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Kirill Smelkov
mariadb
Commits
259d7deb
Commit
259d7deb
authored
May 24, 2007
by
tomas@whalegate.ndb.mysql.com
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Bug #28653 Fast GCP + high load + high RedoBuffer causes ndbrequire
- correction, use recomputed _actual_ redobuffer
parent
95ae6e68
Changes
3
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3 changed files
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10 additions
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4 deletions
+10
-4
ndb/src/kernel/blocks/dblqh/Dblqh.hpp
ndb/src/kernel/blocks/dblqh/Dblqh.hpp
+3
-2
ndb/src/kernel/blocks/dblqh/DblqhInit.cpp
ndb/src/kernel/blocks/dblqh/DblqhInit.cpp
+2
-2
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp
+5
-0
No files found.
ndb/src/kernel/blocks/dblqh/Dblqh.hpp
View file @
259d7deb
...
...
@@ -2668,7 +2668,8 @@ private:
UintR
cfirstfreeLogFile
;
UintR
clogFileFileSize
;
#define ZLFO_FILE_SIZE 256
/* MAX 256 OUTSTANDING FILE OPERATIONS */
#define ZLFO_MIN_FILE_SIZE 256
// RedoBuffer/32K minimum ZLFO_MIN_FILE_SIZE
LogFileOperationRecord
*
logFileOperationRecord
;
LogFileOperationRecordPtr
lfoPtr
;
UintR
cfirstfreeLfo
;
...
...
@@ -2685,7 +2686,7 @@ private:
UintR
cfirstfreePageRef
;
UintR
cpageRefFileSize
;
#define ZSCANREC_FILE_SIZE 100
// Configurable
ArrayPool
<
ScanRecord
>
c_scanRecordPool
;
ScanRecordPtr
scanptr
;
UintR
cscanNoFreeRec
;
...
...
ndb/src/kernel/blocks/dblqh/DblqhInit.cpp
View file @
259d7deb
...
...
@@ -32,11 +32,11 @@ void Dblqh::initData()
chostFileSize
=
MAX_NDB_NODES
;
clcpFileSize
=
ZNO_CONCURRENT_LCP
;
clcpLocrecFileSize
=
ZLCP_LOCREC_FILE_SIZE
;
clfoFileSize
=
ZLFO_FILE_SIZE
;
clfoFileSize
=
0
;
clogFileFileSize
=
0
;
clogPartFileSize
=
ZLOG_PART_FILE_SIZE
;
cpageRefFileSize
=
ZPAGE_REF_FILE_SIZE
;
cscanrecFileSize
=
ZSCANREC_FILE_SIZE
;
cscanrecFileSize
=
0
;
ctabrecFileSize
=
0
;
ctcConnectrecFileSize
=
0
;
ctcNodeFailrecFileSize
=
MAX_NDB_NODES
;
...
...
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp
View file @
259d7deb
...
...
@@ -7251,6 +7251,11 @@ void Dblqh::continueScanNextReqLab(Signal* signal)
return
;
}
/* maximum number of log file operations */
clfoFileSize
=
clogPageFileSize
;
if
(
clfoFileSize
<
ZLFO_MIN_FILE_SIZE
)
clfoFileSize
=
ZLFO_MIN_FILE_SIZE
;
// Update timer on tcConnectRecord
tcConnectptr
.
p
->
tcTimer
=
cLqhTimeOutCount
;
init_acc_ptr_list
(
scanptr
.
p
);
...
...
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