1 /*
2 Copyright (c) 2003, 2021, Oracle and/or its affiliates.
3 All rights reserved. Use is subject to license terms.
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License, version 2.0,
7 as published by the Free Software Foundation.
8
9 This program is also distributed with certain software (including
10 but not limited to OpenSSL) that is licensed under separate terms,
11 as designated in a particular file or component or in included license
12 documentation. The authors of MySQL hereby grant you an additional
13 permission to link the program and your derivative works with the
14 separately licensed software that they have included with MySQL.
15
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License, version 2.0, for more details.
20
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
23 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
24 */
25
26 #include <ndb_global.h>
27
28 #include <NdbOut.hpp>
29
30 #include <NdbApi.hpp>
31 #include <NdbMain.h>
32 #include <NDBT.hpp>
33 #include <NdbSleep.h>
34 #include <getarg.h>
35
36 #include <HugoTransactions.hpp>
37
main(int argc,const char ** argv)38 int main(int argc, const char** argv){
39 ndb_init();
40
41 int _records = 0;
42 int _loops = 1;
43 int _abort = 0;
44 int _parallelism = 1;
45 const char* _tabname = NULL, *db = 0;
46 int _help = 0;
47 int lock = NdbOperation::LM_Read;
48 int sorted = 0;
49
50 struct getargs args[] = {
51 { "aborts", 'a', arg_integer, &_abort, "percent of transactions that are aborted", "abort%" },
52 { "loops", 'l', arg_integer, &_loops, "number of times to run this program(0=infinite loop)", "loops" },
53 { "parallelism", 'p', arg_integer, &_parallelism, "parallelism(1-240)", "para" },
54 { "records", 'r', arg_integer, &_records, "Number of records", "recs" },
55 { "usage", '?', arg_flag, &_help, "Print help", "" },
56 { "lock", 'm', arg_integer, &lock, "lock mode", "" },
57 { "sorted", 's', arg_flag, &sorted, "sorted", "" },
58 { "database", 'd', arg_string, &db, "Database", "" }
59 };
60 int num_args = sizeof(args) / sizeof(args[0]);
61 int optind = 0;
62 char desc[] =
63 " tabname\n"\
64 "This program will scan read all records in one table in Ndb.\n"\
65 "It will verify every column read by calculating the expected value.\n";
66
67 if(getarg(args, num_args, argc, argv, &optind) || argv[optind] == NULL || _help) {
68 arg_printusage(args, num_args, argv[0], desc);
69 return NDBT_ProgramExit(NDBT_WRONGARGS);
70 }
71 _tabname = argv[optind];
72
73 // Connect to Ndb
74 Ndb_cluster_connection con;
75 if(con.connect(12, 5, 1) != 0)
76 {
77 return NDBT_ProgramExit(NDBT_FAILED);
78 }
79 Ndb MyNdb( &con, db ? db : "TEST_DB" );
80
81 if(MyNdb.init() != 0){
82 NDB_ERR(MyNdb.getNdbError());
83 return NDBT_ProgramExit(NDBT_FAILED);
84 }
85
86 while(MyNdb.waitUntilReady() != 0)
87 ndbout << "Waiting for ndb to become ready..." << endl;
88
89 // Check if table exists in db
90 const NdbDictionary::Table * pTab = NDBT_Table::discoverTableFromDb(&MyNdb, _tabname);
91 if(pTab == NULL){
92 ndbout << " Table " << _tabname << " does not exist!" << endl;
93 return NDBT_ProgramExit(NDBT_WRONGARGS);
94 }
95
96 const NdbDictionary::Index * pIdx = 0;
97 if(optind+1 < argc)
98 {
99 pIdx = MyNdb.getDictionary()->getIndex(argv[optind+1], _tabname);
100 if(!pIdx)
101 ndbout << " Index " << argv[optind+1] << " not found" << endl;
102 else
103 if(pIdx->getType() != NdbDictionary::Index::OrderedIndex)
104 {
105 ndbout << " Index " << argv[optind+1] << " is not scannable" << endl;
106 pIdx = 0;
107 }
108 }
109
110 HugoTransactions hugoTrans(*pTab);
111 int i = 0;
112 while (i<_loops || _loops==0) {
113 ndbout << i << ": ";
114 if(!pIdx)
115 {
116 if(hugoTrans.scanReadRecords(&MyNdb,
117 0,
118 _abort,
119 _parallelism,
120 (NdbOperation::LockMode)lock) != 0)
121 {
122 return NDBT_ProgramExit(NDBT_FAILED);
123 }
124 }
125 else
126 {
127 if(hugoTrans.scanReadRecords(&MyNdb, pIdx,
128 0,
129 _abort,
130 _parallelism,
131 (NdbOperation::LockMode)lock,
132 sorted) != 0)
133 {
134 return NDBT_ProgramExit(NDBT_FAILED);
135 }
136 }
137 i++;
138 }
139
140 return NDBT_ProgramExit(NDBT_OK);
141 }
142