Merge branch 'merge-xtradb-5.6' into 10.0

storage/xtradb/CMakeLists.txt

-# Copyright (c) 2006, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2006, 2017, Oracle and/or its affiliates. All rights reserved.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -489,7 +489,9 @@ MYSQL_ADD_PLUGIN(xtradb ${INNOBASE_SOURCES} STORAGE_ENGINE
   RECOMPILE_FOR_EMBEDDED
   LINK_LIBRARIES ${ZLIB_LIBRARY} ${LINKER_SCRIPT})
 
-IF(TARGET xtradb AND NOT XTRADB_OK)
-  MESSAGE(FATAL_ERROR "Percona XtraDB is not supported on this platform")
+IF(TARGET xtradb)
+  IF(NOT XTRADB_OK)
+    MESSAGE(FATAL_ERROR "Percona XtraDB is not supported on this platform")
+  ENDIF()
+  ADD_DEPENDENCIES(xtradb GenError)
 ENDIF()
-

storage/xtradb/dict/dict0dict.cc

 /*****************************************************************************
 
-Copyright (c) 1996, 2016, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 1996, 2017, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2012, Facebook Inc.
 Copyright (c) 2014, 2017, MariaDB Corporation.
 
@@ -2059,6 +2059,30 @@ dict_table_remove_from_cache_low(
 		foreign->referenced_index = NULL;
 	}
 
+	/* The check for dropped index should happen before we release
+	   all the indexes */
+
+	if (lru_evict && table->drop_aborted) {
+		/* When evicting the table definition,
+		drop the orphan indexes from the data dictionary
+		and free the index pages. */
+		trx_t* trx = trx_allocate_for_background();
+
+		ut_ad(mutex_own(&dict_sys->mutex));
+#ifdef UNIV_SYNC_DEBUG
+		ut_ad(rw_lock_own(&dict_operation_lock, RW_LOCK_EX));
+#endif /* UNIV_SYNC_DEBUG */
+		/* Mimic row_mysql_lock_data_dictionary(). */
+		trx->dict_operation_lock_mode = RW_X_LATCH;
+
+		trx_set_dict_operation(trx, TRX_DICT_OP_INDEX);
+		row_merge_drop_indexes_dict(trx, table->id);
+
+		trx_commit_for_mysql(trx);
+		trx->dict_operation_lock_mode = 0;
+		trx_free_for_background(trx);
+	}
+
 	/* Remove the indexes from the cache */
 
 	for (index = UT_LIST_GET_LAST(table->indexes);
@@ -2091,27 +2115,6 @@ dict_table_remove_from_cache_low(
 		dict_table_autoinc_store(table);
 	}
 
-	if (lru_evict && table->drop_aborted) {
-		/* When evicting the table definition,
-		drop the orphan indexes from the data dictionary
-		and free the index pages. */
-		trx_t* trx = trx_allocate_for_background();
-
-		ut_ad(mutex_own(&dict_sys->mutex));
-#ifdef UNIV_SYNC_DEBUG
-		ut_ad(rw_lock_own(&dict_operation_lock, RW_LOCK_EX));
-#endif /* UNIV_SYNC_DEBUG */
-		/* Mimic row_mysql_lock_data_dictionary(). */
-		trx->dict_operation_lock_mode = RW_X_LATCH;
-
-		trx_set_dict_operation(trx, TRX_DICT_OP_INDEX);
-		row_merge_drop_indexes_dict(trx, table->id);
-
-		trx_commit_for_mysql(trx);
-		trx->dict_operation_lock_mode = 0;
-		trx_free_for_background(trx);
-	}
-
 	dict_mem_table_free(table);
 }
 

storage/xtradb/dict/dict0mem.cc

 /*****************************************************************************
 
-Copyright (c) 1996, 2016, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 1996, 2017, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2012, Facebook Inc.
 Copyright (c) 2018, MariaDB Corporation.
 
@@ -138,8 +138,6 @@ dict_mem_table_create(
 		table->fts = NULL;
 	}
 
-	table->is_corrupt = FALSE;
-
 #endif /* !UNIV_HOTBACKUP */
 
 	new(&table->foreign_set) dict_foreign_set();

storage/xtradb/fts/fts0fts.cc

@@ -4747,9 +4747,17 @@ fts_process_token(
 		t_str.f_str = static_cast<byte*>(
 			mem_heap_alloc(heap, t_str.f_len));
 
-		newlen = innobase_fts_casedn_str(
-			doc->charset, (char*) str.f_str, str.f_len,
-			(char*) t_str.f_str, t_str.f_len);
+		/* For binary collations, a case sensitive search is
+		performed. Hence don't convert to lower case. */
+		if (my_binary_compare(result_doc->charset)) {
+			memcpy(t_str.f_str, str.f_str, str.f_len);
+			t_str.f_str[str.f_len]= 0;
+			newlen= str.f_len;
+		} else {
+			newlen = innobase_fts_casedn_str(
+				doc->charset, (char*) str.f_str, str.f_len,
+				(char*) t_str.f_str, t_str.f_len);
+		}
 
 		t_str.f_len = newlen;
 		t_str.f_str[newlen] = 0;

storage/xtradb/fts/fts0que.cc

@@ -3783,10 +3783,19 @@ fts_query_str_preprocess(
 	str_len = query_len * charset->casedn_multiply + 1;
 	str_ptr = static_cast<byte*>(ut_malloc(str_len));
 
