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Merge mronstrom@bk-internal.mysql.com:/home/bk/mysql-4.1

Browse source 
into  c-4a09e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/mysql-5.0
This commit is contained in:
pappa@c-4a09e253.1238-1-64736c10.cust.bredbandsbolaget.se 2005-09-09 17:17:44 -04:00
commit 9802cc6e58
4 changed files with 110 additions and 74 deletions
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22
ndb/src/kernel/blocks/dblqh/Dblqh.hpp
View file

@ -89,6 +89,17 @@
#define ZCURR_PAGE_INDEX 8
#define ZLAST_LOG_PREP_REF 10
#define ZPOS_DIRTY 11
/* A number of debug items written in the page header of all log files */
#define ZPOS_LOG_TIMER 12
#define ZPOS_PAGE_I 13
#define ZPOS_PLACE_WRITTEN_FROM 14
#define ZPOS_PAGE_NO 15
#define ZPOS_PAGE_FILE_NO 16
#define ZPOS_WORD_WRITTEN 17
#define ZPOS_IN_WRITING 18
#define ZPOS_PREV_PAGE_NO 19
#define ZPOS_IN_FREE_LIST 20
/* ------------------------------------------------------------------------- */
/* CONSTANTS FOR THE VARIOUS REPLICA AND NODE TYPES. */
/* ------------------------------------------------------------------------- */
@ -2281,7 +2292,7 @@ private:
const LogPartRecordPtr &sltLogPartPtr);
void checkGcpCompleted(Signal* signal, Uint32 pageWritten, Uint32 wordWritten);
void initFsopenconf(Signal* signal);
void initFsrwconf(Signal* signal);
void initFsrwconf(Signal* signal, bool write);
void initLfo(Signal* signal);
void initLogfile(Signal* signal, Uint32 fileNo);
void initLogpage(Signal* signal);
@ -2297,7 +2308,8 @@ private:
void writeFileDescriptor(Signal* signal);
void writeFileHeaderOpen(Signal* signal, Uint32 type);
void writeInitMbyte(Signal* signal);
void writeSinglePage(Signal* signal, Uint32 pageNo, Uint32 wordWritten);
void writeSinglePage(Signal* signal, Uint32 pageNo,
Uint32 wordWritten, Uint32 place);
void buildLinkedLogPageList(Signal* signal);
void changeMbyte(Signal* signal);
Uint32 checkIfExecLog(Signal* signal);
@ -2306,7 +2318,7 @@ private:
void checkScanTcCompleted(Signal* signal);
void checkSrCompleted(Signal* signal);
void closeFile(Signal* signal, LogFileRecordPtr logFilePtr);
void completedLogPage(Signal* signal, Uint32 clpType);
void completedLogPage(Signal* signal, Uint32 clpType, Uint32 place);
void deleteFragrec(Uint32 fragId);
void deleteTransidHash(Signal* signal);
void findLogfile(Signal* signal,
@ -2404,7 +2416,9 @@ private:
void writeAbortLog(Signal* signal);
void writeCommitLog(Signal* signal, LogPartRecordPtr regLogPartPtr);
void writeCompletedGciLog(Signal* signal);
void writeDirty(Signal* signal);
void writeDbgInfoPageHeader(LogPageRecordPtr logPagePtr, Uint32 place,
Uint32 pageNo, Uint32 wordWritten);
void writeDirty(Signal* signal, Uint32 place);
void writeKey(Signal* signal);
void writeLogHeader(Signal* signal);
void writeLogWord(Signal* signal, Uint32 data);

140
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp
View file

