Merge perch.ndb.mysql.com:/home/jonas/src/51-new (cbfc0f4c) · Commits · Software / OSDI20 Artifacts / mariadb

storage/ndb/src/kernel/blocks/dbdih/Dbdih.hpp

+2 −0

Original line number	Diff line number	Diff line
		@@ -1601,6 +1601,8 @@ private:
		* Reply from nodeId
		*/
		void startInfoReply(Signal *, Uint32 nodeId);

		void dump_replica_info();
		};

		#if (DIH_CDATA_SIZE < _SYSFILE_SIZE32)

storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp

+79 −0

Original line number	Diff line number	Diff line
		@@ -8925,6 +8925,80 @@ void Dbdih::packFragIntoPagesLab(Signal* signal, RWFragment* wf)
		/*****************************************************************************/
		/* ******** START FRAGMENT MODULE ***********/
		/*****************************************************************************/
		void
		Dbdih::dump_replica_info()
		{
		TabRecordPtr tabPtr;
		FragmentstorePtr fragPtr;

		for(tabPtr.i = 0; tabPtr.i < ctabFileSize; tabPtr.i++)
		{
		ptrCheckGuard(tabPtr, ctabFileSize, tabRecord);
		if (tabPtr.p->tabStatus != TabRecord::TS_ACTIVE)
		continue;

		for(Uint32 fid = 0; fid<tabPtr.p->totalfragments; fid++)
		{
		getFragstore(tabPtr.p, fid, fragPtr);
		ndbout_c("tab: %d frag: %d gci: %d\n -- storedReplicas:",
		tabPtr.i, fid, SYSFILE->newestRestorableGCI);

		Uint32 i;
		ReplicaRecordPtr replicaPtr;
		replicaPtr.i = fragPtr.p->storedReplicas;
		for(; replicaPtr.i != RNIL; replicaPtr.i = replicaPtr.p->nextReplica)
		{
		ptrCheckGuard(replicaPtr, creplicaFileSize, replicaRecord);
		ndbout_c(" node: %d initialGci: %d nextLcp: %d noCrashedReplicas: %d",
		replicaPtr.p->procNode,
		replicaPtr.p->initialGci,
		replicaPtr.p->nextLcp,
		replicaPtr.p->noCrashedReplicas);
		for(i = 0; i<MAX_LCP_STORED; i++)
		{
		ndbout_c(" i: %d %s : lcpId: %d maxGci Completed: %d Started: %d",
		i,
		(replicaPtr.p->lcpStatus[i] == ZVALID ?"VALID":"INVALID"),
		replicaPtr.p->lcpId[i],
		replicaPtr.p->maxGciCompleted[i],
		replicaPtr.p->maxGciStarted[i]);
		}

		for (i = 0; i < 8; i++)
		{
		ndbout_c(" crashed replica: %d replicaLastGci: %d createGci: %d",
		i,
		replicaPtr.p->replicaLastGci[i],
		replicaPtr.p->createGci[i]);
		}
		}
		ndbout_c(" -- oldStoredReplicas");
		replicaPtr.i = fragPtr.p->oldStoredReplicas;
		for(; replicaPtr.i != RNIL; replicaPtr.i = replicaPtr.p->nextReplica)
		{
		ptrCheckGuard(replicaPtr, creplicaFileSize, replicaRecord);
		for(i = 0; i<MAX_LCP_STORED; i++)
		{
		ndbout_c(" i: %d %s : lcpId: %d maxGci Completed: %d Started: %d",
		i,
		(replicaPtr.p->lcpStatus[i] == ZVALID ?"VALID":"INVALID"),
		replicaPtr.p->lcpId[i],
		replicaPtr.p->maxGciCompleted[i],
		replicaPtr.p->maxGciStarted[i]);
		}

		for (i = 0; i < 8; i++)
		{
		ndbout_c(" crashed replica: %d replicaLastGci: %d createGci: %d",
		i,
		replicaPtr.p->replicaLastGci[i],
		replicaPtr.p->createGci[i]);
		}
		}
		}
		}
		}

		void Dbdih::startFragment(Signal* signal, Uint32 tableId, Uint32 fragId)
		{
		Uint32 TloopCount = 0;
		@@ -8986,6 +9060,7 @@ void Dbdih::startFragment(Signal* signal, Uint32 tableId, Uint32 fragId)
		/* SEARCH FOR STORED REPLICAS THAT CAN BE USED TO RESTART THE SYSTEM. */
		/* ----------------------------------------------------------------------- */
		searchStoredReplicas(fragPtr);

		if (cnoOfCreateReplicas == 0) {
		/* --------------------------------------------------------------------- */
		/* THERE WERE NO STORED REPLICAS AVAILABLE THAT CAN SERVE AS REPLICA TO*/
		@@ -8998,6 +9073,10 @@ void Dbdih::startFragment(Signal* signal, Uint32 tableId, Uint32 fragId)
		char buf[64];
		BaseString::snprintf(buf, sizeof(buf), "table: %d fragment: %d gci: %d",
		tableId, fragId, SYSFILE->newestRestorableGCI);

		ndbout_c(buf);
		dump_replica_info();

		progError(__LINE__, NDBD_EXIT_NO_RESTORABLE_REPLICA, buf);
		ndbrequire(false);
		return;