5.6.43-84.3

storage/tokudb/.clang-format

+# .clang-format file for Percona TokuDB
+# Minimum required version of clang-format is 5.0.1. Earlier versions will work
+# but may need removal of some parameters.
+Language:        Cpp
+BasedOnStyle:  Google
+
+# The following parameters are default for Google style,
+# but as they are important for our project they
+# are set explicitly here
+AlignAfterOpenBracket: Align
+BreakBeforeBinaryOperators: None
+ColumnLimit:     80
+PointerAlignment: Left
+SpaceAfterCStyleCast: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 2
+SpacesInAngles:  false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+UseTab:          Never
+
+# Non-default parameters
+NamespaceIndentation: All
+IndentWidth:     4
+TabWidth:        4
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+BinPackParameters: false
+BinPackArguments: false
+ExperimentalAutoDetectBinPacking: false
+AllowAllParametersOfDeclarationOnNextLine: false
+# not supported in 5.0.1
+#AlignConsecutiveAssignments: yes
+#AlignConsecutiveDeclarations: yes
+BreakStringLiterals: false
+ReflowComments: true

storage/tokudb/PerconaFT/README.md

@@ -104,11 +104,14 @@ All source code and test contributions must be provided under a [BSD 2-Clause][b
 License
 -------
 
+Portions of the PerconaFT library (the 'locktree' and 'omt') are available under the Apache version 2 license.
 PerconaFT is available under the GPL version 2, and AGPL version 3.
-See [COPYING.AGPLv3][agpllicense],
+See [COPYING.APACHEv2][apachelicense],
+[COPYING.AGPLv3][agpllicense],
 [COPYING.GPLv2][gpllicense], and
 [PATENTS][patents].
 
+[apachelicense]: http://github.com/Percona/PerconaFT/blob/master/COPYING.APACHEv2
 [agpllicense]: http://github.com/Percona/PerconaFT/blob/master/COPYING.AGPLv3
 [gpllicense]: http://github.com/Percona/PerconaFT/blob/master/COPYING.GPLv2
 [patents]: http://github.com/Percona/PerconaFT/blob/master/PATENTS

storage/tokudb/PerconaFT/ft/txn/txn_manager.h

@@ -46,11 +46,11 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 void set_test_txn_sync_callback(void (*) (pthread_t, void*), void*);
 #define toku_test_txn_sync_callback(a) ((test_txn_sync_callback)? test_txn_sync_callback( a,test_txn_sync_callback_extra) : (void) 0)
 
-#if TOKU_DEBUG_TXN_SYNC
+#if defined(TOKU_DEBUG_TXN_SYNC)
 #define toku_debug_txn_sync(a) toku_test_txn_sync_callback(a) 
 #else
 #define toku_debug_txn_sync(a) ((void) 0)
-#endif
+#endif  // defined(TOKU_DEBUG_TXN_SYNC)
 
 typedef struct txn_manager *TXN_MANAGER;
 

storage/tokudb/PerconaFT/locktree/concurrent_tree.cc

@@ -32,6 +32,20 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License. 
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/concurrent_tree.h

@@ -32,6 +32,20 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License. 
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/keyrange.cc

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/keyrange.h

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/lock_request.cc

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/lock_request.h

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/locktree.cc

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/locktree.h

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/manager.cc

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/range_buffer.cc

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/range_buffer.h

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/treenode.cc

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/treenode.h

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/txnid_set.cc

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/txnid_set.h

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/wfg.cc

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/locktree/wfg.h

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/portability/toku_instr_mysql.cc

