private static void TryAssertion(
RegressionEnvironment env,
bool disableImplicitUniqueIdx,
string uniqueFields,
string whereClause,
string backingTable,
IndexAssertionEventSend assertion)
{
SupportQueryPlanIndexHook.Reset();
var eplUnique = "@Name('s0')" +
INDEX_CALLBACK_HOOK +
"select S1 as c0, " +
"(select S2 from SupportSimpleBeanTwo#unique(" +
uniqueFields +
") as ssb2 " +
whereClause +
") as c1 " +
"from SupportSimpleBeanOne as ssb1";
if (disableImplicitUniqueIdx) {
eplUnique = "@Hint('DISABLE_UNIQUE_IMPLICIT_IDX')" + eplUnique;
}
env.CompileDeploy(eplUnique).AddListener("s0");
SupportQueryPlanIndexHook.AssertSubqueryBackingAndReset(SUBQUERY_NUM_FIRST, null, backingTable);
assertion.Invoke();
env.UndeployAll();
}
private void AssertIndexChoice(bool namedWindow, bool indexShare, string[] indexes, object[] preloadedEvents, string datawindow, IndexAssertion[] assertions)
{
var epl = namedWindow ?
"create window MyInfra." + datawindow + " as select * from SSB1" :
"create table MyInfra(S1 string primary key, I1 int, D1 double, L1 long)";
if (indexShare)
{
epl = "@Hint('enable_window_subquery_indexshare') " + epl;
}
_epService.EPAdministrator.CreateEPL(epl);
_epService.EPAdministrator.CreateEPL("insert into MyInfra select * from SSB1");
foreach (var index in indexes)
{
_epService.EPAdministrator.CreateEPL(index);
}
foreach (var @event in preloadedEvents)
{
_epService.EPRuntime.SendEvent(@event);
}
var count = 0;
foreach (var assertion in assertions)
{
Log.Info("======= Testing #" + count++);
var consumeEpl = INDEX_CALLBACK_HOOK +
(assertion.Hint ?? "") + "select *, " +
"(select * from MyInfra where " + assertion.WhereClause + ") @eventbean as ssb1 from SSB2 as ssb2";
EPStatement consumeStmt = null;
try {
consumeStmt = _epService.EPAdministrator.CreateEPL(consumeEpl);
}
catch (EPStatementException ex) {
if (assertion.EventSendAssertion == null)
{
// no assertion, expected
Assert.IsTrue(ex.Message.Contains("index hint busted"));
continue;
}
throw new EPRuntimeException("Unexpected statement exception: " + ex.Message, ex);
}
// assert index and access
SupportQueryPlanIndexHook.AssertSubqueryBackingAndReset(0, assertion.ExpectedIndexName, assertion.IndexBackingClass);
consumeStmt.AddListener(_listenerStmtOne);
assertion.EventSendAssertion.Invoke();
consumeStmt.Dispose();
}
_epService.EPAdministrator.DestroyAllStatements();
_epService.EPAdministrator.Configuration.RemoveEventType("MyInfra", false);
}
private void RunAssertion(bool disableImplicitUniqueIdx, String uniqueFields, String whereClause, String backingTable, IndexAssertionEventSend assertion)
{
String eplUnique = INDEX_CALLBACK_HOOK + "select s1 as c0, " +
"(select s2 from SSB2.std:unique(" + uniqueFields + ") as ssb2 " + whereClause + ") as c1 " +
"from SSB1 as ssb1";
if (disableImplicitUniqueIdx)
{
eplUnique = "@Hint('DISABLE_UNIQUE_IMPLICIT_IDX')" + eplUnique;
}
EPStatement stmtUnique = _epService.EPAdministrator.CreateEPL(eplUnique);
stmtUnique.Events += _listener.Update;
SupportQueryPlanIndexHook.AssertSubqueryBackingAndReset(0, null, backingTable);
assertion.Invoke();
