~drizzle-trunk/drizzle/development

("transaction-message-threshold", po::value<size_t>(&transaction_message_threshold)->default_value(1024*1024)->notifier(&check_limits_transaction_message_threshold),

1203

_("Max message size written to transaction log, valid values 131072 - 1048576 bytes."))

1230

N_("Default transaction isolation level."))

1231

("transaction-message-threshold", po::value<size_t>(&global_system_variables.transaction_message_threshold)->default_value(1024*1024)->notifier(&check_limits_transaction_message_threshold),

1232

N_("Max message size written to transaction log, valid values 131072 - 1048576 bytes."))

1204

1233

("user,u", po::value<string>(),

1205

_("Run drizzled daemon as user."))

1234

N_("Run drizzled daemon as user."))

1206

1235

("version,V",

1207

_("Output version information and exit."))

1236

N_("Output version information and exit."))

1208

1237

("back-log", po::value<back_log_constraints>(&back_log),

1209

_("The number of outstanding connection requests Drizzle can have. This "

1238

N_("The number of outstanding connection requests Drizzle can have. This "

1210

1239

"comes into play when the main Drizzle thread gets very many connection "

1211

1240

"requests in a very short time."))

1212

1241

("bulk-insert-buffer-size",

1213

1242

po::value<uint64_t>(&global_system_variables.bulk_insert_buff_size)->default_value(8192*1024),

1214

_("Size of tree cache used in bulk insert optimization. Note that this is "

1243

N_("Size of tree cache used in bulk insert optimization. Note that this is "

1215

1244

"a limit per thread!"))

1216

1245

("div-precision-increment", po::value<uint32_t>(&global_system_variables.div_precincrement)->default_value(4)->notifier(&check_limits_dpi),

1217

_("Precision of the result of '/' operator will be increased on that "

1246

N_("Precision of the result of '/' operator will be increased on that "

1218

1247

"value."))

1219

1248

("group-concat-max-len", po::value<uint64_t>(&global_system_variables.group_concat_max_len)->default_value(1024)->notifier(&check_limits_gcml),

1220

_("The maximum length of the result of function group_concat."))

1249

N_("The maximum length of the result of function group_concat."))

1221

1250

("join-buffer-size", po::value<uint64_t>(&global_system_variables.join_buff_size)->default_value(128*1024L)->notifier(&check_limits_join_buffer_size),

1222

_("The size of the buffer that is used for full joins."))

1251

N_("The size of the buffer that is used for full joins."))

1223

1252

("join-heap-threshold",

1224

1253

po::value<uint64_t>()->default_value(0),

1225

_("A global cap on the amount of memory that can be allocated by session join buffers (0 means unlimited)"))

1254

N_("A global cap on the amount of memory that can be allocated by session join buffers (0 means unlimited)"))

1226

1255

("max-allowed-packet", po::value<uint32_t>(&global_system_variables.max_allowed_packet)->default_value(64*1024*1024L)->notifier(&check_limits_map),

1227

_("Max packetlength to send/receive from to server."))

1256

N_("Max packetlength to send/receive from to server."))

1257

("max-connect-errors", po::value<uint64_t>(&max_connect_errors)->default_value(MAX_CONNECT_ERRORS)->notifier(&check_limits_mce),

1258

N_("If there is more than this number of interrupted connections from a "

1259

"host this host will be blocked from further connections."))

1228

1260

("max-error-count", po::value<uint64_t>(&global_system_variables.max_error_count)->default_value(DEFAULT_ERROR_COUNT)->notifier(&check_limits_max_err_cnt),

1229

_("Max number of errors/warnings to store for a statement."))

1261

N_("Max number of errors/warnings to store for a statement."))

1230

1262

("max-heap-table-size", po::value<uint64_t>(&global_system_variables.max_heap_table_size)->default_value(16*1024*1024L)->notifier(&check_limits_mhts),

1231

_("Don't allow creation of heap tables bigger than this."))

1263

N_("Don't allow creation of heap tables bigger than this."))