@@ -184,9 +184,9 @@ void toku_instr_file_io_end(toku_io_instrumentation &io_instr, ssize_t count) {
 
 void toku_instr_mutex_init(const toku_instr_key &key, toku_mutex_t &mutex) {
     mutex.psi_mutex = PSI_MUTEX_CALL(init_mutex)(key.id(), &mutex.pmutex);
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     mutex.instr_key_id = key.id();
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 }
 
 void toku_instr_mutex_destroy(PSI_mutex *&mutex_instr) {
@@ -242,9 +242,9 @@ void toku_instr_mutex_unlock(PSI_mutex *mutex_instr) {
 
 void toku_instr_cond_init(const toku_instr_key &key, toku_cond_t &cond) {
     cond.psi_cond = PSI_COND_CALL(init_cond)(key.id(), &cond.pcond);
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     cond.instr_key_id = key.id();
-#endif
+#endif  //   // defined(TOKU_PTHREAD_DEBUG)
 }
 
 void toku_instr_cond_destroy(PSI_cond *&cond_instr) {
@@ -295,9 +295,9 @@ void toku_instr_cond_broadcast(const toku_cond_t &cond) {
 void toku_instr_rwlock_init(const toku_instr_key &key,
                             toku_pthread_rwlock_t &rwlock) {
     rwlock.psi_rwlock = PSI_RWLOCK_CALL(init_rwlock)(key.id(), &rwlock.rwlock);
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     rwlock.instr_key_id = key.id();
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 }
 
 void toku_instr_rwlock_destroy(PSI_rwlock *&rwlock_instr) {

storage/tokudb/PerconaFT/portability/toku_instr_mysql.h

@@ -12,8 +12,15 @@
 // undefine them here to avoid compilation errors.
 #undef __STDC_FORMAT_MACROS
 #undef __STDC_LIMIT_MACROS
-#include <mysql/psi/mysql_file.h>    // PSI_file
-#include <mysql/psi/mysql_thread.h>  // PSI_mutex
+#include "mysql/psi/mysql_file.h"    // PSI_file
+#include "mysql/psi/mysql_thread.h"  // PSI_mutex
+#include "mysql/psi/mysql_stage.h"   // PSI_stage
+
+#if (MYSQL_VERSION_ID >= 80000)
+#include "mysql/psi/mysql_cond.h"
+#include "mysql/psi/mysql_mutex.h"
+#include "mysql/psi/mysql_rwlock.h"
+#endif  //  (MYSQL_VERSION_ID >= nn)
 
 #ifndef HAVE_PSI_MUTEX_INTERFACE
 #error HAVE_PSI_MUTEX_INTERFACE required

storage/tokudb/PerconaFT/portability/toku_pthread.h

@@ -64,23 +64,23 @@ struct toku_mutex_t {
     pthread_mutex_t pmutex;
     struct PSI_mutex
         *psi_mutex; /* The performance schema instrumentation hook */
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     pthread_t owner;  // = pthread_self(); // for debugging
     bool locked;
     bool valid;
     pfs_key_t instr_key_id;
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 };
 
 struct toku_cond_t {
     pthread_cond_t pcond;
     struct PSI_cond *psi_cond;
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     pfs_key_t instr_key_id;
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 };
 
-#ifdef TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
 #define TOKU_COND_INITIALIZER                                   \
     {                                                           \
         .pcond = PTHREAD_COND_INITIALIZER, .psi_cond = nullptr, \
@@ -89,14 +89,14 @@ struct toku_cond_t {
 #else
 #define TOKU_COND_INITIALIZER \
     { .pcond = PTHREAD_COND_INITIALIZER, .psi_cond = nullptr }
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 
 struct toku_pthread_rwlock_t {
     pthread_rwlock_t rwlock;
     struct PSI_rwlock *psi_rwlock;
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     pfs_key_t instr_key_id;
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 };
 
 typedef struct toku_mutex_aligned {
@@ -117,7 +117,7 @@ typedef struct toku_mutex_aligned {
 #define ZERO_MUTEX_INITIALIZER \
     {}
 