stmtUnique.Dispose();
}
public void TestUniqueIndexCorrelated()
{
_epService.EPAdministrator.Configuration.AddEventType <SupportBean>();
_epService.EPAdministrator.Configuration.AddEventType("S0", typeof(SupportBean_S0));
String[] fields = "c0,c1".Split(',');
// test std:unique
String eplUnique = INDEX_CALLBACK_HOOK + "select id as c0, " +
"(select IntPrimitive from SupportBean.std:unique(TheString) where TheString = s0.p00) as c1 " +
"from S0 as s0";
EPStatement stmtUnique = _epService.EPAdministrator.CreateEPL(eplUnique);
stmtUnique.Events += _listener.Update;
SupportQueryPlanIndexHook.AssertSubqueryBackingAndReset(0, null, BACKING_SINGLE_UNIQUE);
_epService.EPRuntime.SendEvent(new SupportBean("E1", 1));
_epService.EPRuntime.SendEvent(new SupportBean("E2", 2));
_epService.EPRuntime.SendEvent(new SupportBean("E1", 3));
_epService.EPRuntime.SendEvent(new SupportBean("E2", 4));
_epService.EPRuntime.SendEvent(new SupportBean_S0(10, "E2"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 10, 4 });
_epService.EPRuntime.SendEvent(new SupportBean_S0(11, "E1"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 11, 3 });
stmtUnique.Dispose();
// test std:firstunique
String eplFirstUnique = INDEX_CALLBACK_HOOK + "select id as c0, " +
"(select IntPrimitive from SupportBean.std:firstunique(TheString) where TheString = s0.p00) as c1 " +
"from S0 as s0";
EPStatement stmtFirstUnique = _epService.EPAdministrator.CreateEPL(eplFirstUnique);
stmtFirstUnique.Events += _listener.Update;
SupportQueryPlanIndexHook.AssertSubqueryBackingAndReset(0, null, BACKING_SINGLE_UNIQUE);
_epService.EPRuntime.SendEvent(new SupportBean("E1", 1));
_epService.EPRuntime.SendEvent(new SupportBean("E2", 2));
_epService.EPRuntime.SendEvent(new SupportBean("E1", 3));
_epService.EPRuntime.SendEvent(new SupportBean("E2", 4));
_epService.EPRuntime.SendEvent(new SupportBean_S0(10, "E2"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 10, 2 });
_epService.EPRuntime.SendEvent(new SupportBean_S0(11, "E1"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 11, 1 });
stmtFirstUnique.Dispose();
// test intersection std:firstunique
String eplIntersection = INDEX_CALLBACK_HOOK + "select id as c0, " +
"(select IntPrimitive from SupportBean.win:time(1).std:unique(TheString) where TheString = s0.p00) as c1 " +
"from S0 as s0";
EPStatement stmtIntersection = _epService.EPAdministrator.CreateEPL(eplIntersection);
stmtIntersection.Events += _listener.Update;
SupportQueryPlanIndexHook.AssertSubqueryBackingAndReset(0, null, BACKING_SINGLE_UNIQUE);
_epService.EPRuntime.SendEvent(new SupportBean("E1", 1));
_epService.EPRuntime.SendEvent(new SupportBean("E1", 2));
_epService.EPRuntime.SendEvent(new SupportBean("E1", 3));
_epService.EPRuntime.SendEvent(new SupportBean("E2", 4));
_epService.EPRuntime.SendEvent(new SupportBean_S0(10, "E2"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 10, 4 });
_epService.EPRuntime.SendEvent(new SupportBean_S0(11, "E1"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 11, 3 });
stmtIntersection.Dispose();
// test grouped unique