@ -11796,42 +11796,34 @@ void Dblqh::execFSCLOSECONF(Signal* signal)
ptrCheckGuard(logFilePtr, clogFileFileSize, logFileRecord);
exitFromInvalidate(signal);
return;
break;
case LogFileRecord::CLOSING_INIT:
jam();
closingInitLab(signal);
return;
break;
case LogFileRecord::CLOSING_SR:
jam();
closingSrLab(signal);
return;
break;
case LogFileRecord::CLOSING_EXEC_SR:
jam();
closeExecSrLab(signal);
return;
break;
case LogFileRecord::CLOSING_EXEC_SR_COMPLETED:
jam();
closeExecSrCompletedLab(signal);
return;
break;
case LogFileRecord::CLOSING_WRITE_LOG:
jam();
closeWriteLogLab(signal);
return;
break;
case LogFileRecord::CLOSING_EXEC_LOG:
jam();
closeExecLogLab(signal);
return;
break;
default:
jam();
systemErrorLab(signal);
return;
break;
}//switch
}//Dblqh::execFSCLOSECONF()
@ -11849,77 +11841,64 @@ void Dblqh::execFSOPENCONF(Signal* signal)
logFilePtr.p->logFileStatus = LogFileRecord::OPEN;
readFileInInvalidate(signal);
return;
break;
case LogFileRecord::OPENING_INIT:
jam();
logFilePtr.p->logFileStatus = LogFileRecord::OPEN;
openFileInitLab(signal);
return;
break;
case LogFileRecord::OPEN_SR_FRONTPAGE:
jam();
logFilePtr.p->logFileStatus = LogFileRecord::OPEN;
openSrFrontpageLab(signal);
return;
break;
case LogFileRecord::OPEN_SR_LAST_FILE:
jam();
logFilePtr.p->logFileStatus = LogFileRecord::OPEN;
openSrLastFileLab(signal);
return;
break;
case LogFileRecord::OPEN_SR_NEXT_FILE:
jam();
logFilePtr.p->logFileStatus = LogFileRecord::OPEN;
openSrNextFileLab(signal);
return;
break;
case LogFileRecord::OPEN_EXEC_SR_START:
jam();
logFilePtr.p->logFileStatus = LogFileRecord::OPEN;
openExecSrStartLab(signal);
return;
break;
case LogFileRecord::OPEN_EXEC_SR_NEW_MBYTE:
jam();
logFilePtr.p->logFileStatus = LogFileRecord::OPEN;
openExecSrNewMbyteLab(signal);
return;
break;
case LogFileRecord::OPEN_SR_FOURTH_PHASE:
jam();
logFilePtr.p->logFileStatus = LogFileRecord::OPEN;
openSrFourthPhaseLab(signal);
return;
break;
case LogFileRecord::OPEN_SR_FOURTH_NEXT:
jam();
logFilePtr.p->logFileStatus = LogFileRecord::OPEN;
openSrFourthNextLab(signal);
return;
break;
case LogFileRecord::OPEN_SR_FOURTH_ZERO:
jam();
logFilePtr.p->logFileStatus = LogFileRecord::OPEN;
openSrFourthZeroLab(signal);
return;
break;
case LogFileRecord::OPENING_WRITE_LOG:
jam();
logFilePtr.p->logFileStatus = LogFileRecord::OPEN;
return;
break;
case LogFileRecord::OPEN_EXEC_LOG:
jam();
logFilePtr.p->logFileStatus = LogFileRecord::OPEN;
openExecLogLab(signal);
return;
break;
default:
jam();
systemErrorLab(signal);
return;
break;
}//switch
}//Dblqh::execFSOPENCONF()
@ -11930,7 +11909,7 @@ void Dblqh::execFSOPENCONF(Signal* signal)
void Dblqh::execFSREADCONF(Signal* signal)
{
jamEntry();
initFsrwconf(signal);
initFsrwconf(signal, false);
switch (lfoPtr.p->lfoState) {
case LogFileOperationRecord::READ_SR_LAST_MBYTE:
@ -11938,57 +11917,47 @@ void Dblqh::execFSREADCONF(Signal* signal)
releaseLfo(signal);
readSrLastMbyteLab(signal);