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
 #define TOKU_MUTEX_INITIALIZER                                                 \
     {                                                                          \
         .pmutex = PTHREAD_MUTEX_INITIALIZER, .psi_mutex = nullptr, .owner = 0, \
@@ -126,12 +126,12 @@ typedef struct toku_mutex_aligned {
 #else
 #define TOKU_MUTEX_INITIALIZER \
     { .pmutex = PTHREAD_MUTEX_INITIALIZER, .psi_mutex = nullptr }
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 
 // Darwin doesn't provide adaptive mutexes
 #if defined(__APPLE__)
 #define TOKU_MUTEX_ADAPTIVE PTHREAD_MUTEX_DEFAULT
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
 #define TOKU_ADAPTIVE_MUTEX_INITIALIZER                                        \
     {                                                                          \
         .pmutex = PTHREAD_MUTEX_INITIALIZER, .psi_mutex = nullptr, .owner = 0, \
@@ -140,10 +140,10 @@ typedef struct toku_mutex_aligned {
 #else
 #define TOKU_ADAPTIVE_MUTEX_INITIALIZER \
     { .pmutex = PTHREAD_MUTEX_INITIALIZER, .psi_mutex = nullptr }
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 #else  // __FreeBSD__, __linux__, at least
 #define TOKU_MUTEX_ADAPTIVE PTHREAD_MUTEX_ADAPTIVE_NP
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
 #define TOKU_ADAPTIVE_MUTEX_INITIALIZER                                        \
     {                                                                          \
         .pmutex = PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP, .psi_mutex = nullptr, \
@@ -152,8 +152,8 @@ typedef struct toku_mutex_aligned {
 #else
 #define TOKU_ADAPTIVE_MUTEX_INITIALIZER \
     { .pmutex = PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP, .psi_mutex = nullptr }
-#endif
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
+#endif  // defined(__APPLE__)
 
 // Different OSes implement mutexes as different amounts of nested structs.
 // C++ will fill out all missing values with zeroes if you provide at least one
@@ -188,7 +188,7 @@ toku_mutexattr_destroy(toku_pthread_mutexattr_t *attr) {
     assert_zero(r);
 }
 
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
 static inline void toku_mutex_assert_locked(const toku_mutex_t *mutex) {
     invariant(mutex->locked);
     invariant(mutex->owner == pthread_self());
@@ -197,7 +197,7 @@ static inline void toku_mutex_assert_locked(const toku_mutex_t *mutex) {
 static inline void
 toku_mutex_assert_locked(const toku_mutex_t *mutex __attribute__((unused))) {
 }
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 
 // asserting that a mutex is unlocked only makes sense
 // if the calling thread can guaruntee that no other threads
@@ -207,7 +207,7 @@ toku_mutex_assert_locked(const toku_mutex_t *mutex __attribute__((unused))) {
 // when a node is locked the caller knows that no other threads
 // can be trying to lock its childrens' mutexes. the children
 // are in one of two fixed states: locked or unlocked.
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
 static inline void
 toku_mutex_assert_unlocked(toku_mutex_t *mutex) {
     invariant(mutex->owner == 0);
@@ -216,7 +216,7 @@ toku_mutex_assert_unlocked(toku_mutex_t *mutex) {
 #else
 static inline void toku_mutex_assert_unlocked(toku_mutex_t *mutex
                                               __attribute__((unused))) {}
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 
 #define toku_mutex_lock(M) \
     toku_mutex_lock_with_source_location(M, __FILE__, __LINE__)
@@ -231,13 +231,13 @@ static inline void toku_cond_init(toku_cond_t *cond,
     toku_mutex_trylock_with_source_location(M, __FILE__, __LINE__)
 
 inline void toku_mutex_unlock(toku_mutex_t *mutex) {
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     invariant(mutex->owner == pthread_self());
     invariant(mutex->valid);
     invariant(mutex->locked);
     mutex->locked = false;
     mutex->owner = 0;
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
     toku_instr_mutex_unlock(mutex->psi_mutex);
     int r = pthread_mutex_unlock(&mutex->pmutex);
     assert_zero(r);
@@ -254,13 +254,13 @@ inline void toku_mutex_lock_with_source_location(toku_mutex_t *mutex,
     toku_instr_mutex_lock_end(mutex_instr, r);
 
     assert_zero(r);
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     invariant(mutex->valid);
     invariant(!mutex->locked);
     invariant(mutex->owner == 0);
     mutex->locked = true;
     mutex->owner = pthread_self();
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 }
 
 inline int toku_mutex_trylock_with_source_location(toku_mutex_t *mutex,
@@ -273,7 +273,7 @@ inline int toku_mutex_trylock_with_source_location(toku_mutex_t *mutex,
     const int r = pthread_mutex_lock(&mutex->pmutex);
     toku_instr_mutex_lock_end(mutex_instr, r);
 