1232

1264

("max-join-size", po::value<drizzled::ha_rows>(&global_system_variables.max_join_size)->default_value(INT32_MAX)->notifier(&check_limits_max_join_size),

1233

_("Joins that are probably going to read more than max_join_size records "

1265

N_("Joins that are probably going to read more than max_join_size records "

1234

1266

"return an error."))

1235

1267

("max-length-for-sort-data", po::value<uint64_t>(&global_system_variables.max_length_for_sort_data)->default_value(1024)->notifier(&check_limits_mlfsd),

1236

_("Max number of bytes in sorted records."))

1268

N_("Max number of bytes in sorted records."))

1237

1269

("max-seeks-for-key", po::value<uint64_t>(&global_system_variables.max_seeks_for_key)->default_value(ULONG_MAX)->notifier(&check_limits_msfk),

1238

_("Limit assumed max number of seeks when looking up rows based on a key"))

1270

N_("Limit assumed max number of seeks when looking up rows based on a key"))

1239

1271

("max-sort-length", po::value<size_t>(&global_system_variables.max_sort_length)->default_value(1024)->notifier(&check_limits_max_sort_length),

1240

_("The number of bytes to use when sorting BLOB or TEXT values "

1272

N_("The number of bytes to use when sorting BLOB or TEXT values "

1241

1273

"(only the first max_sort_length bytes of each value are used; the "

1242

1274

"rest are ignored)."))

1243

1275

("max-write-lock-count", po::value<uint64_t>(&max_write_lock_count)->default_value(UINT64_MAX),

1244

_("After this many write locks, allow some read locks to run in between."))

1276

N_("After this many write locks, allow some read locks to run in between."))

1245

1277

("min-examined-row-limit", po::value<uint64_t>(&global_system_variables.min_examined_row_limit)->default_value(0)->notifier(&check_limits_merl),

1246

_("Don't log queries which examine less than min_examined_row_limit "

1278

N_("Don't log queries which examine less than min_examined_row_limit "

1247

1279

"rows to file."))

1248

1280

("disable-optimizer-prune",

1249

_("Do not apply any heuristic(s) during query optimization to prune, "

1281

N_("Do not apply any heuristic(s) during query optimization to prune, "

1250

1282

"thus perform an exhaustive search from the optimizer search space."))

1251

1283

("optimizer-search-depth", po::value<uint32_t>(&global_system_variables.optimizer_search_depth)->default_value(0)->notifier(&check_limits_osd),

1252

_("Maximum depth of search performed by the query optimizer. Values "

1284

N_("Maximum depth of search performed by the query optimizer. Values "

1253

1285

"larger than the number of relations in a query result in better query "

1254

1286

"plans, but take longer to compile a query. Smaller values than the "

1255

1287

"number of tables in a relation result in faster optimization, but may "

1258

1290

"optimizer will switch to the original find_best (used for "

1259

1291

"testing/comparison)."))

1260

1292

("preload-buffer-size", po::value<uint64_t>(&global_system_variables.preload_buff_size)->default_value(32*1024L)->notifier(&check_limits_pbs),

1261

_("The size of the buffer that is allocated when preloading indexes"))

1293

N_("The size of the buffer that is allocated when preloading indexes"))

1262

1294

("query-alloc-block-size",

1263

1295

po::value<uint32_t>(&global_system_variables.query_alloc_block_size)->default_value(QUERY_ALLOC_BLOCK_SIZE)->notifier(&check_limits_qabs),

1264

_("Allocation block size for query parsing and execution"))

1296

N_("Allocation block size for query parsing and execution"))

1265

1297

("query-prealloc-size",

1266

1298

po::value<uint32_t>(&global_system_variables.query_prealloc_size)->default_value(QUERY_ALLOC_PREALLOC_SIZE)->notifier(&check_limits_qps),

1267

_("Persistent buffer for query parsing and execution"))

1299

N_("Persistent buffer for query parsing and execution"))

1268

1300

("range-alloc-block-size",

1269

1301

po::value<size_t>(&global_system_variables.range_alloc_block_size)->default_value(RANGE_ALLOC_BLOCK_SIZE)->notifier(&check_limits_rabs),

1270

_("Allocation block size for storing ranges during optimization"))

1302

N_("Allocation block size for storing ranges during optimization"))

1271

1303

("read-buffer-size",

1272

1304

po::value<uint32_t>(&global_system_variables.read_buff_size)->default_value(128*1024L)->notifier(&check_limits_read_buffer_size),

1273

_("Each thread that does a sequential scan allocates a buffer of this "

1305

N_("Each thread that does a sequential scan allocates a buffer of this "

1274

1306

"size for each table it scans. If you do many sequential scans, you may "

1275

1307

"want to increase this value."))