return;
break;
case LogFileOperationRecord::READ_SR_FRONTPAGE:
jam();
releaseLfo(signal);
readSrFrontpageLab(signal);
return;
break;
case LogFileOperationRecord::READ_SR_LAST_FILE:
jam();
releaseLfo(signal);
readSrLastFileLab(signal);
return;
break;
case LogFileOperationRecord::READ_SR_NEXT_FILE:
jam();
releaseLfo(signal);
readSrNextFileLab(signal);
return;
break;
case LogFileOperationRecord::READ_EXEC_SR:
jam();
readExecSrLab(signal);
return;
break;
case LogFileOperationRecord::READ_EXEC_LOG:
jam();
readExecLogLab(signal);
return;
break;
case LogFileOperationRecord::READ_SR_INVALIDATE_PAGES:
jam();
invalidateLogAfterLastGCI(signal);
return;
break;
case LogFileOperationRecord::READ_SR_FOURTH_PHASE:
jam();
releaseLfo(signal);
readSrFourthPhaseLab(signal);
return;
break;
case LogFileOperationRecord::READ_SR_FOURTH_ZERO:
jam();
releaseLfo(signal);
readSrFourthZeroLab(signal);
return;
break;
default:
jam();
systemErrorLab(signal);
return;
break;
}//switch
}//Dblqh::execFSREADCONF()
@ -12045,63 +12014,52 @@ void Dblqh::execFSREADREF(Signal* signal)
void Dblqh::execFSWRITECONF(Signal* signal)
{
jamEntry();
initFsrwconf(signal);
initFsrwconf(signal, true);
switch (lfoPtr.p->lfoState) {
case LogFileOperationRecord::WRITE_SR_INVALIDATE_PAGES:
jam();
invalidateLogAfterLastGCI(signal);
return;
break;
case LogFileOperationRecord::WRITE_PAGE_ZERO:
jam();
writePageZeroLab(signal);
return;
break;
case LogFileOperationRecord::LAST_WRITE_IN_FILE:
jam();
lastWriteInFileLab(signal);
return;
break;
case LogFileOperationRecord::INIT_WRITE_AT_END:
jam();
initWriteEndLab(signal);
return;
break;
case LogFileOperationRecord::INIT_FIRST_PAGE:
jam();
initFirstPageLab(signal);
return;
break;
case LogFileOperationRecord::WRITE_GCI_ZERO:
jam();
writeGciZeroLab(signal);
return;
break;
case LogFileOperationRecord::WRITE_DIRTY:
jam();
writeDirtyLab(signal);
return;
break;
case LogFileOperationRecord::WRITE_INIT_MBYTE:
jam();
writeInitMbyteLab(signal);
return;
break;
case LogFileOperationRecord::ACTIVE_WRITE_LOG:
jam();
writeLogfileLab(signal);
return;
break;
case LogFileOperationRecord::FIRST_PAGE_WRITE_IN_LOGFILE:
jam();
firstPageWriteLab(signal);
return;
break;
default:
jam();
systemErrorLab(signal);
return;
break;
}//switch
}//Dblqh::execFSWRITECONF()
@ -12177,16 +12135,35 @@ void Dblqh::initFsopenconf(Signal* signal)
/* ======= INITIATE WHEN RECEIVING FSREADCONF AND FSWRITECONF ======= */
/* */
/* ========================================================================= */
void Dblqh::initFsrwconf(Signal* signal)
void Dblqh::initFsrwconf(Signal* signal, bool write)
{
LogPageRecordPtr logP;
Uint32 noPages, totPages;
lfoPtr.i = signal->theData[0];
ptrCheckGuard(lfoPtr, clfoFileSize, logFileOperationRecord);
totPages= lfoPtr.p->noPagesRw;
logFilePtr.i = lfoPtr.p->logFileRec;
ptrCheckGuard(logFilePtr, clogFileFileSize, logFileRecord);
logPartPtr.i = logFilePtr.p->logPartRec;