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     if (r == 0) {
         invariant(mutex->valid);
         invariant(!mutex->locked);
@@ -281,7 +281,7 @@ inline int toku_mutex_trylock_with_source_location(toku_mutex_t *mutex,
         mutex->locked = true;
         mutex->owner = pthread_self();
     }
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
     return r;
 }
 
@@ -310,11 +310,11 @@ inline void toku_cond_wait_with_source_location(toku_cond_t *cond,
                                                 const char *src_file,
                                                 uint src_line) {
 
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     invariant(mutex->locked);
     mutex->locked = false;
     mutex->owner = 0;
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 
     /* Instrumentation start */
     toku_cond_instrumentation cond_instr;
@@ -332,11 +332,11 @@ inline void toku_cond_wait_with_source_location(toku_cond_t *cond,
     toku_instr_cond_wait_end(cond_instr, r);
 
     assert_zero(r);
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     invariant(!mutex->locked);
     mutex->locked = true;
     mutex->owner = pthread_self();
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 }
 
 inline int toku_cond_timedwait_with_source_location(toku_cond_t *cond,
@@ -344,11 +344,11 @@ inline int toku_cond_timedwait_with_source_location(toku_cond_t *cond,
                                                     toku_timespec_t *wakeup_at,
                                                     const char *src_file,
                                                     uint src_line) {
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     invariant(mutex->locked);
     mutex->locked = false;
     mutex->owner = 0;
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 
     /* Instrumentation start */
     toku_cond_instrumentation cond_instr;
@@ -366,11 +366,11 @@ inline int toku_cond_timedwait_with_source_location(toku_cond_t *cond,
     /* Instrumentation end */
     toku_instr_cond_wait_end(cond_instr, r);
 
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     invariant(!mutex->locked);
     mutex->locked = true;
     mutex->owner = pthread_self();
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
     return r;
 }
 
@@ -389,26 +389,26 @@ inline void toku_cond_broadcast(toku_cond_t *cond) {
 inline void toku_mutex_init(const toku_instr_key &key,
                             toku_mutex_t *mutex,
                             const toku_pthread_mutexattr_t *attr) {
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     mutex->valid = true;
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
     toku_instr_mutex_init(key, *mutex);
     const int r = pthread_mutex_init(&mutex->pmutex, attr);
     assert_zero(r);
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     mutex->locked = false;
     invariant(mutex->valid);
     mutex->valid = true;
     mutex->owner = 0;
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
 }
 
 inline void toku_mutex_destroy(toku_mutex_t *mutex) {
-#if TOKU_PTHREAD_DEBUG
+#if defined(TOKU_PTHREAD_DEBUG)
     invariant(mutex->valid);
     mutex->valid = false;
     invariant(!mutex->locked);
-#endif
+#endif  // defined(TOKU_PTHREAD_DEBUG)
     toku_instr_mutex_destroy(mutex->psi_mutex);
     int r = pthread_mutex_destroy(&mutex->pmutex);
     assert_zero(r);

storage/tokudb/PerconaFT/tools/CMakeLists.txt

@@ -15,16 +15,12 @@ foreach(tool ${tools})
     if ((CMAKE_BUILD_TYPE MATCHES "Debug") AND
         (CMAKE_CXX_FLAGS_DEBUG MATCHES " -DENABLED_DEBUG_SYNC"))
       if (MYSQL_BASE_VERSION VERSION_EQUAL "8.0")
-        target_link_libraries(${tool} sql_main sql_gis sql_main binlog rpl master slave ${ICU_LIBRARIES})
+        target_link_libraries(${tool} sql_main sql_gis sql_main sql_dd sql_gis binlog rpl master slave ${ICU_LIBRARIES})
       else ()
         target_link_libraries(${tool} sql binlog rpl master slave)
       endif ()
     else ()
-      if (MYSQL_BASE_VERSION VERSION_EQUAL "8.0")
-        target_link_libraries(${tool} mysqlclient)
-      else ()
-        target_link_libraries(${tool} perconaserverclient)
-      endif ()
+      target_link_libraries(${tool} perconaserverclient)
     endif ()
   endif ()
 

storage/tokudb/PerconaFT/util/growable_array.h

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/PerconaFT/util/omt.h

@@ -32,6 +32,19 @@ Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
 
     You should have received a copy of the GNU Affero General Public License
     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
 ======= */
 