-	*result_len = innobase_fts_casedn_str(
-		charset, const_cast<char*>(reinterpret_cast<const char*>(
-			query_str)), query_len,
-		reinterpret_cast<char*>(str_ptr), str_len);
+	/* For binary collations, a case sensitive search is
+	performed. Hence don't convert to lower case. */
+	if (my_binary_compare(charset)) {
+		memcpy(str_ptr, query_str, query_len);
+		str_ptr[query_len]= 0;
+		*result_len= query_len;
+	} else {
+		*result_len = innobase_fts_casedn_str(
+				charset, const_cast<char*>
+				(reinterpret_cast<const char*>( query_str)),
+				query_len,
+				reinterpret_cast<char*>(str_ptr), str_len);
+	}
 
 	ut_ad(*result_len < str_len);
 

storage/xtradb/handler/ha_innodb.cc

@@ -4134,6 +4134,14 @@ innobase_init(
 	/* Turn on monitor counters that are default on */
 	srv_mon_default_on();
 
+#ifndef UNIV_HOTBACKUP
+#ifdef _WIN32
+	if (ut_win_init_time()) {
+		goto mem_free_and_error;
+	}
+#endif /* _WIN32 */
+#endif /* !UNIV_HOTBACKUP */
+
 	DBUG_RETURN(FALSE);
 error:
 	DBUG_RETURN(TRUE);

storage/xtradb/include/univ.i

@@ -45,10 +45,10 @@ Created 1/20/1994 Heikki Tuuri
 
 #define INNODB_VERSION_MAJOR	5
 #define INNODB_VERSION_MINOR	6
-#define INNODB_VERSION_BUGFIX	38
+#define INNODB_VERSION_BUGFIX	39
 
 #ifndef PERCONA_INNODB_VERSION
-#define PERCONA_INNODB_VERSION 83.0
+#define PERCONA_INNODB_VERSION 83.1
 #endif
 
 /* Enable UNIV_LOG_ARCHIVE in XtraDB */

storage/xtradb/include/ut0ut.h

 /*****************************************************************************
 
-Copyright (c) 1994, 2016, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 1994, 2017, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -268,6 +268,15 @@ UNIV_INTERN
 ulint
 ut_time_ms(void);
 /*============*/
+#ifdef _WIN32
+/**********************************************************//**
+Initialise highest available time resolution API on Windows
+@return 0 if all OK else -1 */
+int
+ut_win_init_time();
+
+#endif /* _WIN32 */
+
 #endif /* !UNIV_HOTBACKUP */
 
 /**********************************************************//**

storage/xtradb/ut/ut0ut.cc

 /*****************************************************************************
 
-Copyright (c) 1994, 2014, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 1994, 2017, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -50,6 +50,10 @@ Created 5/11/1994 Heikki Tuuri
 UNIV_INTERN ibool	ut_always_false	= FALSE;
 
 #ifdef __WIN__
+#include <innodb_priv.h> /* For sql_print_error */
+typedef VOID(WINAPI *time_fn)(LPFILETIME);
+static time_fn ut_get_system_time_as_file_time = GetSystemTimeAsFileTime;
+
 /*****************************************************************//**
 NOTE: The Windows epoch starts from 1601/01/01 whereas the Unix
 epoch starts from 1970/1/1. For selection of constant see:
@@ -57,6 +61,28 @@ epoch starts from 1970/1/1. For selection of constant see:
 #define WIN_TO_UNIX_DELTA_USEC  ((ib_int64_t) 11644473600000000ULL)
 
 
+/**
+Initialise highest available time resolution API on Windows
+@return 0 if all OK else -1 */
+int
+ut_win_init_time()
+{
+	HMODULE h = LoadLibrary("kernel32.dll");
+	if (h != NULL)
+	{
+		time_fn pfn = (time_fn)GetProcAddress(h, "GetSystemTimePreciseAsFileTime");
+		if (pfn != NULL)
+		{
+			ut_get_system_time_as_file_time = pfn;
+		}
+		return false;
+	}
+	DWORD error = GetLastError();
+  sql_print_error(
+		"LoadLibrary(\"kernel32.dll\") failed: GetLastError returns %lu", error);
+	return(-1);
+}
+
 /*****************************************************************//**
 This is the Windows version of gettimeofday(2).
 @return	0 if all OK else -1 */
@@ -75,7 +101,7 @@ ut_gettimeofday(
 		return(-1);
 	}
 
-	GetSystemTimeAsFileTime(&ft);
+	ut_get_system_time_as_file_time(&ft);
 
 	tm = (ib_int64_t) ft.dwHighDateTime << 32;
 	tm |= ft.dwLowDateTime;