mirror of
https://github.com/MariaDB/server.git
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90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
/* Copyright (C) 2003 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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#include <ndb_global.h>
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#include <NdbOut.hpp>
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#include <NdbApi.hpp>
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#include <NdbMain.h>
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#include <NDBT.hpp>
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#include <NdbSleep.h>
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#include <getarg.h>
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#include <HugoTransactions.hpp>
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int main(int argc, const char** argv){
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int _records = 0;
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int _loops = 1;
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int _percentVal = 1;
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int _lockTime = 1000;
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const char* _tabname = NULL;
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int _help = 0;
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struct getargs args[] = {
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{ "loops", 'l', arg_integer, &_loops, "number of times to run this program(0=infinite loop)", "loops" },
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{ "records", 'r', arg_integer, &_records, "Number of records", "recs" },
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{ "locktime", 't', arg_integer, &_lockTime, "Time in ms to hold lock(default=1000)", "ms" },
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{ "percent", 'p', arg_integer, &_percentVal, "Percent of records to lock(default=1%)", "%" },
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{ "usage", '?', arg_flag, &_help, "Print help", "" }
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};
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int num_args = sizeof(args) / sizeof(args[0]);
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int optind = 0;
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char desc[] =
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"tabname\n"\
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"This program will lock p% of the records in the table for x milliseconds\n"\
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"then it will lock the next 1% and continue to do so until it has locked \n"\
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"all records in the table\n";
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if(getarg(args, num_args, argc, argv, &optind) ||
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argv[optind] == NULL || _records == 0 || _help) {
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arg_printusage(args, num_args, argv[0], desc);
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return NDBT_ProgramExit(NDBT_WRONGARGS);
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}
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_tabname = argv[optind];
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// Connect to Ndb
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Ndb MyNdb( "TEST_DB" );
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if(MyNdb.init() != 0){
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ERR(MyNdb.getNdbError());
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return NDBT_ProgramExit(NDBT_FAILED);
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}
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while(MyNdb.waitUntilReady() != 0)
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ndbout << "Waiting for ndb to become ready..." << endl;
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// Check if table exists in db
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const NdbDictionary::Table * pTab = NDBT_Table::discoverTableFromDb(&MyNdb, _tabname);
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if(pTab == NULL){
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ndbout << " Table " << _tabname << " does not exist!" << endl;
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return NDBT_ProgramExit(NDBT_WRONGARGS);
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}
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HugoTransactions hugoTrans(*pTab);
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int i = 0;
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while (i<_loops || _loops==0) {
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ndbout << i << ": ";
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if (hugoTrans.lockRecords(&MyNdb, _records, _percentVal, _lockTime) != 0){
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return NDBT_ProgramExit(NDBT_FAILED);
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}
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i++;
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}
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return NDBT_ProgramExit(NDBT_OK);
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}
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