String eplGrouped = INDEX_CALLBACK_HOOK + "select id as c0, " +
"(select LongPrimitive from SupportBean.std:groupwin(TheString).std:unique(IntPrimitive) where TheString = s0.p00 and IntPrimitive = s0.id) as c1 " +
"from S0 as s0";
EPStatement stmtGrouped = _epService.EPAdministrator.CreateEPL(eplGrouped);
stmtGrouped.Events += _listener.Update;
SupportQueryPlanIndexHook.AssertSubqueryBackingAndReset(0, null, BACKING_MULTI_UNIQUE);
_epService.EPRuntime.SendEvent(MakeBean("E1", 1, 100));
_epService.EPRuntime.SendEvent(MakeBean("E1", 2, 101));
_epService.EPRuntime.SendEvent(MakeBean("E1", 1, 102));
_epService.EPRuntime.SendEvent(new SupportBean_S0(1, "E1"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 1, 102L });
stmtGrouped.Dispose();
}
private static void AssertIndexChoice(
RegressionEnvironment env,
bool namedWindow,
bool indexShare,
string[] indexes,
object[] preloadedEvents,
string datawindow,
IndexAssertion[] assertions)
{
var path = new RegressionPath();
var epl = namedWindow
? "create window MyInfra." + datawindow + " as select * from SupportSimpleBeanOne"
: "create table MyInfra(S1 string primary key, I1 int, D1 double, L1 long)";
if (indexShare) {
epl = "@Hint('enable_window_subquery_indexshare') " + epl;
}
env.CompileDeploy(epl, path);
env.CompileDeploy("insert into MyInfra select * from SupportSimpleBeanOne", path);
foreach (var index in indexes) {
env.CompileDeploy(index, path);
}
foreach (var @event in preloadedEvents) {
env.SendEventBean(@event);
}
var count = 0;
foreach (var assertion in assertions) {
log.Info("======= Testing #" + count++);
var consumeEpl = INDEX_CALLBACK_HOOK +
"@Name('s0') " +
(assertion.Hint ?? "") +
"select *, " +
"(select * from MyInfra where " +
assertion.WhereClause +
") @eventbean as ssb1 from SupportSimpleBeanTwo as ssb2";
EPCompiled compiled;
try {
compiled = env.CompileWCheckedEx(consumeEpl, path);
}
catch (EPCompileException ex) {
if (assertion.EventSendAssertion == null) {
// no assertion, expected
Assert.IsTrue(ex.Message.Contains("index hint busted"));
continue;
}
throw new EPException("Unexpected statement exception: " + ex.Message, ex);
}
env.Deploy(compiled);
// assert index and access
SupportQueryPlanIndexHook.AssertSubqueryBackingAndReset(
0,
assertion.ExpectedIndexName,
assertion.IndexBackingClass);
env.AddListener("s0");
assertion.EventSendAssertion.Invoke();
env.UndeployModuleContaining("s0");
}
env.UndeployAll();
}
public void Run(RegressionEnvironment env)
{
var fields = new[] {"c0", "c1"};
var milestone = new AtomicLong();
// test std:unique
SupportQueryPlanIndexHook.Reset();
var eplUnique = INDEX_CALLBACK_HOOK +
"@Name('s0') select Id as c0, " +
"(select IntPrimitive from SupportBean#unique(TheString) where TheString = S0.P00) as c1 " +
"from SupportBean_S0 as S0";
env.CompileDeployAddListenerMile(eplUnique, "s0", milestone.GetAndIncrement());
SupportQueryPlanIndexHook.AssertSubqueryBackingAndReset(
SUBQUERY_NUM_FIRST,
null,
BACKING_SINGLE_UNIQUE);
env.SendEventBean(new SupportBean("E1", 1));
env.SendEventBean(new SupportBean("E2", 2));
env.SendEventBean(new SupportBean("E1", 3));
