7 +52,7 @@ cachetable_test (void) {
     assert(r==0);
     r = toku_test_cachetable_unpin(f1, make_blocknum(1), 1, CACHETABLE_DIRTY, make_pair_attr(8));
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp); assert(r == 0);
+    r = toku_cachetable_begin_checkpoint(cp, NULL); assert(r == 0);
     // now these should fail, because the node should be pending a checkpoint
     r = toku_cachetable_maybe_get_and_pin(f1, make_blocknum(1), 1, &v1);
     assert(r==-1);
@@ -60,7 +60,7 @@ cachetable_test (void) {
     assert(r==-1);
     r = toku_cachetable_end_checkpoint(
         cp, 
-        false, 
+        NULL, 
         NULL,
         NULL
         );

ft/tests/cachetable-simple-pin-dep-nodes.cc

@@ -25,7 +25,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     /* Do nothing */
     if (verbose) { printf("FLUSH: %d\n", (int)k.b); }
@@ -107,7 +107,7 @@ cachetable_test (bool write_first, bool write_second, bool start_checkpoint) {
         //
         // should mark the v1 and v2 as pending
         //
-        r = toku_cachetable_begin_checkpoint(cp); assert(r==0);
+        r = toku_cachetable_begin_checkpoint(cp, NULL); assert(r==0);
     }
     //
     // This call should cause a flush for both
@@ -147,7 +147,7 @@ cachetable_test (bool write_first, bool write_second, bool start_checkpoint) {
     if (start_checkpoint) {
         r = toku_cachetable_end_checkpoint(
             cp, 
-            false, 
+            NULL, 
             NULL,
             NULL
             );

ft/tests/cachetable-simple-pin-nonblocking-cheap.cc

@@ -17,7 +17,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
   if (w) {
     assert(c);

ft/tests/cachetable-simple-pin-nonblocking.cc

@@ -24,7 +24,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
   /* Do nothing */
   if (verbose) { printf("FLUSH: %d\n", (int)k.b); }
@@ -109,12 +109,12 @@ run_test (void) {
     r = toku_test_cachetable_unpin(f1, make_blocknum(1), 1, CACHETABLE_DIRTY, make_pair_attr(8)); assert(r==0);
     // this should mark the PAIR as pending
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp); assert(r == 0);
+    r = toku_cachetable_begin_checkpoint(cp, NULL); assert(r == 0);
     r = toku_cachetable_get_and_pin_nonblocking(f1, make_blocknum(1), 1, &v1, &s1, wc, def_fetch, def_pf_req_callback, def_pf_callback, PL_WRITE_EXPENSIVE, NULL, NULL);
     assert(r==TOKUDB_TRY_AGAIN);
     r = toku_cachetable_end_checkpoint(
         cp, 
-        false, 
+        NULL, 
         NULL,
         NULL
         );

ft/tests/cachetable-simple-pin.cc

@@ -26,7 +26,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
   /* Do nothing */
   if (verbose) { printf("FLUSH: %d\n", (int)k.b); }
@@ -81,7 +81,7 @@ run_test (void) {
 
     // now this should mark the pair for checkpoint
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp);
+    r = toku_cachetable_begin_checkpoint(cp, NULL);
 
     //
     // now we pin the pair again, and verify in flush callback that the pair is being checkpointed
@@ -96,7 +96,7 @@ run_test (void) {
     check_me = false;
     r = toku_cachetable_end_checkpoint(
         cp, 
-        false, 
+        NULL, 
         NULL,
         NULL
         );

ft/tests/cachetable-simple-put-dep-nodes.cc

@@ -25,7 +25,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     /* Do nothing */
     if (verbose) { printf("FLUSH: %d\n", (int)k.b); }
@@ -112,7 +112,7 @@ cachetable_test (bool write_first, bool write_second, bool start_checkpoint) {
         //
         // should mark the v1 and v2 as pending
         //
-        r = toku_cachetable_begin_checkpoint(cp); assert(r==0);
+        r = toku_cachetable_begin_checkpoint(cp, NULL); assert(r==0);
     }
     //
     // This call should cause a flush for both
@@ -156,7 +156,7 @@ cachetable_test (bool write_first, bool write_second, bool start_checkpoint) {
     if (start_checkpoint) {
         r = toku_cachetable_end_checkpoint(
             cp, 
-            false, 
+            NULL, 
             NULL,
             NULL
             );