 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."

storage/tokudb/ha_tokudb.cc

@@ -3365,15 +3365,17 @@ void ha_tokudb::start_bulk_insert(ha_rows rows) {
 int ha_tokudb::bulk_insert_poll(void* extra, float progress) {
     LOADER_CONTEXT context = (LOADER_CONTEXT)extra;
     if (thd_killed(context->thd)) {
-        sprintf(context->write_status_msg,
-                "The process has been killed, aborting bulk load.");
+        snprintf(context->write_status_msg,
+                 sizeof(context->write_status_msg),
+                 "The process has been killed, aborting bulk load.");
         return ER_ABORTING_CONNECTION;
     }
     float percentage = progress * 100;
-    sprintf(context->write_status_msg,
-            "Loading of data t %s about %.1f%% done",
-            context->ha->share->full_table_name(),
-            percentage);
+    snprintf(context->write_status_msg,
+             sizeof(context->write_status_msg),
+             "Loading of data t %s about %.1f%% done",
+             context->ha->share->full_table_name(),
+             percentage);
     thd_proc_info(context->thd, context->write_status_msg);
 #ifdef HA_TOKUDB_HAS_THD_PROGRESS
     thd_progress_report(context->thd, (unsigned long long)percentage, 100);
@@ -7252,6 +7254,16 @@ int ha_tokudb::create(
     tokudb_trx_data *trx = NULL;
     THD* thd = ha_thd();
 
+    String database_name, table_name, dictionary_name;
+    tokudb_split_dname(name, database_name, table_name, dictionary_name);
+    if (database_name.is_empty() || table_name.is_empty()) {
+        push_warning_printf(thd,
+                            Sql_condition::WARN_LEVEL_WARN,
+                            ER_TABLE_NAME,
+                            "TokuDB: Table Name or Database Name is empty");
+        DBUG_RETURN(ER_TABLE_NAME);
+    }
+
     memset(&kc_info, 0, sizeof(kc_info));
 
 #if 100000 <= MYSQL_VERSION_ID && MYSQL_VERSION_ID <= 100999
@@ -8523,15 +8535,17 @@ int ha_tokudb::tokudb_add_index(
 int ha_tokudb::tokudb_add_index_poll(void* extra, float progress) {
     LOADER_CONTEXT context = (LOADER_CONTEXT)extra;
     if (thd_killed(context->thd)) {
-        sprintf(context->write_status_msg,
-                "The process has been killed, aborting add index.");
+        snprintf(context->write_status_msg,
+                 sizeof(context->write_status_msg),
+                 "The process has been killed, aborting add index.");
         return ER_ABORTING_CONNECTION;
     }
     float percentage = progress * 100;
-    sprintf(context->write_status_msg,
-            "Adding of indexes to %s about %.1f%% done",
-            context->ha->share->full_table_name(),
-            percentage);
+    snprintf(context->write_status_msg,
+             sizeof(context->write_status_msg),
+             "Adding of indexes to %s about %.1f%% done",
+             context->ha->share->full_table_name(),
+             percentage);
     thd_proc_info(context->thd, context->write_status_msg);
 #ifdef HA_TOKUDB_HAS_THD_PROGRESS
     thd_progress_report(context->thd, (unsigned long long)percentage, 100);

storage/tokudb/ha_tokudb.h

@@ -41,7 +41,7 @@ class ha_tokudb;
 
 typedef struct loader_context {
     THD* thd;
-    char write_status_msg[200];
+    char write_status_msg[1024];
     ha_tokudb* ha;
 } *LOADER_CONTEXT;
 

