~drizzle-trunk/drizzle/development

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

1215

_("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."))

1216

1233

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

1217

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

1234

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

1218

1235

("version,V",

1219

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

1236

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

1220

1237

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

1221

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

1238

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

1222

1239

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

1223

1240

"requests in a very short time."))

1224

1241

("bulk-insert-buffer-size",

1225

1242

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

1226

_("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 "

1227

1244

"a limit per thread!"))

1228

1245

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

1229

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

1246

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

1230

1247

"value."))

1231

1248

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

1232

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

1249

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

1233

1250

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

1234

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

1251

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

1235

1252

("join-heap-threshold",

1236

1253

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

1237

_("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)"))

1238

1255

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

1239

_("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."))

1240

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),

1241

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

1261

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

1242

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),

1243

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

1263

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

1244

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),

1245

_("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 "

1246

1266

"return an error."))

1247

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),

1248

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

1268

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

1249

1269

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

1250

_("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"))

1251

1271

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

1252

_("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 "

1253

1273

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

1254

1274

"rest are ignored)."))

1255

1275

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

1256

_("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."))

1257

1277

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

1258

_("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 "

1259

1279

"rows to file."))

1260

1280

("disable-optimizer-prune",

1261

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

1281

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

1262

1282

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

1263

1283

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

1264

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

1284

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

1265

1285

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

1266

1286

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

1267

1287

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

1270

1290

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

1271

1291

"testing/comparison)."))

1272

1292

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

1273

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

1293

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

1274

1294

("query-alloc-block-size",

1275

1295

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

1276

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

1296

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

1277

1297

("query-prealloc-size",

1278

1298

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

1279

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

1299

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

1280

1300

("range-alloc-block-size",

1281

1301

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

1282

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

1302

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

1283

1303

("read-buffer-size",

1284

1304

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

1285

_("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 "

1286

1306

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

1287

1307

"want to increase this value."))

1288

1308

("read-buffer-threshold",

1289

1309

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

1290

_("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)"))

1291

1311

("read-rnd-buffer-size",

1292

1312

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

1293

_("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 "

1294

1314

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

1295

1315

"to the value of record_buffer."))

1296

1316

("read-rnd-threshold",

1297

1317

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

1298

_("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)"))

1299

1319

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

1300

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

1320

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

1301

1321

("sort-buffer-size",

1302

1322

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

1303

_("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."))

1304

1324

("sort-heap-threshold",

1305

1325

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

1306

_("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)"))

1307

1327

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

1308

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

1328

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

1309

1329

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

1310

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

1330

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

1311

1331

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

1312

_("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 "

1313

1333

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

1314

1334

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

1315

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

1335

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

1316

1336

("tmp-table-size",

1317

1337

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

1318

_("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"

1319

1339

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

1320

1340

;

1321

1341

1338

1358

}

1339

1359

catch (std::exception&)

1340

1360

{

1341

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

1361

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

1342

1362

unireg_abort(1);

1343

1363

}

1344

1364

1384

1404

}

1385

1405

catch (po::validation_error &err)

1386

1406

{

1387

errmsg_printf(error::ERROR,

1407

errmsg_printf(ERRMSG_LVL_ERROR,

1388

1408

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

1389

1409

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

1390

1410

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

1402

1422

}

1403

1423

catch (po::validation_error &err)

1404

1424

{

1405

errmsg_printf(error::ERROR,

1425

errmsg_printf(ERRMSG_LVL_ERROR,

1406

1426

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

1407

1427

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

1408

1428

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

1409

1429

unireg_abort(1);

1410

1430

}

1411

1431

1412

return 0;

1413

}

1414

1415

int init_remaining_variables(module::Registry &plugins)

1416

{

1417

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

1418

1419

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

1420

1421

1432

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

1422

1433

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

1423

1434

1424

1435

1425

1436

if (plugin_init(plugins, plugin_options))

1426

1437

{

1427

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

1438

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

1428

1439

unireg_abort(1);

1429

1440

}

1430

1441

1445

1456

}

1446

1457

catch (po::validation_error &err)

