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author | Olivier Bertrand <bertrandop@gmail.com> | 2014-07-17 18:13:51 +0200 |
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committer | Olivier Bertrand <bertrandop@gmail.com> | 2014-07-17 18:13:51 +0200 |
commit | 19042843613efeffb4880c4b145a7744b4810ab5 (patch) | |
tree | fd009e8f4663e6e7cd99eab8219353e4db276b0e /storage/connect/tabsys.h | |
parent | 78292e17ae2ceb3413644a29b25afe0c24d2bcc3 (diff) | |
download | mariadb-git-19042843613efeffb4880c4b145a7744b4810ab5.tar.gz |
This commit brings many changes, in particular two important ones:
1) Support of partitioning by connect. A table can be partitioned
by files, this is an enhanced MULTIPLE table. It can be also
partitioned by sub-tables like TBL and this enables table sharding.
2) Handling a CONNECT bug that causes in some cases extraneous rows
to remain in the table after an UPDATE or DELETE when the command
uses indexing (for not fixed file tables). Until a real fix is
done, CONNECT tries to ignore indexing and if it cannot do it
abort the command with an error message.
- Add tests on partitioning
added:
storage/connect/mysql-test/connect/r/part_file.result
storage/connect/mysql-test/connect/r/part_table.result
storage/connect/mysql-test/connect/t/part_file.test
storage/connect/mysql-test/connect/t/part_table.test
- Temporary fix
modified:
sql/sql_partition.cc
- Add partition support
modified:
storage/connect/ha_connect.cc
storage/connect/ha_connect.h
storage/connect/reldef.cpp
storage/connect/reldef.h
storage/connect/tabdos.cpp
- Add functions ha_connect::IsUnique and ha_connect::CheckColumnList
modified:
storage/connect/ha_connect.cc
storage/connect/ha_connect.h
- Prevent updating a partition table column that is part of
the partition function (outward tables only)
modified:
storage/connect/ha_connect.cc
- Support INSERT/UPDATE/DELETE for PROXY tables
modified:
storage/connect/tabutil.cpp
- Handle the bug on updating rows via indexing. Waiting for a real fix,
Don't use indexing when possible else raise an error and abort.
modified:
storage/connect/ha_connect.cc
- dbuserp->UseTemp set to TMP_AUTO
modified:
storage/connect/connect.cc
- Add members nox, abort and only
modified:
storage/connect/ha_connect.cc
storage/connect/ha_connect.h
- Add arguments nox and abort to CntCloseTable
modified:
storage/connect/connect.cc
storage/connect/connect.h
storage/connect/filamap.cpp
storage/connect/filamap.h
storage/connect/filamdbf.cpp
storage/connect/filamdbf.h
storage/connect/filamfix.cpp
storage/connect/filamfix.h
storage/connect/filamtxt.cpp
storage/connect/filamtxt.h
storage/connect/filamvct.cpp
storage/connect/filamvct.h
storage/connect/filamzip.cpp
storage/connect/filamzip.h
storage/connect/ha_connect.cc
- Add arguments abort to CloseTableFile and RenameTempFile
modified:
storage/connect/filamap.cpp
storage/connect/filamap.h
storage/connect/filamdbf.cpp
storage/connect/filamdbf.h
storage/connect/filamfix.cpp
storage/connect/filamfix.h
storage/connect/filamtxt.cpp
storage/connect/filamtxt.h
storage/connect/filamvct.cpp
storage/connect/filamvct.h
storage/connect/filamzip.cpp
storage/connect/filamzip.h
storage/connect/tabdos.cpp
storage/connect/tabdos.h
storage/connect/tabvct.cpp
storage/connect/xtable.h
- Fix info->records when file does not exists
modified:
storage/connect/connect.cc