1276

1308

("read-buffer-threshold",

1277

1309

po::value<uint64_t>()->default_value(0),

1278

_("A global cap on the size of read-buffer-size (0 means unlimited)"))

1310

N_("A global cap on the size of read-buffer-size (0 means unlimited)"))

1279

1311

("read-rnd-buffer-size",

1280

1312

po::value<uint32_t>(&global_system_variables.read_rnd_buff_size)->default_value(256*1024L)->notifier(&check_limits_read_rnd_buffer_size),

1281

_("When reading rows in sorted order after a sort, the rows are read "

1313

N_("When reading rows in sorted order after a sort, the rows are read "

1282

1314

"through this buffer to avoid a disk seeks. If not set, then it's set "

1283

1315

"to the value of record_buffer."))

1284

1316

("read-rnd-threshold",

1285

1317

po::value<uint64_t>()->default_value(0),

1286

_("A global cap on the size of read-rnd-buffer-size (0 means unlimited)"))

1318

N_("A global cap on the size of read-rnd-buffer-size (0 means unlimited)"))

1287

1319

("scheduler", po::value<string>(),

1288

_("Select scheduler to be used (by default multi-thread)."))

1320

N_("Select scheduler to be used (by default multi-thread)."))

1289

1321

("sort-buffer-size",

1290

1322

po::value<size_t>(&global_system_variables.sortbuff_size)->default_value(MAX_SORT_MEMORY)->notifier(&check_limits_sort_buffer_size),

1291

_("Each thread that needs to do a sort allocates a buffer of this size."))

1323

N_("Each thread that needs to do a sort allocates a buffer of this size."))

1292

1324

("sort-heap-threshold",

1293

1325

po::value<uint64_t>()->default_value(0),

1294

_("A global cap on the amount of memory that can be allocated by session sort buffers (0 means unlimited)"))

1326

N_("A global cap on the amount of memory that can be allocated by session sort buffers (0 means unlimited)"))

1295

1327

("table-definition-cache", po::value<size_t>(&table_def_size)->default_value(128)->notifier(&check_limits_tdc),

1296

_("The number of cached table definitions."))

1328

N_("The number of cached table definitions."))

1297

1329

("table-open-cache", po::value<uint64_t>(&table_cache_size)->default_value(TABLE_OPEN_CACHE_DEFAULT)->notifier(&check_limits_toc),

1298

_("The number of cached open tables."))

1330

N_("The number of cached open tables."))

1299

1331

("table-lock-wait-timeout", po::value<uint64_t>(&table_lock_wait_timeout)->default_value(50)->notifier(&check_limits_tlwt),

1300

_("Timeout in seconds to wait for a table level lock before returning an "

1332

N_("Timeout in seconds to wait for a table level lock before returning an "

1301

1333

"error. Used only if the connection has active cursors."))

1302

1334

("thread-stack", po::value<size_t>(&my_thread_stack_size)->default_value(DEFAULT_THREAD_STACK)->notifier(&check_limits_thread_stack),

1303

_("The stack size for each thread."))

1335

N_("The stack size for each thread."))

1304

1336

("tmp-table-size",

1305

1337

po::value<uint64_t>(&global_system_variables.tmp_table_size)->default_value(16*1024*1024L)->notifier(&check_limits_tmp_table_size),

1306

_("If an internal in-memory temporary table exceeds this size, Drizzle will"

1338

N_("If an internal in-memory temporary table exceeds this size, Drizzle will"

1307

1339

" automatically convert it to an on-disk MyISAM table."))

