database/mariadb-columnstore-engine
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fix(CES): Server doesn't terminate MDB client connection that it did previously delivering incomplete result set

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This commit is contained in:
drrtuy
2025-04-08 15:30:47 +00:00
parent 6e98ef3037
commit c9f9cf8988
2 changed files with 19 additions and 19 deletions
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29
dbcon/joblist/crossenginestep.cpp
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@ -20,7 +20,7 @@
#define PREFER_MY_CONFIG_H
#include "crossenginestep.h"
#include <unistd.h>
//#define NDEBUG
// #define NDEBUG
#include <cassert>
#include <sstream>
#include <iomanip>
@ -251,14 +251,10 @@ T CrossEngineStep::convertValueNum(const char* str, const CalpontSystemCatalog::
case CalpontSystemCatalog::USMALLINT: rv = boost::any_cast<uint16_t>(anyVal); break;
case CalpontSystemCatalog::MEDINT:
case CalpontSystemCatalog::INT:
rv = boost::any_cast<int32_t>(anyVal);
break;
case CalpontSystemCatalog::INT: rv = boost::any_cast<int32_t>(anyVal); break;
case CalpontSystemCatalog::UMEDINT:
case CalpontSystemCatalog::UINT:
rv = boost::any_cast<uint32_t>(anyVal);
break;
case CalpontSystemCatalog::UINT: rv = boost::any_cast<uint32_t>(anyVal); break;
case CalpontSystemCatalog::BIGINT: rv = boost::any_cast<long long>(anyVal); break;
@ -304,7 +300,7 @@ T CrossEngineStep::convertValueNum(const char* str, const CalpontSystemCatalog::
{
if (nullFlag)
{
rv = joblist::CHAR8NULL; // SZ: I hate that.
rv = joblist::CHAR8NULL; // SZ: I hate that.
}
else
{
@ -389,7 +385,7 @@ void CrossEngineStep::execute()
if (ret != 0)
mysql->handleMySqlError(mysql->getError().c_str(), ret);
std::string query(makeQuery());
std::string query = makeQuery();
fLogger->logMessage(logging::LOG_TYPE_INFO, "QUERY to foreign engine: " + query);
if (traceOn())
@ -429,11 +425,10 @@ void CrossEngineStep::execute()
addRow(rgDataDelivered);
}
}
else if (doFE1 && !doFE3) // FE in WHERE clause only
{
std::shared_ptr<uint8_t[]> rgDataFe1; // functions in where clause
Row rowFe1; // row for fe evaluation
Row rowFe1; // row for fe evaluation
fRowGroupFe1.initRow(&rowFe1, true);
rgDataFe1.reset(new uint8_t[rowFe1.getSize()]);
rowFe1.setData(rowgroup::Row::Pointer(rgDataFe1.get()));
@ -480,11 +475,10 @@ void CrossEngineStep::execute()
addRow(rgDataDelivered);
}
}
else if (!doFE1 && doFE3) // FE in SELECT clause only
{
std::shared_ptr<uint8_t[]> rgDataFe3; // functions in select clause
Row rowFe3; // row for fe evaluation
Row rowFe3; // row for fe evaluation
fRowGroupOut.initRow(&rowFe3, true);
rgDataFe3.reset(new uint8_t[rowFe3.getSize()]);
rowFe3.setData(rowgroup::Row::Pointer(rgDataFe3.get()));
@ -501,17 +495,16 @@ void CrossEngineStep::execute()
addRow(rgDataDelivered);
}
}
else // FE in SELECT clause, FE join and WHERE clause
{
std::shared_ptr<uint8_t[]> rgDataFe1; // functions in where clause
Row rowFe1; // row for fe1 evaluation
Row rowFe1; // row for fe1 evaluation
fRowGroupFe1.initRow(&rowFe1, true);
rgDataFe1.reset(new uint8_t[rowFe1.getSize()]);
rowFe1.setData(rowgroup::Row::Pointer(rgDataFe1.get()));
std::shared_ptr<uint8_t[]> rgDataFe3; // functions in select clause
Row rowFe3; // row for fe3 evaluation
Row rowFe3; // row for fe3 evaluation
fRowGroupOut.initRow(&rowFe3, true);
rgDataFe3.reset(new uint8_t[rowFe3.getSize()]);
rowFe3.setData(rowgroup::Row::Pointer(rgDataFe3.get()));
@ -562,7 +555,6 @@ void CrossEngineStep::execute()
}
}
// INSERT_ADAPTER(fOutputDL, rgDataDelivered);
fOutputDL->insert(rgDataDelivered);
fRowsRetrieved = mysql->getRowCount();
}
@ -801,8 +793,7 @@ void CrossEngineStep::formatMiniStats()
{
ostringstream oss;
oss << "CES "
<< "UM "
<< tableAlias() << " "
<< "UM " << tableAlias() << " "
<< "- "
<< "- "
<< "- "