From 46fc76534ad7eeea0b822c3e1f1fa064b0723f71 Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 28 Feb 2006 12:29:50 +0100 Subject: Bug #17701, ALTER TABLE t1 ADD PARTITION for PARTITION BY LIST hangs test - code wrongly tries to do a "fast alter partition", although not supported sql/handler.h: moved defines sql/sql_partition.h: moved defines --- sql/sql_partition.h | 29 ----------------------------- 1 file changed, 29 deletions(-) (limited to 'sql/sql_partition.h') diff --git a/sql/sql_partition.h b/sql/sql_partition.h index 3cb7d9c2d0f..4982b1fcf1f 100644 --- a/sql/sql_partition.h +++ b/sql/sql_partition.h @@ -24,35 +24,6 @@ #define HA_CAN_PARTITION_UNIQUE (1 << 2) #define HA_USE_AUTO_PARTITION (1 << 3) -/* - HA_PARTITION_FUNCTION_SUPPORTED indicates that the function is - supported at all. - HA_FAST_CHANGE_PARTITION means that optimised variants of the changes - exists but they are not necessarily done online. - - HA_ONLINE_DOUBLE_WRITE means that the handler supports writing to both - the new partition and to the old partitions when updating through the - old partitioning schema while performing a change of the partitioning. - This means that we can support updating of the table while performing - the copy phase of the change. For no lock at all also a double write - from new to old must exist and this is not required when this flag is - set. - This is actually removed even before it was introduced the first time. - The new idea is that handlers will handle the lock level already in - store_lock for ALTER TABLE partitions. - - HA_PARTITION_ONE_PHASE is a flag that can be set by handlers that take - care of changing the partitions online and in one phase. Thus all phases - needed to handle the change are implemented inside the storage engine. - The storage engine must also support auto-discovery since the frm file - is changed as part of the change and this change must be controlled by - the storage engine. A typical engine to support this is NDB (through - WL #2498). -*/ -#define HA_PARTITION_FUNCTION_SUPPORTED (1L << 12) -#define HA_FAST_CHANGE_PARTITION (1L << 13) -#define HA_PARTITION_ONE_PHASE (1L << 14) - /*typedef struct { ulonglong data_file_length; ulonglong max_data_file_length; -- cgit v1.2.1