1308

("verbose", po::value<std::string>()->default_value(error::verbose_string())->notifier(&error::check_verbosity),

1309

_("The stack size for each thread."))

1310

1340

;

1311

1341

1312

1342

full_options.add(long_options);

1328

1358

}

1329

1359

catch (std::exception&)

1330

1360

{

1331

errmsg_printf(error::ERROR, _("Duplicate entry for command line option\n"));

1361

errmsg_printf(ERRMSG_LVL_ERROR, _("Duplicate entry for command line option\n"));

1332

1362

unireg_abort(1);

1333

1363

}

1334

1364

1374

1404

}

1375

1405

catch (po::validation_error &err)

1376

1406

{

1377

errmsg_printf(error::ERROR,

1407

errmsg_printf(ERRMSG_LVL_ERROR,

1378

1408

_("%s: %s.\n"

1379

1409

"Use --help to get a list of available options\n"),

1380

1410

internal::my_progname, err.what());

1392

1422

}

1393

1423

catch (po::validation_error &err)

1394

1424

{

1395

errmsg_printf(error::ERROR,

1425

errmsg_printf(ERRMSG_LVL_ERROR,

1396

1426

_("%s: %s.\n"

1397

1427

"Use --help to get a list of available options\n"),

1398

1428

internal::my_progname, err.what());

1399

1429

unireg_abort(1);

1400

1430

}

1401

1431

1402

return 0;

1403

}

1404

1405

int init_remaining_variables(module::Registry &plugins)

1406

{

1407

int style = po::command_line_style::default_style & ~po::command_line_style::allow_guessing;

1408

1409

current_pid= getpid(); /* Save for later ref */

1410

1411

1432

/* At this point, we've read all the options we need to read from files and

1412

1433

collected most of them into unknown options - now let's load everything

1413

1434

1414

1435

1415

1436

if (plugin_init(plugins, plugin_options))

1416

1437

{

1417

errmsg_printf(error::ERROR, _("Failed to initialize plugins\n"));

1438

errmsg_printf(ERRMSG_LVL_ERROR, _("Failed to initialize plugins\n"));

1418

1439

unireg_abort(1);

1419

1440

}

1420

1441

1435

1456

}

1436

1457

catch (po::validation_error &err)

1437

1458

{

1438

errmsg_printf(error::ERROR,

1459

errmsg_printf(ERRMSG_LVL_ERROR,

1439

1460

_("%s: %s.\n"

1440

1461

"Use --help to get a list of available options\n"),

1441

1462

internal::my_progname, err.what());

1443

1464

}

1444

1465

catch (po::invalid_command_line_syntax &err)

1445

1466

{

1446

errmsg_printf(error::ERROR,

1467

errmsg_printf(ERRMSG_LVL_ERROR,

1447

1468

_("%s: %s.\n"

1448

1469

"Use --help to get a list of available options\n"),

1449

1470

internal::my_progname, err.what());

1451

1472

}

1452

1473

catch (po::unknown_option &err)

1453

1474

{

1454

errmsg_printf(error::ERROR,

1475

errmsg_printf(ERRMSG_LVL_ERROR,

1455

1476

_("%s\nUse --help to get a list of available options\n"),

1456

1477

err.what());

1457

1478

unireg_abort(1);

1463

1484

}

1464

1485

catch (po::validation_error &err)

1465

1486

{

1466

errmsg_printf(error::ERROR,

1487

errmsg_printf(ERRMSG_LVL_ERROR,

1467

1488

_("%s: %s.\n"

1468

1489

"Use --help to get a list of available options\n"),

1469

1490

internal::my_progname, err.what());

1487

1508

1488

1509

fix_paths();

1489

1510

1511

current_pid= getpid(); /* Save for later ref */

1490

1512

init_time(); /* Init time-functions (read zone) */

1491

1513

1492

1514

if (item_create_init())

1500

1522

if (!(default_charset_info=

1501

1523

get_charset_by_csname(default_character_set_name, MY_CS_PRIMARY)))

1502

1524

{

1503

errmsg_printf(error::ERROR, _("Error getting default charset"));

1525

errmsg_printf(ERRMSG_LVL_ERROR, _("Error getting default charset"));

