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ChangeSet
1.2067 05/03/03 12:45:49 pekka@stripped +1 -0
ndb - bug#8876 third and final solution
ndb/src/kernel/blocks/dbtc/DbtcMain.cpp
1.52 05/03/03 12:31:56 pekka@stripped +8 -0
lqh to forward abort within ng
# This is a BitKeeper patch. What follows are the unified diffs for the
# set of deltas contained in the patch. The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User: pekka
# Host: tuna.ndb.mysql.com
# Root: /orca/space/pekka/ndb/version/my41
--- 1.51/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp 2005-03-03 11:28:07 +01:00
+++ 1.52/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp 2005-03-03 12:31:56 +01:00
@@ -5923,11 +5923,17 @@
UintR TnoLoops = tcConnectptr.p->noOfNodes;
apiConnectptr.p->counter++;
+ bool prevAlive = false;
for (Uint32 Ti = 0; Ti < TnoLoops ; Ti++) {
localHostptr.i = tcConnectptr.p->tcNodedata[Ti];
ptrCheckGuard(localHostptr, chostFilesize, hostRecord);
if (localHostptr.p->hostStatus == HS_ALIVE) {
jam();
+ if (prevAlive) {
+ // if previous is alive, its LQH forwards abort to this node
+ jam();
+ continue;
+ }
/* ************< */
/* ABORT < */
/* ************< */
@@ -5937,6 +5943,7 @@
signal->theData[2] = apiConnectptr.p->transid[0];
signal->theData[3] = apiConnectptr.p->transid[1];
sendSignal(tblockref, GSN_ABORT, signal, 4, JBB);
+ prevAlive = true;
} else {
jam();
signal->theData[0] = tcConnectptr.i;
@@ -5945,6 +5952,7 @@
signal->theData[3] = localHostptr.i;
signal->theData[4] = ZFALSE;
sendSignal(cownref, GSN_ABORTED, signal, 5, JBB);
+ prevAlive = false;
}//if
}//for
return 1;
| Thread |
|---|
| • bk commit into 4.1 tree (pekka:1.2067) BUG#8876 | pekka | 3 Mar |