Merge branch 'merge-xtradb-5.6' into 10.0

3 files changed, 41 insertions, 14 deletions

diff --git a/storage/xtradb/include/univ.i b/storage/xtradb/include/univ.i
index e9ff9103fdd..976bed244a0 100644
--- a/storage/xtradb/include/univ.i
+++ b/storage/xtradb/include/univ.i
@@ -48,7 +48,7 @@ Created 1/20/1994 Heikki Tuuri
 #define INNODB_VERSION_BUGFIX	39
 
 #ifndef PERCONA_INNODB_VERSION
-#define PERCONA_INNODB_VERSION 84.1
+#define PERCONA_INNODB_VERSION 84.2
 #endif
 
 /* Enable UNIV_LOG_ARCHIVE in XtraDB */
diff --git a/storage/xtradb/log/log0online.cc b/storage/xtradb/log/log0online.cc
index 736ef3e3d08..bf26690e8b3 100644
--- a/storage/xtradb/log/log0online.cc
+++ b/storage/xtradb/log/log0online.cc
@@ -1873,6 +1873,8 @@ log_online_purge_changed_page_bitmaps(
 
 	for (i = 0; i < bitmap_files.count; i++) {
 
+		char	full_bmp_file_name[2 * FN_REFLEN + 2];
+
 		/* We consider the end LSN of the current bitmap, derived from
 		the start LSN of the subsequent bitmap file, to determine
 		whether to remove the current bitmap.  Note that bitmap_files
@@ -1888,8 +1890,45 @@ log_online_purge_changed_page_bitmaps(
 
 			break;
 		}
+
+		/* In some non-trivial cases the sequence of .xdb files may
+		have gaps. For instance:
+			ib_modified_log_1_0.xdb
+			ib_modified_log_2_<mmm>.xdb
+			ib_modified_log_4_<nnn>.xdb
+		Adding this check as a safety precaution. */
+		if (bitmap_files.files[i].name[0] == '\0')
+			continue;
+
+		/* If redo log tracking is enabled, reuse 'bmp_file_home'
+		from 'log_bmp_sys'. Otherwise, compose the full '.xdb' file
+		path from 'srv_data_home', adding a path separator if
+		necessary. */
+		if (log_bmp_sys != NULL) {
+			ut_snprintf(full_bmp_file_name,
+				sizeof(full_bmp_file_name),
+				"%s%s", log_bmp_sys->bmp_file_home,
+				bitmap_files.files[i].name);
+		}
+		else {
+			char		separator[2] = {0, 0};
+			const size_t	srv_data_home_len =
+				strlen(srv_data_home);
+
+			ut_a(srv_data_home_len < FN_REFLEN);
+			if (srv_data_home_len != 0 &&
+				srv_data_home[srv_data_home_len - 1] !=
+				SRV_PATH_SEPARATOR) {
+				separator[0] = SRV_PATH_SEPARATOR;
+			}
+			ut_snprintf(full_bmp_file_name,
+				sizeof(full_bmp_file_name), "%s%s%s",
+				srv_data_home, separator,
+				bitmap_files.files[i].name);
+		}
+
 		if (!os_file_delete_if_exists(innodb_file_bmp_key,
-					      bitmap_files.files[i].name)) {
+					      full_bmp_file_name)) {
 
 			os_file_get_last_error(TRUE);
 			result = TRUE;
diff --git a/storage/xtradb/row/row0mysql.cc b/storage/xtradb/row/row0mysql.cc
index e828d8a8611..d51771820a2 100644
--- a/storage/xtradb/row/row0mysql.cc
+++ b/storage/xtradb/row/row0mysql.cc
@@ -4996,18 +4996,6 @@ row_rename_table_for_mysql(
 		goto funct_exit;
 	}
 
-	/* Wait for background fts sync to finish */
-	for (retry = 1; dict_fts_index_syncing(table); ++retry) {
-		DICT_BG_YIELD(trx);
-		if (retry % 100 == 0) {
-			ib_logf(IB_LOG_LEVEL_INFO,
-				"Unable to rename table %s to new name"
-				" %s because FTS sync is running on table."
-				" Retrying\n",
-				old_name, new_name);
-		}
-	}
-
 	/* We use the private SQL parser of Innobase to generate the query
 	graphs needed in updating the dictionary data from system tables. */