1504

1526

return 1; // Eof of the list

1505

1527

}

1506

1528

1512

1534

const CHARSET_INFO * const default_collation= get_charset_by_name(default_collation_name);

1513

1535

if (not default_collation)

1514

1536

{

1515

errmsg_printf(error::ERROR, _(ER(ER_UNKNOWN_COLLATION)), default_collation_name);

1537

errmsg_printf(ERRMSG_LVL_ERROR, _(ER(ER_UNKNOWN_COLLATION)), default_collation_name);

1516

1538

return 1;

1517

1539

}

1518

1540

if (not my_charset_same(default_charset_info, default_collation))

1519

1541

{

1520

errmsg_printf(error::ERROR, _(ER(ER_COLLATION_CHARSET_MISMATCH)),

1542

errmsg_printf(ERRMSG_LVL_ERROR, _(ER(ER_COLLATION_CHARSET_MISMATCH)),

1521

1543

default_collation_name,

1522

1544

default_charset_info->csname);

1523

1545

return 1;

1530

1552

if (not (character_set_filesystem=

1531

1553

get_charset_by_csname(character_set_filesystem_name, MY_CS_PRIMARY)))

1532

1554

{

1533

errmsg_printf(error::ERROR, _("Error setting collation"));

1555

errmsg_printf(ERRMSG_LVL_ERROR, _("Error setting collation"));

1534

1556

return 1;

1535

1557

}

1536

1558

global_system_variables.character_set_filesystem= character_set_filesystem;

1538

1560

if (!(my_default_lc_time_names=

1539

1561

my_locale_by_name(lc_time_names_name)))

1540

1562

{

1541

errmsg_printf(error::ERROR, _("Unknown locale: '%s'"), lc_time_names_name);

1563

errmsg_printf(ERRMSG_LVL_ERROR, _("Unknown locale: '%s'"), lc_time_names_name);

1542

1564

return 1;

1543

1565

}

1544

1566

global_system_variables.lc_time_names= my_default_lc_time_names;

1558

1580

1559

1581

if (table_cache_init())

1560

1582

{

1561

errmsg_printf(error::ERROR, _("Could not initialize table cache\n"));

1583

errmsg_printf(ERRMSG_LVL_ERROR, _("Could not initialize table cache\n"));

1562

1584

unireg_abort(1);

1563

1585

}

1564

1586

1573

1595

1574

1596

if (xid_cache_init())

1575

1597

{

1576

errmsg_printf(error::ERROR, _("XA cache initialization failed: Out of memory\n"));

1598

errmsg_printf(ERRMSG_LVL_ERROR, _("XA cache initialization failed: Out of memory\n"));

1577

1599

unireg_abort(1);

1578

1600

}

1579

1601

1602

1624

1603

1625

if (plugin::Scheduler::setPlugin(scheduler_name))

1604

1626

{

1605

errmsg_printf(error::ERROR,

1627

errmsg_printf(ERRMSG_LVL_ERROR,

1606

1628

_("No scheduler found, cannot continue!\n"));

1607

1629

unireg_abort(1);

1608

1630

}

1627

1649

engine= plugin::StorageEngine::findByName(name);

1628

1650

if (engine == NULL)

1629

1651

{

1630

errmsg_printf(error::ERROR, _("Unknown/unsupported storage engine: %s\n"),

1652

errmsg_printf(ERRMSG_LVL_ERROR, _("Unknown/unsupported storage engine: %s\n"),

1631

1653

default_storage_engine_str);

1632

1654

unireg_abort(1);

1633

1655

}

1668

1690

OPT_BACK_LOG,

1669

1691

OPT_JOIN_BUFF_SIZE,

1670

1692

OPT_MAX_ALLOWED_PACKET,

1693

OPT_MAX_CONNECT_ERRORS,

1671

1694

OPT_MAX_HEP_TABLE_SIZE,

1672

1695

OPT_MAX_JOIN_SIZE,

1673

1696

OPT_MAX_SORT_LENGTH,

1721

1744

{"help", '?', N_("Display this help and exit."),

1722

1745

(char**) &opt_help, (char**) &opt_help, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0,

