Bug#17400 (Cluster Replication: Delete and update of row w/o PK fails):

Restarting scan after call to delete_row().


mysql-test/include/rpl_multi_engine3.inc:
  Injector thread was not given enough time.
mysql-test/t/disabled.def:
  Disabling some tests.
sql/log_event.cc:
  Moving scan init functions for Delete_rows_log_event.
  Restarting scan for each found row.
mysql-test/t/rpl_ndb_dd_partitions.test:
  New BitKeeper file ``mysql-test/t/rpl_ndb_dd_partitions.test''

mysql-test/include/rpl_multi_engine3.inc

@@ -41,7 +41,7 @@ SELECT id,hex(b1),vc,bc,d,f,total,y,t FROM t1 WHERE id = 412;
 
 # Must give injector thread a little time to get update
 # into the binlog other wise we will miss the update.
-sleep 3;
+sleep 10;
 
 sync_slave_with_master;
 --echo --- Check Update on slave ---

mysql-test/t/disabled.def

@@ -31,7 +31,8 @@ rpl_ndb_blob            : interferes with following tests, causing hang
 rpl_ndb_blob2           : interferes with following tests, causing hang
 rpl_ndb_ddl             : master hangs
 #rpl_ndb_delete_nowhere  : Bug#17400: delete & update of rows in table without pk fails
-rpl_ndb_innodb2ndb      : Bug#18261: Cluster Replication: tests rpl_ndb_xxx2ndb fails
+rpl_ndb_innodb2ndb      : Bug#18094 - Slave caches invalid table definition...
+rpl_ndb_dd_partitions   : Bug#18094 - Slave caches invalid table definition...
 rpl_ndb_insert_ignore   : Bugs: #17431: INSERT IGNORE INTO returns failed: 1296
 rpl_ndb_myisam2ndb      : Bug#18261: Cluster Replication: tests rpl_ndb_xxx2ndb fails
 rpl_ndb_log             : result not deterministic, TBD if should remove

