bug#17295 - ndb - error while reading REDO log (d9e402ef) · Commits · Software / OSDI20 Artifacts / mariadb

ndb/src/kernel/blocks/dblqh/DblqhMain.cpp

+11 −3

Original line number	Diff line number	Diff line
		@@ -14767,7 +14767,9 @@ void Dblqh::execSr(Signal* signal)
		signal->theData[4] = logFilePtr.p->currentFilepage;
		signal->theData[5] = logFilePtr.p->currentMbyte;
		signal->theData[6] = logPagePtr.p->logPageWord[ZCURR_PAGE_INDEX];
		sendSignal(cownref, GSN_DEBUG_SIG, signal, 7, JBA);
		signal->theData[7] = ~0;
		signal->theData[8] = __LINE__;
		sendSignal(cownref, GSN_DEBUG_SIG, signal, 9, JBA);
		return;
		}//if
		}//if
		@@ -14833,7 +14835,8 @@ void Dblqh::execSr(Signal* signal)
		signal->theData[5] = logFilePtr.p->currentFilepage;
		signal->theData[6] = logPagePtr.p->logPageWord[ZCURR_PAGE_INDEX];
		signal->theData[7] = logWord;
		sendSignal(cownref, GSN_DEBUG_SIG, signal, 8, JBA);
		signal->theData[8] = __LINE__;
		sendSignal(cownref, GSN_DEBUG_SIG, signal, 9, JBA);
		return;
		break;
		}//switch
		@@ -14862,8 +14865,9 @@ void Dblqh::execDEBUG_SIG(Signal* signal)

		char buf[100];
		BaseString::snprintf(buf, 100,
		"Error while reading REDO log.\n"
		"Error while reading REDO log. from %d\n"
		"D=%d, F=%d Mb=%d FP=%d W1=%d W2=%d",
		signal->theData[8],
		signal->theData[2], signal->theData[3], signal->theData[4],
		signal->theData[5], signal->theData[6], signal->theData[7]);

		@@ -15439,6 +15443,10 @@ void Dblqh::readSrFourthZeroLab(Signal* signal)
		// to read a page from file.
		lfoPtr.p->lfoState = LogFileOperationRecord::WRITE_SR_INVALIDATE_PAGES;

		/**
		* Make sure we dont release zero page
		*/
		seizeLogpage(signal);
		invalidateLogAfterLastGCI(signal);
		return;
		}//Dblqh::readSrFourthZeroLab()