env.SendEventBean(new SupportBean("E2", 4));
env.SendEventBean(new SupportBean_S0(10, "E2"));
EPAssertionUtil.AssertProps(
env.Listener("s0").AssertOneGetNewAndReset(),
fields,
new object[] {10, 4});
env.SendEventBean(new SupportBean_S0(11, "E1"));
EPAssertionUtil.AssertProps(
env.Listener("s0").AssertOneGetNewAndReset(),
fields,
new object[] {11, 3});
env.UndeployAll();
// test std:firstunique
SupportQueryPlanIndexHook.Reset();
var eplFirstUnique = INDEX_CALLBACK_HOOK +
"@Name('s0') select Id as c0, " +
"(select IntPrimitive from SupportBean#firstunique(TheString) where TheString = S0.P00) as c1 " +
"from SupportBean_S0 as S0";
env.CompileDeployAddListenerMile(eplFirstUnique, "s0", milestone.GetAndIncrement());
SupportQueryPlanIndexHook.AssertSubqueryBackingAndReset(
SUBQUERY_NUM_FIRST,
null,
BACKING_SINGLE_UNIQUE);
env.SendEventBean(new SupportBean("E1", 1));
env.SendEventBean(new SupportBean("E2", 2));
env.SendEventBean(new SupportBean("E1", 3));
env.SendEventBean(new SupportBean("E2", 4));
env.SendEventBean(new SupportBean_S0(10, "E2"));
EPAssertionUtil.AssertProps(
env.Listener("s0").AssertOneGetNewAndReset(),
fields,
new object[] {10, 2});
env.SendEventBean(new SupportBean_S0(11, "E1"));
EPAssertionUtil.AssertProps(
env.Listener("s0").AssertOneGetNewAndReset(),
fields,
new object[] {11, 1});
env.UndeployAll();
// test intersection std:firstunique
SupportQueryPlanIndexHook.Reset();
var eplIntersection = INDEX_CALLBACK_HOOK +
"@Name('s0') select Id as c0, " +
"(select IntPrimitive from SupportBean#time(1)#unique(TheString) where TheString = S0.P00) as c1 " +
"from SupportBean_S0 as S0";
env.CompileDeployAddListenerMile(eplIntersection, "s0", milestone.GetAndIncrement());
SupportQueryPlanIndexHook.AssertSubqueryBackingAndReset(
SUBQUERY_NUM_FIRST,
null,
BACKING_SINGLE_UNIQUE);
env.SendEventBean(new SupportBean("E1", 1));
env.SendEventBean(new SupportBean("E1", 2));
env.SendEventBean(new SupportBean("E1", 3));
env.SendEventBean(new SupportBean("E2", 4));
env.SendEventBean(new SupportBean_S0(10, "E2"));
EPAssertionUtil.AssertProps(
env.Listener("s0").AssertOneGetNewAndReset(),
fields,
new object[] {10, 4});
env.SendEventBean(new SupportBean_S0(11, "E1"));
EPAssertionUtil.AssertProps(
env.Listener("s0").AssertOneGetNewAndReset(),
fields,
new object[] {11, 3});
env.UndeployAll();
// test grouped unique
SupportQueryPlanIndexHook.Reset();
var eplGrouped = INDEX_CALLBACK_HOOK +
"@Name('s0') select Id as c0, " +
"(select LongPrimitive from SupportBean#groupwin(TheString)#unique(IntPrimitive) where TheString = S0.P00 and IntPrimitive = S0.Id) as c1 " +
"from SupportBean_S0 as S0";
env.CompileDeployAddListenerMile(eplGrouped, "s0", milestone.GetAndIncrement());
SupportQueryPlanIndexHook.AssertSubqueryBackingAndReset(SUBQUERY_NUM_FIRST, null, BACKING_MULTI_UNIQUE);
env.SendEventBean(MakeBean("E1", 1, 100));
env.SendEventBean(MakeBean("E1", 2, 101));
env.SendEventBean(MakeBean("E1", 1, 102));
env.SendEventBean(new SupportBean_S0(1, "E1"));
EPAssertionUtil.AssertProps(
env.Listener("s0").AssertOneGetNewAndReset(),
fields,
new object[] {1, 102L});
env.UndeployAll();
}