ptrCheckGuard(logPartPtr, clogPartFileSize, logPartRecord);
logPagePtr.i = lfoPtr.p->firstLfoPage;
ptrCheckGuard(logPagePtr, clogPageFileSize, logPageRecord);
logP= logPagePtr;
noPages= 1;
ndbassert(totPages > 0);
for (;;)
{
logP.p->logPageWord[ZPOS_IN_WRITING]= 0;
logP.p->logPageWord[ZPOS_IN_FREE_LIST]= 0;
if (noPages == totPages)
return;
if (write)
logP.i= logP.p->logPageWord[ZNEXT_PAGE];
else
logP.i= lfoPtr.p->logPageArray[noPages];
ptrCheckGuard(logP, clogPageFileSize, logPageRecord);
noPages++;
}
}//Dblqh::initFsrwconf()
/* ######################################################################### */
@ -12274,7 +12251,7 @@ void Dblqh::timeSup(Signal* signal)
ndbrequire(wordWritten < ZPAGE_SIZE);
if (logFilePtr.p->noLogpagesInBuffer > 0) {
jam();
completedLogPage(signal, ZENFORCE_WRITE);
completedLogPage(signal, ZENFORCE_WRITE, __LINE__);
/*---------------------------------------------------------------------------*/
/*SINCE WE ARE ONLY WRITING PART OF THE LAST PAGE WE HAVE TO UPDATE THE WORD */
/*WRITTEN TO REFLECT THE REAL LAST WORD WRITTEN. WE ALSO HAVE TO MOVE THE */
@ -12296,7 +12273,8 @@ void Dblqh::timeSup(Signal* signal)
releaseLogpage(signal);
} else {
jam();
writeSinglePage(signal, logFilePtr.p->currentFilepage, wordWritten);
writeSinglePage(signal, logFilePtr.p->currentFilepage,
wordWritten, __LINE__);
lfoPtr.p->lfoState = LogFileOperationRecord::ACTIVE_WRITE_LOG;
}//if
}//if
@ -12432,7 +12410,7 @@ void Dblqh::firstPageWriteLab(Signal* signal)
logPagePtr.i = logFilePtr.p->logPageZero;
ptrCheckGuard(logPagePtr, clogPageFileSize, logPageRecord);
logPagePtr.p->logPageWord[ZPAGE_HEADER_SIZE + ZPOS_FILE_NO] = fileNo;
writeSinglePage(signal, 0, ZPAGE_SIZE - 1);
writeSinglePage(signal, 0, ZPAGE_SIZE - 1, __LINE__);
lfoPtr.p->logFileRec = currLogFile;
lfoPtr.p->lfoState = LogFileOperationRecord::WRITE_PAGE_ZERO;
return;
@ -12521,7 +12499,7 @@ void Dblqh::lastWriteInFileLab(Signal* signal)
logPagePtr.i = logFilePtr.p->logPageZero;
ptrCheckGuard(logPagePtr, clogPageFileSize, logPageRecord);
logPagePtr.p->logPageWord[ZPAGE_HEADER_SIZE + ZPOS_FILE_NO] = fileNo;
writeSinglePage(signal, 0, ZPAGE_SIZE - 1);
writeSinglePage(signal, 0, ZPAGE_SIZE - 1, __LINE__);
lfoPtr.p->logFileRec = currLogFile;
lfoPtr.p->lfoState = LogFileOperationRecord::WRITE_PAGE_ZERO;
return;
@ -12572,7 +12550,8 @@ void Dblqh::openFileInitLab(Signal* signal)
{
logFilePtr.p->logFileStatus = LogFileRecord::OPEN_INIT;
seizeLogpage(signal);
writeSinglePage(signal, (ZNO_MBYTES_IN_FILE * ZPAGES_IN_MBYTE) - 1, ZPAGE_SIZE - 1);
writeSinglePage(signal, (ZNO_MBYTES_IN_FILE * ZPAGES_IN_MBYTE) - 1,
ZPAGE_SIZE - 1, __LINE__);
lfoPtr.p->lfoState = LogFileOperationRecord::INIT_WRITE_AT_END;
return;
}//Dblqh::openFileInitLab()
@ -12613,7 +12592,7 @@ void Dblqh::initFirstPageLab(Signal* signal)
logPagePtr.p->logPageWord[ZPOS_LOG_LAP] = 1;
logPagePtr.p->logPageWord[ZPAGE_HEADER_SIZE] = ZCOMPLETED_GCI_TYPE;