1723

1746

0, 0},

1724

{"daemon", 'd', N_("Run as daemon."),

1725

(char**) &opt_daemon, (char**) &opt_daemon, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0,

1726

0, 0},

1727

1747

{"auto-increment-increment", OPT_AUTO_INCREMENT,

1728

1748

N_("Auto-increment columns are incremented by this"),

1729

1749

(char**) &global_system_variables.auto_increment_increment,

1760

1780

{"datadir", 'h',

1761

1781

N_("Path to the database root."),

1762

1782

NULL, NULL, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},

1783

{"default-storage-engine", OPT_STORAGE_ENGINE,

1784

N_("Set the default storage engine (table type) for tables."),

1785

(char**)&default_storage_engine_str, (char**)&default_storage_engine_str,

1786

0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},

1787

{"default-time-zone", OPT_DEFAULT_TIME_ZONE,

1788

N_("Set the default time zone."),

1789

(char**) &default_tz_name, (char**) &default_tz_name,

1790

0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },

1763

1791

/* See how it's handled in get_one_option() */

1764

1792

{"exit-info", 'T',

1765

1793

N_("Used for debugging; Use at your own risk!"),

1770

1798

N_("Set up signals usable for debugging"),

1771

1799

(char**) &opt_debugging, (char**) &opt_debugging,

1772

1800

0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},

1801

{"lc-time-names", OPT_LC_TIME_NAMES,

1802

N_("Set the language used for the month names and the days of the week."),

1803

(char**) &lc_time_names_name,

1804

(char**) &lc_time_names_name,

1805

0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },

1773

1806

{"log-warnings", 'W',

1774

1807

N_("Log some not critical warnings to the log file."),

1775

1808

(char**) &global_system_variables.log_warnings,

1812

1845

"supported)"),

1813

1846

(char**) &internal::timed_mutexes, (char**) &internal::timed_mutexes, 0, GET_BOOL, NO_ARG, 0,

1814

1847

0, 0, 0, 0, 0},

1848

{"tmpdir", 't',

1849

N_("Path for temporary files."),

1850

(char**) &opt_drizzle_tmpdir,

1851

(char**) &opt_drizzle_tmpdir, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},

1815

1852

{"transaction-isolation", OPT_TX_ISOLATION,

1816

1853

N_("Default transaction isolation level."),

1817

1854

0, 0, 0, GET_STR, REQUIRED_ARG, 0,

1820

1857

N_("Run drizzled daemon as user."),

1821

1858

0, 0, 0, GET_STR, REQUIRED_ARG,

1822

1859

0, 0, 0, 0, 0, 0},

1860

{"version", 'V',

1861

N_("Output version information and exit."),

1862

0, 0, 0, GET_NO_ARG,

1863

NO_ARG, 0, 0, 0, 0, 0, 0},

1823

1864

{"back_log", OPT_BACK_LOG,

1824

1865

N_("The number of outstanding connection requests Drizzle can have. This "

1825

1866

"comes into play when the main Drizzle thread gets very many connection "

1838

1879

(char**) &global_system_variables.div_precincrement,

1839

1880

(char**) &max_system_variables.div_precincrement, 0, GET_UINT,

1840

1881

REQUIRED_ARG, 4, 0, DECIMAL_MAX_SCALE, 0, 0, 0},

1882

{ "group_concat_max_len", OPT_GROUP_CONCAT_MAX_LEN,

1883

N_("The maximum length of the result of function group_concat."),

1884

(char**) &global_system_variables.group_concat_max_len,

1885

(char**) &max_system_variables.group_concat_max_len, 0, GET_UINT64,

1886

REQUIRED_ARG, 1024, 4, ULONG_MAX, 0, 1, 0},

1841

1887

{ "join_buffer_size", OPT_JOIN_BUFF_SIZE,

1842

1888

N_("The size of the buffer that is used for full joins."),

1843

1889

(char**) &global_system_variables.join_buff_size,

1849

1895

(char**) &global_system_variables.max_allowed_packet,

1850

1896

(char**) &max_system_variables.max_allowed_packet, 0, GET_UINT32,

1851

1897

REQUIRED_ARG, 64*1024*1024L, 1024, 1024L*1024L*1024L, MALLOC_OVERHEAD, 1024, 0},

1898

{"max_connect_errors", OPT_MAX_CONNECT_ERRORS,

1899

N_("If there is more than this number of interrupted connections from a "