storage/tokudb/ha_tokudb_mrr_mysql.cc

@@ -31,6 +31,7 @@ int ha_tokudb::multi_range_read_init(RANGE_SEQ_IF *seq, void *seq_init_param,
                                      uint n_ranges, uint mode, 
                                      HANDLER_BUFFER *buf)
 {
+  ds_mrr.init(this, table);
   return ds_mrr.dsmrr_init(this, seq, seq_init_param, n_ranges, mode, buf);
 }
 

storage/tokudb/hatoku_hton.cc

@@ -575,10 +575,10 @@ static int tokudb_init_func(void *p) {
 
     db_env->set_update(db_env, tokudb_update_fun);
 
-    db_env_set_direct_io(tokudb::sysvars::directio == TRUE);
+    db_env_set_direct_io(tokudb::sysvars::directio);
 
     db_env_set_compress_buffers_before_eviction(
-        tokudb::sysvars::compress_buffers_before_eviction == TRUE);
+        tokudb::sysvars::compress_buffers_before_eviction);
 
     db_env->change_fsync_log_period(db_env, tokudb::sysvars::fsync_log_period);
 

storage/tokudb/hatoku_hton.h

@@ -190,7 +190,6 @@ inline bool tokudb_killed_thd_callback(void* extra,
     return thd_killed(thd) != 0;
 }
 
-extern HASH tokudb_open_tables;
 extern const char* tokudb_hton_name;
 extern int tokudb_hton_initialized;
 extern tokudb::thread::rwlock_t tokudb_hton_initialized_lock;

storage/tokudb/mysql-test/tokudb_bugs/r/PS-4979.result

+CREATE TABLE `#mysql50#q.q`(f1 INT KEY) ENGINE=TOKUDB;
+ERROR HY000: Got error 1632 from storage engine

storage/tokudb/mysql-test/tokudb_bugs/r/PS-5158.result

+include/assert.inc [Requires tokudb_dir_per_db=1]
+CREATE DATABASE `new..............................................end`;
+USE `new..............................................end`;
+CREATE TABLE t1(a INT KEY,b INT)ENGINE=TokuDB;
+INSERT INTO t1 VALUES(1,11),(2,12),(3,13),(4,14),(5,15);
+USE test;
+DROP DATABASE `new..............................................end`;

storage/tokudb/mysql-test/tokudb_bugs/r/PS-5163.result

+CREATE TABLE t1(c1 INT,c2 INT,c3 CHAR(10),c4 CHAR(10),c5 CHAR(10),PRIMARY KEY(c1),INDEX(c3,c4(1),c5(1)),INDEX(c2)) ENGINE=TokuDB;
+INSERT INTO t1 VALUES(),(),(),(),();
+ERROR 23000: Duplicate entry '0' for key 'PRIMARY'
+UPDATE t1 SET c1=1 WHERE c1=1 OR c2=1;
+DROP TABLE t1;

storage/tokudb/mysql-test/tokudb_bugs/t/PS-4979.test

+--source include/have_tokudb.inc
+# PS-4979 : Dropping TokuDB table with non-alphanumeric characters could lead
+#           to a crash
+#
+# `#mysql50#q.q` is an invalid table name, but the server side doesn't detect it
+# and complain.  Instead it passes in an empty table name to the engine.  The
+# engine expects a table name in the form of a relative path like
+# "./databasename/tablename".  InnoDB detects this in parsing the table name
+# during the creation and returns an error.
+
+--error ER_GET_ERRNO
+CREATE TABLE `#mysql50#q.q`(f1 INT KEY) ENGINE=TOKUDB;

