Merge 10.0 into 10.1

2 files changed, 294 insertions, 0 deletions

diff --git a/mysql-test/suite/innodb_fts/r/sync_ddl.result b/mysql-test/suite/innodb_fts/r/sync_ddl.result
new file mode 100644
index 00000000000..1e98594b28e
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/sync_ddl.result
@@ -0,0 +1,117 @@
+CREATE TABLE t1 (
+id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
+value VARCHAR(1024)
+) ENGINE=InnoDB;
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+Warnings:
+Warning	124	InnoDB rebuilding table to add column FTS_DOC_ID
+SET @save_debug = @@GLOBAL.debug_dbug;
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_sync_before_syncing,ib_trunc_sleep_before_fts_cache_clear';
+INSERT INTO t1 (value) VALUES
+('By default or with the IN NATURAL LANGUAGE MODE modifier')
+;
+TRUNCATE TABLE t1;
+DROP TABLE t1;
+SET GLOBAL debug_dbug = @save_debug;
+CREATE TABLE t1 (
+id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
+value VARCHAR(1024)
+) ENGINE=InnoDB;
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+Warnings:
+Warning	124	InnoDB rebuilding table to add column FTS_DOC_ID
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_write_words_before_select_index,ib_trunc_sleep_before_fts_cache_clear';
+INSERT INTO t1 (value) VALUES
+('By default or with the IN NATURAL LANGUAGE MODE modifier'),
+('performs a natural language search for a string'),
+('collection is a set of one or more columns included'),
+('returns a relevance value; that is, a similarity measure'),
+('and the text in that row in the columns named in'),
+('By default, the search is performed in case-insensitive'),
+('sensitive full-text search, use a binary collation '),
+('example, a column that uses the latin1 character'),
+('collation of latin1_bin to make it case sensitive')
+;
+TRUNCATE TABLE t1;
+DROP TABLE t1;
+SET GLOBAL debug_dbug = @save_debug;
+CREATE TABLE t1 (
+value VARCHAR(1024)
+) ENGINE=InnoDB;
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+Warnings:
+Warning	124	InnoDB rebuilding table to add column FTS_DOC_ID
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+INSERT INTO t1 (value) VALUES
+('By default or with the IN NATURAL LANGUAGE MODE modifier'),
+('performs a natural language search for a string'),
+('collection is a set of one or more columns included'),
+('returns a relevance value; that is, a similarity measure'),
+('and the text in that row in the columns named in'),
+('By default, the search is performed in case-insensitive'),
+('sensitive full-text search, use a binary collation '),
+('example, a column that uses the latin1 character'),
+('collation of latin1_bin to make it case sensitive')
+;
+DROP INDEX idx1 ON t1;
+DROP TABLE t1;
+SET GLOBAL debug_dbug = @save_debug;
+CREATE TABLE t1 (
+value VARCHAR(1024)
+) ENGINE=InnoDB;
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+Warnings:
+Warning	124	InnoDB rebuilding table to add column FTS_DOC_ID
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+INSERT INTO t1 (value) VALUES
+('By default or with the IN NATURAL LANGUAGE MODE modifier'),
+('performs a natural language search for a string'),
+('collection is a set of one or more columns included'),
+('returns a relevance value; that is, a similarity measure'),
+('and the text in that row in the columns named in'),
+('By default, the search is performed in case-insensitive'),
+('sensitive full-text search, use a binary collation '),
+('example, a column that uses the latin1 character'),
+('collation of latin1_bin to make it case sensitive')
+;
+ALTER TABLE t1
+DROP INDEX idx1,
+ALGORITHM=INPLACE;
+DROP TABLE t1;
+SET GLOBAL debug_dbug = @save_debug;
+CREATE TABLE t1 (
+value VARCHAR(1024)
+) ENGINE=InnoDB;
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+Warnings:
+Warning	124	InnoDB rebuilding table to add column FTS_DOC_ID
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+INSERT INTO t1 (value) VALUES
+('example, a column that uses the latin1 character'),
+('collation of latin1_bin to make it case sensitive')
+;
+ALTER TABLE t1
+DROP INDEX idx1,
+ALGORITHM=COPY;
+DROP TABLE t1;
+SET GLOBAL debug_dbug = @save_debug;
+CREATE TABLE t1 (
+id1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+value VARCHAR(1024)
+) ENGINE=InnoDB;
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+Warnings:
+Warning	124	InnoDB rebuilding table to add column FTS_DOC_ID
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+INSERT INTO t1 (value) VALUES
+('example, a column that uses the latin1 character'),
+('collation of latin1_bin to make it case sensitive')
+;
+ALTER TABLE t1
+DROP COLUMN id1,
+ADD COLUMN id2 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+DROP INDEX idx1,
+ADD FULLTEXT INDEX idx2(value),
+ALGORITHM=INPLACE;
+DROP TABLE t1;
+SET GLOBAL debug_dbug = @save_debug;
diff --git a/mysql-test/suite/innodb_fts/t/sync_ddl.test b/mysql-test/suite/innodb_fts/t/sync_ddl.test
new file mode 100644
index 00000000000..2950297d5bb
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/t/sync_ddl.test