ft/tests/cachetable-simple-unpin-remove-checkpoint.cc

@@ -43,11 +43,11 @@ cachetable_test (void) {
   CACHETABLE_WRITE_CALLBACK wc = def_write_callback(NULL);
   r = toku_cachetable_get_and_pin(f1, make_blocknum(1), 1, &v1, &s1, wc, def_fetch, def_pf_req_callback, def_pf_callback, true, NULL);
   CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-  r = toku_cachetable_begin_checkpoint(cp); assert(r == 0);
+  r = toku_cachetable_begin_checkpoint(cp, NULL); assert(r == 0);
   r = toku_test_cachetable_unpin_and_remove(f1, make_blocknum(1), remove_key_expect_checkpoint, NULL);  
   r = toku_cachetable_end_checkpoint(
       cp, 
-      false, 
+      NULL, 
       NULL,
       NULL
       );

ft/tests/cachetable-test.cc

@@ -81,7 +81,7 @@ static void flush_n (CACHEFILE f __attribute__((__unused__)), int UU(fd), CACHEK
         PAIR_ATTR* new_size      __attribute__((__unused__)),
 		     bool write_me __attribute__((__unused__)),    bool keep_me __attribute__((__unused__)),
 		     bool for_checkpoint __attribute__ ((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
 		     ) {
     int *CAST_FROM_VOIDP(v, value);
     assert(*v==0);
@@ -156,7 +156,7 @@ static void null_flush (CACHEFILE cf     __attribute__((__unused__)),
                         bool write_me    __attribute__((__unused__)),
                         bool keep_me     __attribute__((__unused__)),
                         bool for_checkpoint __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
                         ) {
 }
 
@@ -240,7 +240,7 @@ static void test_dirty_flush(CACHEFILE f,
 			     bool do_write,
 			     bool keep,
 			     bool for_checkpoint __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
 			     ) {
     if (verbose) printf("test_dirty_flush %p %" PRId64 " %p %ld %u %u\n", f, key.b, value, size.size, (unsigned)do_write, (unsigned)keep);
 }
@@ -374,7 +374,7 @@ static void test_size_flush_callback(CACHEFILE f,
 				     bool do_write,
 				     bool keep,
 				     bool for_checkpoint __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
 				     ) {
     if (test_size_debug && verbose) printf("test_size_flush %p %" PRId64 " %p %ld %u %u\n", f, key.b, value, size.size, (unsigned)do_write, (unsigned)keep);
     if (keep) {

ft/tests/cachetable-unpin-remove-and-checkpoint.cc

@@ -17,7 +17,7 @@ static void *run_end_chkpt(void *arg) {
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
     int r = toku_cachetable_end_checkpoint(
         cp, 
-        false, 
+        NULL, 
         NULL,
         NULL
         );
@@ -53,7 +53,7 @@ run_test (void) {
 
     // now this should mark the pair for checkpoint
     CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
-    r = toku_cachetable_begin_checkpoint(cp);
+    r = toku_cachetable_begin_checkpoint(cp, NULL);
     r = toku_cachetable_get_and_pin(f1, make_blocknum(1), toku_cachetable_hash(f1, make_blocknum(1)), &v1, &s1, wc, def_fetch, def_pf_req_callback, def_pf_callback, true, NULL);
 
     toku_pthread_t mytid;

ft/tests/cachetable-writer-thread-limit.cc

@@ -22,7 +22,7 @@ flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-        bool UU(is_clone), bool UU(aggressive)
+        bool UU(is_clone)
        ) {
     if (w) {
         int curr_size = __sync_fetch_and_sub(&total_size, 1);

