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authorMarc Alff <marc.alff@oracle.com>2010-11-16 06:59:26 +0100
committerMarc Alff <marc.alff@oracle.com>2010-11-16 06:59:26 +0100
commitd6d16303cd5e2ba623f51a115f12954fe4a0ce2c (patch)
tree106839bfb979ecf2e65809a2f75fe34ff4d717c9 /sql/handler.h
parent6272025ad408a81f31d3adbb28c8a12bd00d2890 (diff)
parent030c757f9fafaa66ab90b53e387816a11ccf37b5 (diff)
downloadmariadb-git-d6d16303cd5e2ba623f51a115f12954fe4a0ce2c.tar.gz
Local merge
Diffstat (limited to 'sql/handler.h')
-rw-r--r--sql/handler.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/handler.h b/sql/handler.h
index 325df003215..0e03ea17dde 100644
--- a/sql/handler.h
+++ b/sql/handler.h
@@ -174,6 +174,8 @@
/*
These bits are set if different kinds of indexes can be created
off-line without re-create of the table (but with a table lock).
+ Partitioning needs both ADD and DROP to be supported by its underlying
+ handlers, due to error handling, see bug#57778.
*/
#define HA_ONLINE_ADD_INDEX_NO_WRITES (1L << 0) /*add index w/lock*/
#define HA_ONLINE_DROP_INDEX_NO_WRITES (1L << 1) /*drop index w/lock*/