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MCOL-4931 Make cpimport charset-aware. (#2938)

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1. Extend the following CalpontSystemCatalog member functions to
   set CalpontSystemCatalog::ColType::charsetNumber, after the
   system catalog update to add charset number to calpontsys.syscolumn
   in MCOL-5005:
     CalpontSystemCatalog::lookupOID
     CalpontSystemCatalog::colType
     CalpontSystemCatalog::columnRIDs
     CalpontSystemCatalog::getSchemaInfo

2. Update cpimport to use the CHARSET_INFO object associated with the
   charset number retrieved from the system catalog, for a
   dictionary/non-dictionary CHAR/VARCHAR/TEXT column, to truncate
   long strings that exceed the target column character length.

3. Add MTR test cases.
This commit is contained in:
Gagan Goel
2023-09-05 10:17:20 -04:00
committed by GitHub
parent 5b4f06bf0d
commit 931f2b36a1
12 changed files with 211 additions and 72 deletions
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7
writeengine/bulk/cpimport.cpp
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@ -48,6 +48,7 @@
#include "MonitorProcMem.h"
#include "dataconvert.h"
#include "mcsconfig.h"
#include "mariadb_my_sys.h"
using namespace std;
using namespace WriteEngine;
@ -1002,6 +1003,9 @@ int main(int argc, char** argv)
{
setupSignalHandlers();
// Initialize the charset library
MY_INIT(argv[0]);
// Set locale language
const char* pLoc = setlocale(LC_ALL, "");
if (pLoc)
@ -1316,6 +1320,9 @@ int main(int argc, char** argv)
rc = ERR_UNKNOWN;
}
// Free up resources allocated by MY_INIT() above.
my_end(0);
//--------------------------------------------------------------------------
// Log end of job to INFO log
//--------------------------------------------------------------------------