mysql-test/t/rpl_ndb_dd_partitions.test

+#######################################
+# Author: JBM                         #
+# Date: 2006-03-09                    #
+# Purpose: To test the replication of #
+# Cluster Disk Data using partitions  #
+#######################################
+
+--source include/have_ndb.inc
+--source include/have_binlog_format_row.inc
+--source include/master-slave.inc
+
+--echo --- Doing pre test cleanup --- 
+
+connection master;
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_query_log
+
+
+# Start by creating a logfile group
+##################################
+
+CREATE LOGFILE GROUP lg1
+ADD UNDOFILE 'undofile.dat'
+INITIAL_SIZE 16M
+UNDO_BUFFER_SIZE = 1M
+ENGINE=NDB;
+
+ALTER LOGFILE GROUP lg1
+ADD UNDOFILE 'undofile02.dat'
+INITIAL_SIZE = 4M
+ENGINE=NDB;
+
+###################################################
+# Create a tablespace connected to the logfile group
+###################################################
+
+CREATE TABLESPACE ts1
+ADD DATAFILE 'datafile.dat'
+USE LOGFILE GROUP lg1
+INITIAL_SIZE 12M
+ENGINE NDB;
+
+ALTER TABLESPACE ts1
+ADD DATAFILE 'datafile02.dat'
+INITIAL_SIZE = 4M
+ENGINE=NDB;
+
+#################################################################
+
+--echo --- Start test 2 partition RANGE testing --
+--echo --- Do setup --
+
+
+#################################################
+# Requirment: Create table that is partitioned  #
+# by range on year i.e. year(t) and replicate   #
+# basice operations such at insert, update      #
+# delete between 2 different storage engines    #
+# Alter table and ensure table is handled       #
+# Correctly on the slave                        #
+#################################################
+
+CREATE TABLE t1 (id MEDIUMINT NOT NULL, b1 BIT(8), vc VARCHAR(63), 
+                 bc CHAR(63), d DECIMAL(10,4) DEFAULT 0, 
+                 f FLOAT DEFAULT 0, total BIGINT UNSIGNED, 
+                 y YEAR, t DATE)
+                 TABLESPACE ts1 STORAGE DISK
+                 ENGINE=NDB
+                 PARTITION BY RANGE (YEAR(t)) 
+                (PARTITION p0 VALUES LESS THAN (1901), 
+                 PARTITION p1 VALUES LESS THAN (1946),  
+                 PARTITION p2 VALUES LESS THAN (1966), 
+                 PARTITION p3 VALUES LESS THAN (1986), 
+                 PARTITION p4 VALUES LESS THAN (2005), 
+                 PARTITION p5 VALUES LESS THAN MAXVALUE);
+
+--echo --- Show table on master ---
+
+SHOW CREATE TABLE t1;
+
+--echo --- Show table on slave --
+
+sync_slave_with_master;
+SHOW CREATE TABLE t1;
+
+--echo --- Perform basic operation on master ---
+--echo --- and ensure replicated correctly ---
+
+--source include/rpl_multi_engine3.inc
+
+--echo --- Check that simple Alter statements are replicated correctly ---
+
+ALTER TABLE t1 MODIFY vc VARCHAR(255);
+
+--echo --- Show the new improved table on the master ---
+
+SHOW CREATE TABLE t1;
+
+--echo --- Make sure that our tables on slave are still same engine ---
+--echo --- and that the alter statements replicated correctly ---
+
+sync_slave_with_master;
+SHOW CREATE TABLE t1;
+
+--echo --- Perform basic operation on master ---
+--echo --- and ensure replicated correctly ---
+--enable_query_log
+
+--source include/rpl_multi_engine3.inc
+
+--echo --- End test 2 partition RANGE testing ---
+--echo --- Do Cleanup ---
+
+DROP TABLE IF EXISTS t1;
+
+########################################################
+
+--echo --- Start test 3 partition LIST testing ---
+--echo --- Do setup ---
+#################################################
+
+
+CREATE TABLE t1 (id MEDIUMINT NOT NULL, b1 BIT(8), vc VARCHAR(63), 
+                 bc CHAR(63), d DECIMAL(10,4) DEFAULT 0, 
+                 f FLOAT DEFAULT 0, total BIGINT UNSIGNED, 
+                 y YEAR, t DATE)
+                 TABLESPACE ts1 STORAGE DISK
+                 ENGINE=NDB
+                 PARTITION BY LIST(id) 
+                (PARTITION p0 VALUES IN (2, 4), 
+                 PARTITION p1 VALUES IN (42, 142));
+
+--echo --- Test 3 Alter to add partition ---
+
+ALTER TABLE t1 ADD PARTITION (PARTITION p2 VALUES IN (412));
+
+--echo --- Show table on master ---
+
+SHOW CREATE TABLE t1;
+
+--echo --- Show table on slave ---
+
+sync_slave_with_master;
+SHOW CREATE TABLE t1;
+
+--echo --- Perform basic operation on master ---
+--echo --- and ensure replicated correctly ---
+
+--source include/rpl_multi_engine3.inc
+
+--echo --- Check that simple Alter statements are replicated correctly ---
+
+ALTER TABLE t1 MODIFY vc VARCHAR(255);
+
+--echo --- Show the new improved table on the master ---
+
+SHOW CREATE TABLE t1;
+
+--echo --- Make sure that our tables on slave are still same engine ---
+--echo --- and that the alter statements replicated correctly ---
+
+sync_slave_with_master;
+SHOW CREATE TABLE t1;
+
+--echo --- Perform basic operation on master ---
+--echo --- and ensure replicated correctly ---
+
+--source include/rpl_multi_engine3.inc
+
+--echo --- End test 3 partition LIST testing ---
+--echo --- Do Cleanup --
+
+DROP TABLE IF EXISTS t1;
+
+########################################################
+
+--echo --- Start test 4 partition HASH testing ---
+--echo --- Do setup ---
+#################################################
+
+
+CREATE TABLE t1 (id MEDIUMINT NOT NULL, b1 BIT(8), vc VARCHAR(63), 
+                 bc CHAR(63), d DECIMAL(10,4) DEFAULT 0, 
+                 f FLOAT DEFAULT 0, total BIGINT UNSIGNED, 
+                 y YEAR, t DATE)
+                 TABLESPACE ts1 STORAGE DISK
+                 ENGINE=NDB
+                 PARTITION BY HASH( YEAR(t) ) 
+                 PARTITIONS 4; 
+
+--echo --- show that tables have been created correctly ---
+
+SHOW CREATE TABLE t1;
+sync_slave_with_master;
+SHOW CREATE TABLE t1;
+
+--echo --- Perform basic operation on master ---
+--echo --- and ensure replicated correctly ---
+
+--source include/rpl_multi_engine3.inc
+
+--echo --- Check that simple Alter statements are replicated correctly ---
+
+ALTER TABLE t1 MODIFY vc VARCHAR(255);
+
+--echo --- Show the new improved table on the master ---
+
+SHOW CREATE TABLE t1;
+
+--echo --- Make sure that our tables on slave are still same engine ---
+--echo --- and that the alter statements replicated correctly ---
+
+sync_slave_with_master;
+SHOW CREATE TABLE t1;
+
+--echo --- Perform basic operation on master ---
+--echo --- and ensure replicated correctly ---
+
+--source include/rpl_multi_engine3.inc
+
+--echo --- End test 4 partition HASH testing ---
+--echo --- Do Cleanup --
+
+DROP TABLE IF EXISTS t1;
+
+########################################################
+
+--echo --- Start test 5 partition by key testing ---
+--echo --- Create Table Section ---
+
+#################################################
+
+CREATE TABLE t1 (id MEDIUMINT NOT NULL, b1 BIT(8), vc VARCHAR(63), 
+                 bc CHAR(63), d DECIMAL(10,4) DEFAULT 0, 
+                 f FLOAT DEFAULT 0, total BIGINT UNSIGNED, 
+                 y YEAR, t DATE,PRIMARY KEY(id))
+                 TABLESPACE ts1 STORAGE DISK
+                 ENGINE=NDB
+                 PARTITION BY KEY() 
+                 PARTITIONS 4;
+
+--echo --- Show that tables on master are ndbcluster tables ---
+
+SHOW CREATE TABLE t1;
+
+--echo --- Show that tables on slave ---
+
+sync_slave_with_master;
+SHOW CREATE TABLE t1;
+
+--echo --- Perform basic operation on master ---
+--echo --- and ensure replicated correctly ---
+
+--source include/rpl_multi_engine3.inc
+
+# Okay lets see how it holds up to table changes
+--echo --- Check that simple Alter statements are replicated correctly ---
+
+ALTER TABLE t1 DROP PRIMARY KEY, ADD PRIMARY KEY(id, total);
+
+--echo --- Show the new improved table on the master ---
+
+SHOW CREATE TABLE t1;
+
+--echo --- Make sure that our tables on slave are still right type ---
+--echo --- and that the alter statements replicated correctly ---
+
+sync_slave_with_master;
+SHOW CREATE TABLE t1;
+
+--echo --- Perform basic operation on master ---
+--echo --- and ensure replicated correctly ---
+
+--source include/rpl_multi_engine3.inc
+
+--echo --- Check that simple Alter statements are replicated correctly ---
+
+ALTER TABLE t1 MODIFY vc VARCHAR(255);
+
+--echo --- Show the new improved table on the master ---
+
+SHOW CREATE TABLE t1;
+
+--echo --- Make sure that our tables on slave are still same engine ---
+--echo --- and that the alter statements replicated correctly ---
+
+sync_slave_with_master;
+SHOW CREATE TABLE t1;
+
+--echo --- Perform basic operation on master ---
+--echo --- and ensure replicated correctly ---
+
+--source include/rpl_multi_engine3.inc
+
+--echo --- End test 5 key partition testing ---
+--echo --- Do Cleanup ---
+
+DROP TABLE IF EXISTS t1;
+
+# End of 5.1 test case