logPagePtr.p->logPageWord[ZPAGE_HEADER_SIZE + 1] = 1;
writeSinglePage(signal, 1, ZPAGE_SIZE - 1);
writeSinglePage(signal, 1, ZPAGE_SIZE - 1, __LINE__);
lfoPtr.p->lfoState = LogFileOperationRecord::WRITE_GCI_ZERO;
return;
}//if
@ -12915,17 +12894,13 @@ void Dblqh::releaseLogpage(Signal* signal)
{
#ifdef VM_TRACE
// Check that log page isn't already in free list
LogPageRecordPtr TlogPagePtr;
TlogPagePtr.i = cfirstfreeLogPage;
while (TlogPagePtr.i != RNIL){
ptrCheckGuard(TlogPagePtr, clogPageFileSize, logPageRecord);
ndbrequire(TlogPagePtr.i != logPagePtr.i);
TlogPagePtr.i = TlogPagePtr.p->logPageWord[ZNEXT_PAGE];
}
ndbrequire(logPagePtr.p->logPageWord[ZPOS_IN_FREE_LIST] == 0);
#endif
cnoOfLogPages++;
logPagePtr.p->logPageWord[ZNEXT_PAGE] = cfirstfreeLogPage;
logPagePtr.p->logPageWord[ZPOS_IN_WRITING]= 0;
logPagePtr.p->logPageWord[ZPOS_IN_FREE_LIST]= 1;
cfirstfreeLogPage = logPagePtr.i;
}//Dblqh::releaseLogpage()
@ -12971,6 +12946,7 @@ void Dblqh::seizeLogpage(Signal* signal)
/* ------------------------------------------------------------------------- */
cfirstfreeLogPage = logPagePtr.p->logPageWord[ZNEXT_PAGE];
logPagePtr.p->logPageWord[ZNEXT_PAGE] = RNIL;
logPagePtr.p->logPageWord[ZPOS_IN_FREE_LIST] = 0;
}//Dblqh::seizeLogpage()
/* ------------------------------------------------------------------------- */
@ -13078,7 +13054,7 @@ WMO_LOOP:
/* LOG FILE. THIS HAS SPECIAL SIGNIFANCE TO FIND */
/* THE END OF THE LOG AT SYSTEM RESTART. */
/* ------------------------------------------------------- */
writeSinglePage(signal, 0, ZPAGE_SIZE - 1);
writeSinglePage(signal, 0, ZPAGE_SIZE - 1, __LINE__);
if (wmoType == ZINIT) {
jam();
lfoPtr.p->lfoState = LogFileOperationRecord::INIT_FIRST_PAGE;
@ -13112,7 +13088,8 @@ WMO_LOOP:
void Dblqh::writeInitMbyte(Signal* signal)
{
initLogpage(signal);
writeSinglePage(signal, logFilePtr.p->currentMbyte * ZPAGES_IN_MBYTE, ZPAGE_SIZE - 1);
writeSinglePage(signal, logFilePtr.p->currentMbyte * ZPAGES_IN_MBYTE,
ZPAGE_SIZE - 1, __LINE__);
lfoPtr.p->lfoState = LogFileOperationRecord::WRITE_INIT_MBYTE;
}//Dblqh::writeInitMbyte()
@ -13122,13 +13099,15 @@ void Dblqh::writeInitMbyte(Signal* signal)
/* INPUT: TWSP_PAGE_NO THE PAGE NUMBER WRITTEN */
/* SUBROUTINE SHORT NAME: WSP */
/* ------------------------------------------------------------------------- */
void Dblqh::writeSinglePage(Signal* signal, Uint32 pageNo, Uint32 wordWritten)
void Dblqh::writeSinglePage(Signal* signal, Uint32 pageNo,
Uint32 wordWritten, Uint32 place)
{
seizeLfo(signal);
initLfo(signal);
lfoPtr.p->firstLfoPage = logPagePtr.i;
logPagePtr.p->logPageWord[ZNEXT_PAGE] = RNIL;
writeDbgInfoPageHeader(logPagePtr, place, pageNo, wordWritten);
// Calculate checksum for page
logPagePtr.p->logPageWord[ZPOS_CHECKSUM] = calcPageCheckSum(logPagePtr);
@ -14596,7 +14575,7 @@ void Dblqh::execSr(Signal* signal)
* IN THIS WE HAVE COMPLETED EXECUTION OF THE CURRENT LOG PAGE
* AND CAN WRITE IT TO DISK SINCE IT IS DIRTY.
