//---------------------------------------------------------------------------
// @function:
// CTreeMapTest::EresUnittest_FailedPlanEnumerationTests
//
// @doc:
// Run Minidump-based tests that fail during plan enumeration because
// of large plan space
//
//---------------------------------------------------------------------------
GPOS_RESULT
CTreeMapTest::EresUnittest_FailedPlanEnumerationTests()
{
CAutoMemoryPool amp;
IMemoryPool *pmp = amp.Pmp();
BOOL fMatchPlans = false;
BOOL fTestSpacePruning = false;
#if defined(GPOS_Darwin) || defined(GPOS_Linux)
// restrict plan matching to OsX and Linux to avoid arithmetic operations differences
// across systems
fMatchPlans = true;
fTestSpacePruning = true;
#endif // GPOS_Darwin || GPOS_Linux
// enable plan enumeration only if we match plans
CAutoTraceFlag atf1(EopttraceEnumeratePlans, fMatchPlans);
// enable stats derivation for DPE
CAutoTraceFlag atf2(EopttraceDeriveStatsForDPE, true /*fVal*/);
const ULONG ulTests = GPOS_ARRAY_SIZE(rgszFailedPlanEnumerationTests);
GPOS_RESULT eres = GPOS_OK;
for (ULONG ul = 0; eres == GPOS_OK && ul < ulTests; ul++)
{
GPOS_TRY
{
eres =
CTestUtils::EresRunMinidumps
(
pmp,
&rgszFailedPlanEnumerationTests[ul],
1, // ulTests
&m_ulTestCounter,
1, // ulSessionId
1, // ulCmdId
fMatchPlans,
fTestSpacePruning
);
}
GPOS_CATCH_EX(ex)
{
if (GPOS_MATCH_EX(ex, CException::ExmaSystem, CException::ExmiOverflow))
{
eres = GPOS_OK;
GPOS_RESET_EX;
}
else
{
GPOS_RETHROW(ex);
eres = GPOS_FAILED;
}
}
GPOS_CATCH_END;
}
return eres;
}
//---------------------------------------------------------------------------
// @function:
// CCostTest::EresUnittest_CalibratedCostModel
//
// @doc:
// GPDB's calibrated cost model test
//
//---------------------------------------------------------------------------
GPOS_RESULT
CCostTest::EresUnittest_CalibratedCostModel()
{
CAutoTraceFlag atf1(EtraceSimulateOOM, false);
CAutoTraceFlag atf2(EtraceSimulateAbort, false);
CAutoTraceFlag atf3(EtraceSimulateIOError, false);
CAutoTraceFlag atf4(EtraceSimulateNetError, false);
CAutoMemoryPool amp;
IMemoryPool *pmp = amp.Pmp();
// setup a file-based provider
CMDProviderMemory *pmdp = CTestUtils::m_pmdpf;
pmdp->AddRef();
CMDAccessor mda(pmp, CMDCache::Pcache(), CTestUtils::m_sysidDefault, pmdp);
ICostModel *pcm = GPOS_NEW(pmp) CCostModelGPDB(pmp, GPOPT_TEST_SEGMENTS);
pcm->AddRef();
{
// install opt context in TLS
CAutoOptCtxt aoc
(
pmp,
&mda,
NULL, /* pceeval */
pcm
);
TestParams(pmp, true /*fCalibrated*/);
}
// minidump files
const CHAR *rgszFileNamesCalibratedCostModel[] =
{
"../data/dxl/minidump/PartTbl-MultiWayJoinWithDPE.mdp",
"../data/dxl/tpch/q2.mdp",
"../data/dxl/minidump/CTE-4.mdp",
"../data/dxl/minidump/Lead-Lag-WinFuncs.mdp",
};
COptimizerConfig* poconf = COptimizerConfig::PoconfDefault(pmp, pcm);
for (ULONG ul = 0; ul < GPOS_ARRAY_SIZE(rgszFileNamesCalibratedCostModel); ul++)
{
CDXLNode *pdxlnPlan = CMinidumperUtils::PdxlnExecuteMinidump
(
pmp,
rgszFileNamesCalibratedCostModel[ul],
GPOPT_TEST_SEGMENTS,
1 /*ulSessionId*/,
1 /*ulCmdId*/,
poconf,
NULL /*pceeval*/
);
pdxlnPlan->Release();
}
poconf->Release();
return GPOS_OK;
}