1900

"host this host will be blocked from further connections."),

1901

(char**) &max_connect_errors, (char**) &max_connect_errors, 0, GET_UINT64,

1902

REQUIRED_ARG, MAX_CONNECT_ERRORS, 1, ULONG_MAX, 0, 1, 0},

1903

{"max_error_count", OPT_MAX_ERROR_COUNT,

1904

N_("Max number of errors/warnings to store for a statement."),

1905

(char**) &global_system_variables.max_error_count,

1906

(char**) &max_system_variables.max_error_count,

1907

0, GET_UINT64, REQUIRED_ARG, DEFAULT_ERROR_COUNT, 0, 65535, 0, 1, 0},

1852

1908

{"max_heap_table_size", OPT_MAX_HEP_TABLE_SIZE,

1853

1909

N_("Don't allow creation of heap tables bigger than this."),

1854

1910

(char**) &global_system_variables.max_heap_table_size,

1968

2024

(char**) &max_system_variables.read_rnd_buff_size, 0,

1969

2025

GET_UINT, REQUIRED_ARG, 256*1024L, 64 /*IO_SIZE*2+MALLOC_OVERHEAD*/ ,

1970

2026

UINT32_MAX, MALLOC_OVERHEAD, 1 /* Small lower limit to be able to test MRR */, 0},

2027

{"scheduler", OPT_SCHEDULER,

2028

N_("Select scheduler to be used (by default multi-thread)."),

2029

(char**)&opt_scheduler, (char**)&opt_scheduler,

2030

0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},

1971

2031

/* x8 compared to MySQL's x2. We have UTF8 to consider. */

1972

2032

{"sort_buffer_size", OPT_SORT_BUFFER,

1973

2033

N_("Each thread that needs to do a sort allocates a buffer of this size."),

2061

2121

opt_tc_log_file= (char *)"tc.log"; // no hostname in tc_log file name !

2062

2122

cleanup_done= 0;

2063

2123

dropping_tables= ha_open_options=0;

2064

getDebug().reset();

2124

test_flags.reset();

2065

2125

wake_thread=0;

2066

2126

abort_loop= select_thread_in_use= false;

2067

shutdown_in_progress= 0;

2127

ready_to_exit= shutdown_in_progress= 0;

2068

2128

drizzled_user= drizzled_chroot= 0;

2069

2129

memset(&current_global_counters, 0, sizeof(current_global_counters));

2070

2130

key_map_full.set();

2129

2189

#else

2130

2190

have_symlink=SHOW_OPTION_YES;

2131

2191

#endif

2192

2193

connection_count= 0;

2132

2194

}

2133

2195

2134

2196

2149

2211

drizzled_user= (char *)vm["user"].as<string>().c_str();

2150

2212

2151

2213

else

2152

errmsg_printf(error::WARN, _("Ignoring user change to '%s' because the user was "

2214

errmsg_printf(ERRMSG_LVL_WARN, _("Ignoring user change to '%s' because the user was "

2153

2215

"set to '%s' earlier on the command line\n"),

2154

2216

vm["user"].as<string>().c_str(), drizzled_user);

2155

2217

}

2166

2228

(vm["sort-heap-threshold"].as<uint64_t>() <

2167

2229

global_system_variables.sortbuff_size))

2168

2230

{

2169

cout << _("Error: sort-heap-threshold cannot be less than sort-buffer-size") << endl;

2231

cout << N_("Error: sort-heap-threshold cannot be less than sort-buffer-size") << endl;

2170

2232

exit(-1);

2171

2233

}

2172

2234

2179

2241

(vm["join-heap-threshold"].as<uint64_t>() <

2180

2242

global_system_variables.join_buff_size))