@@ -0,0 +1,177 @@
+#
+# BUG#27082268 FTS synchronization issues
+#
+
+--source include/have_innodb.inc
+--source include/have_debug.inc
+
+#--------------------------------------
+# Check FTS_sync vs TRUNCATE (1)
+#--------------------------------------
+
+CREATE TABLE t1 (
+    id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
+    value VARCHAR(1024)
+    ) ENGINE=InnoDB;
+
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+
+SET @save_debug = @@GLOBAL.debug_dbug;
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_sync_before_syncing,ib_trunc_sleep_before_fts_cache_clear';
+
+INSERT INTO t1 (value) VALUES
+    ('By default or with the IN NATURAL LANGUAGE MODE modifier')
+    ;
+
+TRUNCATE TABLE t1;
+
+DROP TABLE t1;
+
+SET GLOBAL debug_dbug = @save_debug;
+
+#--------------------------------------
+# Check FTS sync vs DROP INDEX (2)
+#--------------------------------------
+
+CREATE TABLE t1 (
+    id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
+    value VARCHAR(1024)
+    ) ENGINE=InnoDB;
+
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_write_words_before_select_index,ib_trunc_sleep_before_fts_cache_clear';
+
+INSERT INTO t1 (value) VALUES
+    ('By default or with the IN NATURAL LANGUAGE MODE modifier'),
+    ('performs a natural language search for a string'),
+    ('collection is a set of one or more columns included'),
+    ('returns a relevance value; that is, a similarity measure'),
+    ('and the text in that row in the columns named in'),
+    ('By default, the search is performed in case-insensitive'),
+    ('sensitive full-text search, use a binary collation '),
+    ('example, a column that uses the latin1 character'),
+    ('collation of latin1_bin to make it case sensitive')
+    ;
+
+TRUNCATE TABLE t1;
+
+DROP TABLE t1;
+
+SET GLOBAL debug_dbug = @save_debug;
+
+#--------------------------------------
+# Check FTS sync vs DROP INDEX
+#--------------------------------------
+
+CREATE TABLE t1 (
+    value VARCHAR(1024)
+    ) ENGINE=InnoDB;
+
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+
+INSERT INTO t1 (value) VALUES
+    ('By default or with the IN NATURAL LANGUAGE MODE modifier'),
+    ('performs a natural language search for a string'),
+    ('collection is a set of one or more columns included'),
+    ('returns a relevance value; that is, a similarity measure'),
+    ('and the text in that row in the columns named in'),
+    ('By default, the search is performed in case-insensitive'),
+    ('sensitive full-text search, use a binary collation '),
+    ('example, a column that uses the latin1 character'),
+    ('collation of latin1_bin to make it case sensitive')
+    ;
+
+DROP INDEX idx1 ON t1;
+
+DROP TABLE t1;
+
+SET GLOBAL debug_dbug = @save_debug;
+
+#--------------------------------------
+# Check FTS sync vs ALTER TABLE DROP INDEX (INPLACE)
+#--------------------------------------
+
+CREATE TABLE t1 (
+    value VARCHAR(1024)
+    ) ENGINE=InnoDB;
+
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+
+INSERT INTO t1 (value) VALUES
+    ('By default or with the IN NATURAL LANGUAGE MODE modifier'),
+    ('performs a natural language search for a string'),
+    ('collection is a set of one or more columns included'),
+    ('returns a relevance value; that is, a similarity measure'),
+    ('and the text in that row in the columns named in'),
+    ('By default, the search is performed in case-insensitive'),
+    ('sensitive full-text search, use a binary collation '),
+    ('example, a column that uses the latin1 character'),
+    ('collation of latin1_bin to make it case sensitive')
+    ;
+
+ALTER TABLE t1
+    DROP INDEX idx1,
+    ALGORITHM=INPLACE;
+
+DROP TABLE t1;
+
+SET GLOBAL debug_dbug = @save_debug;
+
+#--------------------------------------
+# Check FTS sync vs ALTER TABLE DROP INDEX (COPY)
+#--------------------------------------
+
+CREATE TABLE t1 (
+    value VARCHAR(1024)
+    ) ENGINE=InnoDB;
+
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+
+INSERT INTO t1 (value) VALUES
+    ('example, a column that uses the latin1 character'),
+    ('collation of latin1_bin to make it case sensitive')
+    ;
+
+ALTER TABLE t1
+    DROP INDEX idx1,
+    ALGORITHM=COPY;
+
+DROP TABLE t1;
+
+SET GLOBAL debug_dbug = @save_debug;
+
+#--------------------------------------
+# Check FTS sync vs ALTER TABLE (INPLACE, new cluster)
+#--------------------------------------
+
+CREATE TABLE t1 (
+    id1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+    value VARCHAR(1024)
+    ) ENGINE=InnoDB;
+
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+
+INSERT INTO t1 (value) VALUES
+    ('example, a column that uses the latin1 character'),
+    ('collation of latin1_bin to make it case sensitive')
+    ;
+
+ALTER TABLE t1
+    DROP COLUMN id1,
+    ADD COLUMN id2 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+    DROP INDEX idx1,
+    ADD FULLTEXT INDEX idx2(value),
+    ALGORITHM=INPLACE;
+
+DROP TABLE t1;
+
+SET GLOBAL debug_dbug = @save_debug;