* ----------------------------------------------------------------- */
writeDirty(signal);
writeDirty(signal, __LINE__);
return;
break;
case LogPartRecord::LES_EXEC_LOG:
@ -14607,7 +14586,7 @@ void Dblqh::execSr(Signal* signal)
* ------------------------------------------------------------------- */
if (logFilePtr.p->currentLogpage != logPartPtr.p->prevLogpage) {
jam();
writeDirty(signal);
writeDirty(signal, __LINE__);
return;
}//if
break;
@ -15051,7 +15030,8 @@ void Dblqh::invalidateLogAfterLastGCI(Signal* signal) {
// This page must be invalidated.
logPagePtr.p->logPageWord[ZPOS_LOG_LAP] = 0;
// Contact NDBFS. Real time break.
writeSinglePage(signal, logPartPtr.p->invalidatePageNo, ZPAGE_SIZE - 1);
writeSinglePage(signal, logPartPtr.p->invalidatePageNo,
ZPAGE_SIZE - 1, __LINE__);
lfoPtr.p->lfoState = LogFileOperationRecord::WRITE_SR_INVALIDATE_PAGES;
} else {
// We are done with invalidating. Finish start phase 3.4.
@ -16000,7 +15980,7 @@ void Dblqh::closeFile(Signal* signal, LogFileRecordPtr clfLogFilePtr)
// logPartPtr
// Defines lfoPtr
/* ---------------------------------------------------------------- */
void Dblqh::completedLogPage(Signal* signal, Uint32 clpType)
void Dblqh::completedLogPage(Signal* signal, Uint32 clpType, Uint32 place)
{
LogPageRecordPtr clpLogPagePtr;
LogPageRecordPtr wlpLogPagePtr;
@ -16043,6 +16023,9 @@ void Dblqh::completedLogPage(Signal* signal, Uint32 clpType)
twlpNoPages++;
ptrCheckGuard(wlpLogPagePtr, clogPageFileSize, logPageRecord);
writeDbgInfoPageHeader(wlpLogPagePtr, place,
logFilePtr.p->filePosition + twlpNoPages - 1,
ZPAGE_SIZE);
// Calculate checksum for page
wlpLogPagePtr.p->logPageWord[ZPOS_CHECKSUM] = calcPageCheckSum(wlpLogPagePtr);
wlpLogPagePtr.i = wlpLogPagePtr.p->logPageWord[ZNEXT_PAGE];
@ -16445,6 +16428,8 @@ void Dblqh::initialiseLogPage(Signal* signal)
refresh_watch_dog();
ptrAss(logPagePtr, logPageRecord);
logPagePtr.p->logPageWord[ZNEXT_PAGE] = logPagePtr.i + 1;
logPagePtr.p->logPageWord[ZPOS_IN_FREE_LIST]= 1;
logPagePtr.p->logPageWord[ZPOS_IN_WRITING]= 0;
}//for
logPagePtr.i = clogPageFileSize - 1;
ptrAss(logPagePtr, logPageRecord);
@ -18101,10 +18086,14 @@ void Dblqh::writeCompletedGciLog(Signal* signal)
*
* SUBROUTINE SHORT NAME: WD
* ------------------------------------------------------------------------- */
void Dblqh::writeDirty(Signal* signal)
void Dblqh::writeDirty(Signal* signal, Uint32 place)
{
logPagePtr.p->logPageWord[ZPOS_DIRTY] = ZNOT_DIRTY;
ndbassert(logPartPtr.p->prevFilepage ==
logPagePtr.p->logPageWord[ZPOS_PAGE_NO]);
writeDbgInfoPageHeader(logPagePtr, place, logPartPtr.p->prevFilepage,
ZPAGE_SIZE);
// Calculate checksum for page
logPagePtr.p->logPageWord[ZPOS_CHECKSUM] = calcPageCheckSum(logPagePtr);
@ -18138,7 +18127,7 @@ void Dblqh::writeLogWord(Signal* signal, Uint32 data)
logPagePtr.p->logPageWord[ZCURR_PAGE_INDEX] = logPos + 1;
if ((logPos + 1) == ZPAGE_SIZE) {
jam();
completedLogPage(signal, ZNORMAL);
completedLogPage(signal, ZNORMAL, __LINE__);