1447

1458

{

1448

errmsg_printf(error::ERROR,

1459

errmsg_printf(ERRMSG_LVL_ERROR,

1449

1460

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

1450

1461

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

1451

1462

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

1453

1464

}

1454

1465

catch (po::invalid_command_line_syntax &err)

1455

1466

{

1456

errmsg_printf(error::ERROR,

1467

errmsg_printf(ERRMSG_LVL_ERROR,

1457

1468

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

1458

1469

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

1459

1470

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

1461

1472

}

1462

1473

catch (po::unknown_option &err)

1463

1474

{

1464

errmsg_printf(error::ERROR,

1475

errmsg_printf(ERRMSG_LVL_ERROR,

1465

1476

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

1466

1477

err.what());

1467

1478

unireg_abort(1);

1473

1484

}

1474

1485

catch (po::validation_error &err)

1475

1486

{

1476

errmsg_printf(error::ERROR,

1487

errmsg_printf(ERRMSG_LVL_ERROR,

1477

1488

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

1478

1489

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

1479

1490

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

1497

1508

1498

1509

fix_paths();

1499

1510

1511

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

1500

1512

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

1501

1513

1502

1514

if (item_create_init())

1510

1522

if (!(default_charset_info=

1511

1523

get_charset_by_csname(default_character_set_name, MY_CS_PRIMARY)))

1512

1524

{

1513

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

1525

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

1514

1526

return 1; // Eof of the list

1515

1527

}

1516

1528

1522

1534

const CHARSET_INFO * const default_collation= get_charset_by_name(default_collation_name);

1523

1535

if (not default_collation)

1524

1536

{

1525

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

1537

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

1526

1538

return 1;

1527

1539

}

1528

1540

if (not my_charset_same(default_charset_info, default_collation))

1529

1541

{

1530

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

1542

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

1531

1543

default_collation_name,

1532

1544

default_charset_info->csname);

1533

1545

return 1;

1540

1552

if (not (character_set_filesystem=

1541

1553

get_charset_by_csname(character_set_filesystem_name, MY_CS_PRIMARY)))

1542

1554

{

1543

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

1555

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

1544

1556

return 1;

1545

1557

}

1546

1558

global_system_variables.character_set_filesystem= character_set_filesystem;

1548

1560

if (!(my_default_lc_time_names=

1549

1561

my_locale_by_name(lc_time_names_name)))

1550

1562

{

1551

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

1563

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

1552

1564

return 1;

1553

1565

}

1554

1566

global_system_variables.lc_time_names= my_default_lc_time_names;

1568

1580

1569

1581

if (table_cache_init())

1570

1582

{

1571

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

1583

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

1572

1584

unireg_abort(1);

1573

1585

}

1574

1586

1583

1595

1584

1596

if (xid_cache_init())

1585

1597

{

1586

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"));

1587

1599

unireg_abort(1);

1588

1600

}

1589

1601

1612

1624

1613

1625

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

1614

1626

{

1615

errmsg_printf(error::ERROR,

1627

errmsg_printf(ERRMSG_LVL_ERROR,

1616

1628

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

1617

1629

unireg_abort(1);

1618

1630

}

1637

1649

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

1638

1650

if (engine == NULL)

1639

1651

{

1640

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

1652

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

1641

1653

default_storage_engine_str);

1642

1654

unireg_abort(1);

