int
runInterpretedUKLookup(NDBT_Context* ctx, NDBT_Step* step)
{
const NdbDictionary::Table * pTab = ctx->getTab();
Ndb* pNdb = GETNDB(step);
NdbDictionary::Dictionary * dict = pNdb->getDictionary();
const NdbDictionary::Index* pIdx= dict->getIndex(pkIdxName, pTab->getName());
CHK_RET_FAILED(pIdx != 0);
const NdbRecord * pRowRecord = pTab->getDefaultRecord();
CHK_RET_FAILED(pRowRecord != 0);
const NdbRecord * pIdxRecord = pIdx->getDefaultRecord();
CHK_RET_FAILED(pIdxRecord != 0);
const Uint32 len = NdbDictionary::getRecordRowLength(pRowRecord);
Uint8 * pRow = new Uint8[len];
bzero(pRow, len);
HugoCalculator calc(* pTab);
calc.equalForRow(pRow, pRowRecord, 0);
NdbTransaction* pTrans = pNdb->startTransaction();
CHK_RET_FAILED(pTrans != 0);
NdbInterpretedCode code;
code.interpret_exit_ok();
code.finalise();
NdbOperation::OperationOptions opts;
bzero(&opts, sizeof(opts));
opts.optionsPresent = NdbOperation::OperationOptions::OO_INTERPRETED;
opts.interpretedCode = &code;
const NdbOperation * pOp = pTrans->readTuple(pIdxRecord, (char*)pRow,
pRowRecord, (char*)pRow,
NdbOperation::LM_Read,
0,
&opts,
sizeof(opts));
CHK_RET_FAILED(pOp);
int res = pTrans->execute(Commit, AbortOnError);
CHK_RET_FAILED(res == 0);
delete [] pRow;
return NDBT_OK;
}
int testSegmentedSectionScan(NDBT_Context* ctx, NDBT_Step* step){
/* Test that TC handling of segmented section exhaustion is
* correct
* Since NDBAPI always send long requests, that is all that
* we test
*/
/* We just run on one table */
if (strcmp(ctx->getTab()->getName(), "WIDE_2COL") != 0)
return NDBT_OK;
const Uint32 maxRowBytes= NDB_MAX_TUPLE_SIZE_IN_WORDS * sizeof(Uint32);
char smallKey[50];
char smallRowBuf[maxRowBytes];
Uint32 smallKeySize= setLongVarchar(&smallKey[0],
"ShortKey",
8);
const NdbRecord* record= ctx->getTab()->getDefaultRecord();
/* Setup buffers
* Small row buffer with small key and small data
*/
setLongVarchar(NdbDictionary::getValuePtr(record,
smallRowBuf,
0),
"ShortKey",
8);
NdbDictionary::setNull(record, smallRowBuf, 0, false);
setLongVarchar(NdbDictionary::getValuePtr(record,
smallRowBuf,
1),
"ShortData",
9);
NdbDictionary::setNull(record, smallRowBuf, 1, false);
NdbRestarter restarter;
Ndb* pNdb= GETNDB(step);
/* Start a transaction on a specific node */
NdbTransaction* trans= pNdb->startTransaction(ctx->getTab(),
&smallKey[0],
smallKeySize);
CHECKNOTNULL(trans);
/* Activate error insert 8066 in this transaction, limits a
* single import/append to 1 section.
*/
CHECKEQUAL(NDBT_OK, activateErrorInsert(trans,
record,
ctx->getTab(),
smallRowBuf,
&restarter,
8066));
/* A scan will always send 2 long sections (Receiver Ids,
* AttrInfo)
* Let's start a scan with > 2400 bytes of
* ATTRINFO and see what happens
*/
NdbScanOperation* scan= trans->getNdbScanOperation(ctx->getTab());
CHECKNOTNULL(scan);
CHECKEQUAL(0, scan->readTuples());
/* Create a particularly useless program */
NdbInterpretedCode prog;
for (Uint32 w=0; w < 2500; w++)
CHECKEQUAL(0, prog.load_const_null(1));
CHECKEQUAL(0, prog.interpret_exit_ok());
CHECKEQUAL(0, prog.finalise());
CHECKEQUAL(0, scan->setInterpretedCode(&prog));
/* Api doesn't seem to wait for result of scan request */
CHECKEQUAL(0, trans->execute(NdbTransaction::NoCommit));
CHECKEQUAL(0, trans->getNdbError().code);
CHECKEQUAL(-1, scan->nextResult());
CHECKEQUAL(217, scan->getNdbError().code);
trans->close();
/* Finished with error insert, cleanup the error insertion */
CHECKNOTNULL(trans= pNdb->startTransaction(ctx->getTab(),
&smallKey[0],
smallKeySize));
CHECKEQUAL(NDBT_OK, activateErrorInsert(trans,
record,
ctx->getTab(),
smallRowBuf,
&restarter,
8068));
CHECKEQUAL(0, trans->execute(NdbTransaction::Rollback));
CHECKEQUAL(0, trans->getNdbError().code);
trans->close();
return NDBT_OK;
}