seizeLogpage(signal);
initLogpage(signal);
logFilePtr.p->currentLogpage = logPagePtr.i;
@ -18196,7 +18185,7 @@ void Dblqh::writeNextLog(Signal* signal)
/* -------------------------------------------------- */
/* WE HAVE TO CHANGE LOG FILE */
/* -------------------------------------------------- */
completedLogPage(signal, ZLAST_WRITE_IN_FILE);
completedLogPage(signal, ZLAST_WRITE_IN_FILE, __LINE__);
if (wnlNextLogFilePtr.p->fileNo == 0) {
jam();
/* -------------------------------------------------- */
@ -18215,7 +18204,7 @@ void Dblqh::writeNextLog(Signal* signal)
/* INCREMENT THE CURRENT MBYTE */
/* SET PAGE INDEX TO PAGE HEADER SIZE */
/* -------------------------------------------------- */
completedLogPage(signal, ZENFORCE_WRITE);
completedLogPage(signal, ZENFORCE_WRITE, __LINE__);
twnlNewMbyte = logFilePtr.p->currentMbyte + 1;
}//if
/* -------------------------------------------------- */
@ -18640,3 +18629,16 @@ Uint32 Dblqh::calcPageCheckSum(LogPageRecordPtr logP){
return checkSum;
}
void Dblqh::writeDbgInfoPageHeader(LogPageRecordPtr logP, Uint32 place,
Uint32 pageNo, Uint32 wordWritten)
{
logP.p->logPageWord[ZPOS_LOG_TIMER]= logPartPtr.p->logTimer;
logP.p->logPageWord[ZPOS_PREV_PAGE_NO]= logP.p->logPageWord[ZPOS_PAGE_NO];
logP.p->logPageWord[ZPOS_PAGE_I]= logP.i;
logP.p->logPageWord[ZPOS_PLACE_WRITTEN_FROM]= place;
logP.p->logPageWord[ZPOS_PAGE_NO]= pageNo;
logP.p->logPageWord[ZPOS_PAGE_FILE_NO]= logFilePtr.p->fileNo;
logP.p->logPageWord[ZPOS_WORD_WRITTEN]= wordWritten;
logP.p->logPageWord[ZPOS_IN_WRITING]= 1;
}

11
ndb/src/kernel/blocks/dblqh/redoLogReader/records.cpp
View file

@ -266,7 +266,16 @@ NdbOut& operator<<(NdbOut& no, const PageHeader& ph) {
printOut("Current page index:", ph.m_current_page_index);
printOut("Oldest prepare op. file No.:", ph.m_old_prepare_file_number);
printOut("Oldest prepare op. page ref.:", ph.m_old_prepare_page_reference);
printOut("Dirty flag:", ph.m_dirty_flag);
printOut("Dirty flag:", ph.m_dirty_flag);
printOut("Write Timer:", ph.m_log_timer);
printOut("Page i-val:", ph.m_page_i_value);
printOut("Place written:", ph.m_place_written_from);
printOut("Page No in File:", ph.m_page_no);
printOut("File No:", ph.m_file_no);
printOut("Word Written:", ph.m_word_written);
printOut("In Writing (should be 1)", ph.m_in_writing_flag);
printOut("Prev Page No (can be garbage)", ph.m_prev_page_no);
printOut("In Free List (should be 0):", ph.m_in_free_list);
no << endl;
return no;
}

11
ndb/src/kernel/blocks/dblqh/redoLogReader/records.hpp
View file

@ -147,6 +147,17 @@ protected:
Uint32 m_old_prepare_file_number;
Uint32 m_old_prepare_page_reference;
Uint32 m_dirty_flag;
/* Debug info Start */
Uint32 m_log_timer;
Uint32 m_page_i_value;
Uint32 m_place_written_from;
Uint32 m_page_no;
Uint32 m_file_no;
Uint32 m_word_written;
Uint32 m_in_writing_flag;
Uint32 m_prev_page_no;
Uint32 m_in_free_list;
/* Debug info End */
};
//----------------------------------------------------------------