1643

1655

}

1678

1690

OPT_BACK_LOG,

1679

1691

OPT_JOIN_BUFF_SIZE,

1680

1692

OPT_MAX_ALLOWED_PACKET,

1693

OPT_MAX_CONNECT_ERRORS,

1681

1694

OPT_MAX_HEP_TABLE_SIZE,

1682

1695

OPT_MAX_JOIN_SIZE,

1683

1696

OPT_MAX_SORT_LENGTH,

1731

1744

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

1732

1745

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

1733

1746

0, 0},

1734

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

1735

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

1736

0, 0},

1737

1747

{"auto-increment-increment", OPT_AUTO_INCREMENT,

1738

1748

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

1739

1749

(char**) &global_system_variables.auto_increment_increment,

1770

1780

{"datadir", 'h',

1771

1781

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

1772

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 },

1773

1791

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

1774

1792

{"exit-info", 'T',

1775

1793

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

1780

1798

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

1781

1799

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

1782

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 },

1783

1806

{"log-warnings", 'W',

1784

1807

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

1785

1808

(char**) &global_system_variables.log_warnings,

1822

1845

"supported)"),

1823

1846

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

1824

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},

1825

1852

{"transaction-isolation", OPT_TX_ISOLATION,

1826

1853

N_("Default transaction isolation level."),

1827

1854

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

1830

1857

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

1831

1858

0, 0, 0, GET_STR, REQUIRED_ARG,

1832

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},

1833

1864

{"back_log", OPT_BACK_LOG,

1834

1865

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

1835

1866

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

1848

1879

(char**) &global_system_variables.div_precincrement,

1849

1880

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

1850

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},

1851

1887

{ "join_buffer_size", OPT_JOIN_BUFF_SIZE,

1852

1888

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

1853

1889

(char**) &global_system_variables.join_buff_size,

1859

1895

(char**) &global_system_variables.max_allowed_packet,

1860

1896

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

1861

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},

1862

1908

{"max_heap_table_size", OPT_MAX_HEP_TABLE_SIZE,

1863

1909

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

1864

1910

(char**) &global_system_variables.max_heap_table_size,

1978

2024

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

1979

2025

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

1980

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},

1981

2031

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

1982

2032

{"sort_buffer_size", OPT_SORT_BUFFER,

1983

2033

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

2071

2121

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

2072

2122

cleanup_done= 0;

2073

2123

dropping_tables= ha_open_options=0;

2074

getDebug().reset();

2124

test_flags.reset();

2075

2125

wake_thread=0;

2076

2126

abort_loop= select_thread_in_use= false;

2077

shutdown_in_progress= 0;

2127

ready_to_exit= shutdown_in_progress= 0;

2078

2128

drizzled_user= drizzled_chroot= 0;

2079

2129

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

2080

2130

key_map_full.set();

2139

2189

#else

2140

2190

have_symlink=SHOW_OPTION_YES;

2141

2191

#endif

2192

2193

connection_count= 0;

2142

2194

}

2143

2195

2144

2196

2159

2211

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

2160

2212

2161

2213

else

2162

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 "

2163

2215

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

2164

2216

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

2165

2217

}

2176

2228

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

2177

2229

global_system_variables.sortbuff_size))

2178

2230

{

2179

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;

2180

2232

exit(-1);

2181

2233

}

2182

2234

2189

2241

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

2190

2242

global_system_variables.join_buff_size))

2191

2243

{

2192

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;

2193

2245

exit(-1);

2194

2246

}

2195

2247

2202

2254

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

2203

2255

global_system_variables.read_rnd_buff_size))

2204

2256

{

2205

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;

2206

2258

exit(-1);

2207

2259

}

2208

2260

2215

2267

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

2216

2268

global_system_variables.read_buff_size))

2217

2269

{

2218

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;

2219

2271

exit(-1);

2220

2272

}

2221

2273

2226

2278

{

2227

2279

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

2228

2280

{

2229

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

2281

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

2230

2282

}

2231

2283

}

2232

2284

2233

2285

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

2234

2286

{

2235

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

2287

test_flags.set(TEST_CORE_ON_SIGNAL);

2236

2288

}

2237

2289

2238

2290

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

2239

2291

{

2240

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

2292

test_flags.set(TEST_NO_STACKTRACE);

2241

2293

}

2242

2294

2243

2295

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

2247

2299

2248

2300

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

2249

2301

{

2250

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

2251

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);

2252

2305

}

2253

2306

2254

2307

/* @TODO Make this all strings */

2275

2328

if (opt_debugging)

2276

2329

{

2277

2330

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

2278

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

2279

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

2280

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);

2281

2334

}

2282

2335

2283

2336

if (drizzled_chroot)

2329

2382

{

2330

2383

if (errno != EEXIST)

2331

2384

{

2332

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());

2333

2386

exit(1);

2334

2387

}

2335

2388

}

2336

2389

2337

2390

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

2338

2391

{

2339

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());

2340

2393

exit(1);

2341

2394

}

2342

2395

}

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