sql/log_event.cc

@@ -6579,18 +6579,6 @@ int Delete_rows_log_event::do_before_row_operations(TABLE *table)
   if (!m_memory)
     return HA_ERR_OUT_OF_MEM;
 
-  if (table->s->keys > 0)
-  {
-    /* We have a key: search the table using the index */
-    if (!table->file->inited)
-      error= table->file->ha_index_init(0, FALSE);
-  }
-  else
-  {
-    /* We doesn't have a key: search the table using rnd_next() */
-    error= table->file->ha_rnd_init(1);
-  }
-
   return error;
 }
 
@@ -6638,6 +6626,20 @@ int Delete_rows_log_event::do_exec_row(TABLE *table)
 {
   DBUG_ASSERT(table != NULL);
 
+  if (table->s->keys > 0)
+  {
+    /* We have a key: search the table using the index */
+    if (!table->file->inited)
+      if (int error= table->file->ha_index_init(0, FALSE))
+        return error;
+  }
+  else
+  {
+    /* We doesn't have a key: search the table using rnd_next() */
+    if (int error= table->file->ha_rnd_init(1))
+      return error;
+  }
+
   int error= find_and_fetch_row(table, m_key);
   if (error)
     return error;
@@ -6649,6 +6651,11 @@ int Delete_rows_log_event::do_exec_row(TABLE *table)
   */
   error= table->file->ha_delete_row(table->record[0]);
 
+  /*
+    Have to restart the scan to be able to fetch the next row.
+   */
+  table->file->ha_index_or_rnd_end();
+
   return error;
 }