storage/tokudb/mysql-test/tokudb_bugs/t/PS-5158-master.opt

+--loose-tokudb_dir_per_db=ON
+

storage/tokudb/mysql-test/tokudb_bugs/t/PS-5158.test

+# Test for PS-5163 : [PS8QA] handle_fatal_signal (sig=11) in DsMrr_impl::dsmrr_init
+# and PS-4828 : Inserting data into TokuDB database with name that contains non-alphanumerical characters can lead to the ZN9ha_tokudb16bulk_insert_pollEPvf assertion
+#
+# The cause is a buffer overrun in LOADER_CONTEXT where the char buffer used for
+# maintaining the proc info string was too small and no validation or prevention
+# was being done to ensure the string stayed within the limits of the buffer.
+# Normally this would have been difficult to hit, but, now with the combination
+# of tokudb_dir_per_db=ON and the expansion of the database name from latin1
+# (or whatever) to the fscs encoding the space required for a max length
+# db.table name could be quite larger than the buffer was originally sized.
+
+--source include/have_tokudb.inc
+
+--let $assert_text= Requires tokudb_dir_per_db=1
+--let $assert_cond= [SELECT @@tokudb_dir_per_db] = 1
+--source include/assert.inc
+
+CREATE DATABASE `new..............................................end`;
+USE `new..............................................end`;
+CREATE TABLE t1(a INT KEY,b INT)ENGINE=TokuDB;
+
+#
+# TokuDB bulk_insert_poll would crash here
+#
+INSERT INTO t1 VALUES(1,11),(2,12),(3,13),(4,14),(5,15);
+USE test;
+DROP DATABASE `new..............................................end`;

storage/tokudb/mysql-test/tokudb_bugs/t/PS-5163.test

+--source include/have_tokudb.inc
+
+CREATE TABLE t1(c1 INT,c2 INT,c3 CHAR(10),c4 CHAR(10),c5 CHAR(10),PRIMARY KEY(c1),INDEX(c3,c4(1),c5(1)),INDEX(c2)) ENGINE=TokuDB;
+--error ER_DUP_ENTRY
+INSERT INTO t1 VALUES(),(),(),(),();
+
+# 8.0 asserts here down in data dictionary because ha_tokudb::ds_mrr did not
+# properly call ds_mrr.init(this, table)
+UPDATE t1 SET c1=1 WHERE c1=1 OR c2=1;
+
+DROP TABLE t1;

storage/tokudb/tokudb_background.cc

@@ -182,14 +182,14 @@ void* job_manager_t::real_thread_func() {
         if (res == tokudb::thread::semaphore_t::E_INTERRUPTED || _shutdown) {
                 break;
         } else if (res == tokudb::thread::semaphore_t::E_SIGNALLED) {
-#if TOKUDB_DEBUG
+#if defined(TOKUDB_DEBUG)
             if (TOKUDB_UNLIKELY(
                     tokudb::sysvars::debug_pause_background_job_manager)) {
                 _sem.signal();
                 tokudb::time::sleep_microsec(250000);
                 continue;
             }
-#endif  // TOKUDB_DEBUG
+#endif  // defined(TOKUDB_DEBUG)
 
             mutex_t_lock(_mutex);
             assert_debug(_background_jobs.size() > 0);

storage/tokudb/tokudb_sysvars.cc

@@ -662,13 +662,13 @@ static MYSQL_THDVAR_ULONGLONG(
     ~0ULL,
     1);
 
-static MYSQL_THDVAR_STR(
-    last_lock_timeout,
-    PLUGIN_VAR_MEMALLOC,
-    "last lock timeout",
-    NULL,
-    NULL,
-    NULL);
+static MYSQL_THDVAR_STR(last_lock_timeout,
+                        PLUGIN_VAR_MEMALLOC | PLUGIN_VAR_NOCMDOPT |
+                            PLUGIN_VAR_READONLY,
+                        "last lock timeout",
+                        NULL,
+                        NULL,
+                        NULL);
 
 static MYSQL_THDVAR_BOOL(
     load_save_space,

storage/tokudb/tokudb_sysvars.h

@@ -93,10 +93,10 @@ extern my_bool      gdb_on_fatal;
 
 extern my_bool         check_jemalloc;
 
-#if TOKUDB_DEBUG
+#if defined(TOKUDB_DEBUG)
 // used to control background job manager
 extern my_bool      debug_pause_background_job_manager;
-#endif // TOKUDB_DEBUG
+#endif // defined(TOKUDB_DEBUG)
 
 // session/thread
 my_bool     alter_print_error(THD* thd);