- Close XML table when opened for info
modified:
storage/connect/connect.cc
- Add function VCTFAM::GetFileLength
modified:
storage/connect/filamvct.cpp
storage/connect/filamvct.h
- Column option DISTRIB -> ENUM
modified:
storage/connect/ha_connect.cc
- Options connect, query_string and partname allways available
modified:
storage/connect/ha_connect.cc
- Add function MYSQLC::GetTableSize
modified:
storage/connect/myconn.cpp
storage/connect/myconn.h
- Add new special columns (PARTNAME, FNAME, FPATH, FTYPE and FDISK)
modified:
storage/connect/colblk.cpp
storage/connect/colblk.h
storage/connect/plgdbsem.h
storage/connect/table.cpp
- Add function ExtractFromPath
modified:
storage/connect/colblk.cpp
storage/connect/plgdbsem.h
storage/connect/plgdbutl.cpp
- Enhance Cardinality for some table types
modified:
storage/connect/tabdos.cpp
storage/connect/tabmysql.cpp
storage/connect/tabmysql.h
storage/connect/tabodbc.cpp
storage/connect/tabodbc.h
storage/connect/tabsys.cpp
storage/connect/tabsys.h
storage/connect/xindex.cpp
storage/connect/xindex.h
storage/connect/xtable.h
- Add test on special column
modified:
storage/connect/tabfmt.cpp
- Add new files (added for block indexing)
modified:
storage/connect/CMakeLists.txt
Diffstat (limited to 'storage/connect/tabsys.h')
-rw-r--r-- | storage/connect/tabsys.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/storage/connect/tabsys.h b/storage/connect/tabsys.h index b508aa5fe96..9741a43434c 100644 --- a/storage/connect/tabsys.h +++ b/storage/connect/tabsys.h @@ -1,7 +1,7 @@ /*************** TabSys H Declares Source Code File (.H) ***************/
-/* Name: TABSYS.H Version 2.2 */
+/* Name: TABSYS.H Version 2.3 */
/* */
-/* (C) Copyright to the author Olivier BERTRAND 2004-2013 */
+/* (C) Copyright to the author Olivier BERTRAND 2004-2014 */
/* */
/* This file contains the XDB system tables classes declares. */
/***********************************************************************/
@@ -37,7 +37,7 @@ class DllExport INIDEF : public TABDEF { /* INI table description */ // Members
char *Fn; /* Path/Name of corresponding file */
char *Xname; /* The eventual table name */
- char Layout; /* R: Row, C: Column */
+ char Layout; /* R: Row, C: Column */
int Ln; /* Length of section list buffer */
}; // end of INIDEF
@@ -61,7 +61,7 @@ class TDBINI : public TDBASE { virtual int GetRecpos(void) {return N;}
virtual int GetProgCur(void) {return N;}
virtual int GetAffectedRows(void) {return 0;}
- virtual PSZ GetFile(PGLOBAL g) {return Ifile;}
+ virtual PSZ GetFile(PGLOBAL g) {return Ifile;}
virtual void SetFile(PGLOBAL g, PSZ fn) {Ifile = fn;}
virtual void ResetDB(void) {Seclist = Section = NULL; N = 0;}
virtual void ResetSize(void) {MaxSize = -1; Seclist = NULL;}
@@ -70,6 +70,7 @@ class TDBINI : public TDBASE { // Database routines
virtual PCOL MakeCol(PGLOBAL g, PCOLDEF cdp, PCOL cprec, int n);
+ virtual int Cardinality(PGLOBAL g);
virtual int GetMaxSize(PGLOBAL g);
virtual bool OpenDB(PGLOBAL g);
virtual int ReadDB(PGLOBAL g);
@@ -144,7 +145,7 @@ class TDBXIN : public TDBINI { // Database routines
virtual PCOL MakeCol(PGLOBAL g, PCOLDEF cdp, PCOL cprec, int n);
- virtual int GetMaxSize(PGLOBAL g);
+ virtual int Cardinality(PGLOBAL g);
virtual bool OpenDB(PGLOBAL g);
virtual int ReadDB(PGLOBAL g);
virtual int WriteDB(PGLOBAL g);
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