ft/tests/ft-bfe-query.cc

@@ -357,7 +357,7 @@ test_prefetching(void) {
         assert(size   == 100);
     }
     FTNODE_DISK_DATA ndd = NULL;
-    r = toku_serialize_ftnode_to(fd, make_blocknum(20), &sn, &ndd, true, brt->ft, false, false);
+    r = toku_serialize_ftnode_to(fd, make_blocknum(20), &sn, &ndd, true, brt->ft, false);
     assert(r==0);
 
     test_prefetch_read(fd, brt, brt_h);    

ft/tests/ft-clock-test.cc

@@ -302,7 +302,7 @@ test_serialize_nonleaf(void) {
         assert(size   == 100);
     }
     FTNODE_DISK_DATA ndd = NULL;
-    r = toku_serialize_ftnode_to(fd, make_blocknum(20), &sn, &ndd, true, brt->ft, false, false);
+    r = toku_serialize_ftnode_to(fd, make_blocknum(20), &sn, &ndd, true, brt->ft, false);
     assert(r==0);
 
     test1(fd, brt_h, &dn);
@@ -390,7 +390,7 @@ test_serialize_leaf(void) {
         assert(size   == 100);
     }
     FTNODE_DISK_DATA ndd = NULL;
-    r = toku_serialize_ftnode_to(fd, make_blocknum(20), &sn, &ndd, true, brt->ft, false, false);
+    r = toku_serialize_ftnode_to(fd, make_blocknum(20), &sn, &ndd, true, brt->ft, false);
     assert(r==0);
 
     test1(fd, brt_h, &dn);

ft/tests/ft-serialize-benchmark.cc

@@ -139,7 +139,7 @@ test_serialize_leaf(int valsize, int nelts, double entropy) {
     struct timeval t[2];
     gettimeofday(&t[0], NULL);
     FTNODE_DISK_DATA ndd = NULL;
-    r = toku_serialize_ftnode_to(fd, make_blocknum(20), sn, &ndd, true, brt->ft, false, false);
+    r = toku_serialize_ftnode_to(fd, make_blocknum(20), sn, &ndd, true, brt->ft, false);
     assert(r==0);
     gettimeofday(&t[1], NULL);
     double dt;
@@ -269,7 +269,7 @@ test_serialize_nonleaf(int valsize, int nelts, double entropy) {
     struct timeval t[2];
     gettimeofday(&t[0], NULL);
     FTNODE_DISK_DATA ndd = NULL;
-    r = toku_serialize_ftnode_to(fd, make_blocknum(20), &sn, &ndd, true, brt->ft, false, false);
+    r = toku_serialize_ftnode_to(fd, make_blocknum(20), &sn, &ndd, true, brt->ft, false);
     assert(r==0);
     gettimeofday(&t[1], NULL);
     double dt;

ft/tests/ft-serialize-test.cc

@@ -191,12 +191,12 @@ static void write_sn_to_disk(int fd, FT_HANDLE brt, FTNODE sn, FTNODE_DISK_DATA*
         PAIR_ATTR attr;
         toku_ftnode_clone_callback(sn, &cloned_node_v, &attr, false, brt->ft);
         FTNODE CAST_FROM_VOIDP(cloned_node, cloned_node_v);
-        r = toku_serialize_ftnode_to(fd, make_blocknum(20), cloned_node, src_ndd, false, brt->ft, false, false);
+        r = toku_serialize_ftnode_to(fd, make_blocknum(20), cloned_node, src_ndd, false, brt->ft, false);
         assert(r==0);        
         toku_ftnode_free(&cloned_node);
     }
     else {
-        r = toku_serialize_ftnode_to(fd, make_blocknum(20), sn, src_ndd, true, brt->ft, false, false);
+        r = toku_serialize_ftnode_to(fd, make_blocknum(20), sn, src_ndd, true, brt->ft, false);
         assert(r==0);
     }
 }

ft/tests/test.h

@@ -127,7 +127,7 @@ def_flush (CACHEFILE f __attribute__((__unused__)),
        bool w      __attribute__((__unused__)),
        bool keep   __attribute__((__unused__)),
        bool c      __attribute__((__unused__)),
-       bool UU(is_clone), bool UU(aggressive)
+       bool UU(is_clone)
        ) {
 }