2181

2243

{

2182

cout << _("Error: join-heap-threshold cannot be less than join-buffer-size") << endl;

2244

cout << N_("Error: join-heap-threshold cannot be less than join-buffer-size") << endl;

2183

2245

exit(-1);

2184

2246

}

2185

2247

2192

2254

(vm["read-rnd-threshold"].as<uint64_t>() <

2193

2255

global_system_variables.read_rnd_buff_size))

2194

2256

{

2195

cout << _("Error: read-rnd-threshold cannot be less than read-rnd-buffer-size") << endl;

2257

cout << N_("Error: read-rnd-threshold cannot be less than read-rnd-buffer-size") << endl;

2196

2258

exit(-1);

2197

2259

}

2198

2260

2205

2267

(vm["read-buffer-threshold"].as<uint64_t>() <

2206

2268

global_system_variables.read_buff_size))

2207

2269

{

2208

cout << _("Error: read-buffer-threshold cannot be less than read-buffer-size") << endl;

2270

cout << N_("Error: read-buffer-threshold cannot be less than read-buffer-size") << endl;

2209

2271

exit(-1);

2210

2272

}

2211

2273

2216

2278

{

2217

2279

if (vm["exit-info"].as<long>())

2218

2280

{

2219

getDebug().set((uint32_t) vm["exit-info"].as<long>());

2281

test_flags.set((uint32_t) vm["exit-info"].as<long>());

2220

2282

}

2221

2283

}

2222

2284

2223

2285

if (vm.count("want-core"))

2224

2286

{

2225

getDebug().set(debug::CORE_ON_SIGNAL);

2287

test_flags.set(TEST_CORE_ON_SIGNAL);

2226

2288

}

2227

2289

2228

2290

if (vm.count("skip-stack-trace"))

2229

2291

{

2230

getDebug().set(debug::NO_STACKTRACE);

2292

test_flags.set(TEST_NO_STACKTRACE);

2231

2293

}

2232

2294

2233

2295

if (vm.count("skip-symlinks"))

2237

2299

2238

2300

if (vm.count("transaction-isolation"))

2239

2301

{

2240

int type= tx_isolation_typelib.find_type_or_exit(vm["transaction-isolation"].as<string>().c_str(), "transaction-isolation");

2241

global_system_variables.tx_isolation= type - 1;

2302

int type;

2303

type= find_type_or_exit((char *)vm["transaction-isolation"].as<string>().c_str(), &tx_isolation_typelib, "transaction-isolation");

2304

global_system_variables.tx_isolation= (type-1);

2242

2305

}

2243

2306

2244

2307

/* @TODO Make this all strings */

2265

2328

if (opt_debugging)

2266

2329

{

2267

2330

/* Allow break with SIGINT, no core or stack trace */

2268

getDebug().set(debug::ALLOW_SIGINT);

2269

getDebug().set(debug::NO_STACKTRACE);

2270

getDebug().reset(debug::CORE_ON_SIGNAL);

2331

test_flags.set(TEST_SIGINT);

2332

test_flags.set(TEST_NO_STACKTRACE);

2333

test_flags.reset(TEST_CORE_ON_SIGNAL);

2271

2334

}

2272

2335

2273

2336

if (drizzled_chroot)

2319

2382

{

2320

2383

if (errno != EEXIST)

2321

2384

{

2322

errmsg_printf(error::ERROR, _("There was an error creating the '%s' part of the path '%s'. Please check the path exists and is writable.\n"), fs::path(drizzle_tmpdir).leaf().c_str(), drizzle_tmpdir.c_str());

2385

perror(drizzle_tmpdir.c_str());

2323

2386

exit(1);

2324

2387

}

2325

2388

}

2326

2389

2327

2390

if (stat(drizzle_tmpdir.c_str(), &buf) || (S_ISDIR(buf.st_mode) == false))

2328

2391

{

2329

errmsg_printf(error::ERROR, _("There was an error opening the path '%s', please check the path exists and is writable.\n"), drizzle_tmpdir.c_str());

2392

perror(drizzle_tmpdir.c_str());

2330

2393

exit(1);

2331

2394

}

2332

2395

}

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