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Bug#32023 ndb_mgmd is slow to repsond when no nodes are up

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msvensson@pilot.mysql.com 2007-11-01 11:33:35 +01:00
parent acd497ad71
commit 39c22a5be0
4 changed files with 5 additions and 75 deletions
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35
mysql-test/r/bdb_notembedded.result
View file

@ -1,35 +0,0 @@
set autocommit=1;
reset master;
create table bug16206 (a int);
insert into bug16206 values(1);
start transaction;
insert into bug16206 values(2);
commit;
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
f n Format_desc 1 n Server ver: VERSION, Binlog ver: 4
f n Query 1 n use `test`; create table bug16206 (a int)
f n Query 1 n use `test`; insert into bug16206 values(1)
f n Query 1 n use `test`; insert into bug16206 values(2)
drop table bug16206;
reset master;
create table bug16206 (a int) engine= bdb;
insert into bug16206 values(0);
insert into bug16206 values(1);
start transaction;
insert into bug16206 values(2);
commit;
insert into bug16206 values(3);
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
f n Format_desc 1 n Server ver: VERSION, Binlog ver: 4
f n Query 1 n use `test`; create table bug16206 (a int) engine= bdb
f n Query 1 n use `test`; insert into bug16206 values(0)
f n Query 1 n use `test`; insert into bug16206 values(1)
f n Query 1 n use `test`; BEGIN
f n Query 1 n use `test`; insert into bug16206 values(2)
f n Query 1 n use `test`; COMMIT
f n Query 1 n use `test`; insert into bug16206 values(3)
drop table bug16206;
set autocommit=0;
End of 5.0 tests

38
mysql-test/t/bdb_notembedded.test
View file

@ -1,38 +0,0 @@
-- source include/not_embedded.inc
-- source include/have_bdb.inc
#
# Bug #16206: Superfluous COMMIT event in binlog when updating BDB in autocommit mode
#
set autocommit=1;
let $VERSION=`select version()`;
reset master;
create table bug16206 (a int);
insert into bug16206 values(1);
start transaction;
insert into bug16206 values(2);
commit;
--replace_result $VERSION VERSION
--replace_column 1 f 2 n 5 n
show binlog events;
drop table bug16206;
reset master;
create table bug16206 (a int) engine= bdb;
insert into bug16206 values(0);
insert into bug16206 values(1);
start transaction;
insert into bug16206 values(2);
commit;
insert into bug16206 values(3);
--replace_result $VERSION VERSION
--replace_column 1 f 2 n 5 n
show binlog events;
drop table bug16206;
set autocommit=0;
--echo End of 5.0 tests

2
ndb/src/mgmsrv/Services.cpp
View file

@ -923,7 +923,6 @@ printNodeStatus(OutputStream *output,
MgmtSrvr &mgmsrv,
enum ndb_mgm_node_type type) {
NodeId nodeId = 0;
mgmsrv.updateStatus();
while(mgmsrv.getNextNodeId(&nodeId, type)) {
enum ndb_mgm_node_status status;
Uint32 startPhase = 0,
@ -972,6 +971,7 @@ MgmApiSession::getStatus(Parser<MgmApiSession>::Context &,
m_output->println("node status");
m_output->println("nodes: %d", noOfNodes);
m_mgmsrv.updateStatus();
printNodeStatus(m_output, m_mgmsrv, NDB_MGM_NODE_TYPE_NDB);
printNodeStatus(m_output, m_mgmsrv, NDB_MGM_NODE_TYPE_MGM);
printNodeStatus(m_output, m_mgmsrv, NDB_MGM_NODE_TYPE_API);

5
ndb/src/ndbapi/ClusterMgr.cpp
View file

@ -222,7 +222,10 @@ ClusterMgr::forceHB()
theFacade.sendSignalUnCond(&signal, nodeId);
}
NdbCondition_WaitTimeout(waitForHBCond, theFacade.theMutexPtr, 1000);
/* Wait for nodes to reply - if any heartbeats was sent */
if (!waitForHBFromNodes.isclear())
NdbCondition_WaitTimeout(waitForHBCond, theFacade.theMutexPtr, 1000);
waitingForHB= false;
#ifdef DEBUG_REG
ndbout << "Still waiting for HB from " << waitForHBFromNodes.getText(buf) << endl;