~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."))

1238

N_("Default transaction isolation level."))

1239

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

1240

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

1216

1241

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

1217

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

1242

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

1218

1243

("version,V",

1219

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

1244

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

1220

1245

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

1221

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

1246

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

1222

1247

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

1223

1248

"requests in a very short time."))

1224

1249

("bulk-insert-buffer-size",

1225

1250

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 "

1251

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

1227

1252

"a limit per thread!"))

1228

1253

("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 "

1254

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

1230

1255

"value."))

1231

1256

("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."))

1257

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

1233

1258

("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."))

1259

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

1235

1260

("join-heap-threshold",

1236

1261

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)"))

1262

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

1238

1263

("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."))

1264

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

1265

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

1266

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

1267

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

1240

1268

("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."))

1269

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

1242

1270

("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."))

1271

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

1244

1272

("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 "

1273

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

1246

1274

"return an error."))

1247

1275

("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."))

1276

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

1249

1277

("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"))

1278

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

1251

1279

("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 "

1280

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

1253

1281

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

1254

1282

"rest are ignored)."))

1255

1283

("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."))

1284

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

1257

1285

("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 "

1286

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

1259

1287

"rows to file."))

1260

1288

("disable-optimizer-prune",

1261

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

1289

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

1262

1290

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

1263

1291

("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 "

1292

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

1265

1293

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

1266

1294

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

1267

1295

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

1270

1298

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

1271

1299

"testing/comparison)."))

1272

1300

("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"))

1301

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

1274

1302

("query-alloc-block-size",

1275

1303

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"))

1304

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

1277

1305

("query-prealloc-size",

1278

1306

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"))

1307

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

1280

1308

("range-alloc-block-size",

1281

1309

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"))

1310

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

1283

1311

("read-buffer-size",

1284

1312

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 "

1313

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

1286

1314

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

1287

1315

"want to increase this value."))

1288

1316

("read-buffer-threshold",

1289

1317

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

1290

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

1318

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

1291

1319

("read-rnd-buffer-size",

1292

1320

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 "

1321

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

1294

1322

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

1295

1323

"to the value of record_buffer."))

1296

1324

("read-rnd-threshold",

1297

1325

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

1298

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

1326

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

1299

1327

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

1300

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

1328

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

1301

1329

("sort-buffer-size",

1302

1330

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."))

1331

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

1304

1332

("sort-heap-threshold",

1305

1333

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)"))

1334

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

1307

1335

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

1308

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

1336

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

1309

1337

("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."))

1338

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

1311

1339

("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 "

1340

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

1313

1341

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

1314

1342

("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."))

1343

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

1316

1344

("tmp-table-size",

1317

1345

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"

1346

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

1319

1347

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

1320

1348

;

1321

1349

1338

1366

}

1339

1367

catch (std::exception&)

1340

1368

{

1341

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

1369

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

1342

1370

unireg_abort(1);

1343

1371

}

1344

1372

1384

1412

}

1385

1413

catch (po::validation_error &err)

1386

1414

{

1387

errmsg_printf(error::ERROR,

1415

errmsg_printf(ERRMSG_LVL_ERROR,

1388

1416

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

1389

1417

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

1390

1418

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

1402

1430

}

1403

1431

catch (po::validation_error &err)

1404

1432

{

1405

errmsg_printf(error::ERROR,

1433

errmsg_printf(ERRMSG_LVL_ERROR,

1406

1434

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

1407

1435

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

1408

1436

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

1409

1437

unireg_abort(1);

1410

1438

}

1411

1439

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

1440

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

1422

1441

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

1423

1442

1424

1443

1425

1444

if (plugin_init(plugins, plugin_options))

1426

1445

{

1427

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

1446

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

1428

1447

unireg_abort(1);

1429

1448

}

1430

1449

1445

1464

}

1446

1465

catch (po::validation_error &err)

1447

1466

{

1448

errmsg_printf(error::ERROR,

1467

errmsg_printf(ERRMSG_LVL_ERROR,

1449

1468

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

1450

1469

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

1451

1470

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

1453

1472

}

1454

1473

catch (po::invalid_command_line_syntax &err)

1455

1474

{

1456

errmsg_printf(error::ERROR,

1475

errmsg_printf(ERRMSG_LVL_ERROR,

1457

1476

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

1458

1477

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

1459

1478

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

1461

1480

}

1462

1481

catch (po::unknown_option &err)

1463

1482

{

1464

errmsg_printf(error::ERROR,

1483

errmsg_printf(ERRMSG_LVL_ERROR,

1465

1484

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

1466

1485

err.what());

1467

1486

unireg_abort(1);

1473

1492

}

1474

1493

catch (po::validation_error &err)

1475

1494

{

1476

errmsg_printf(error::ERROR,

1495

errmsg_printf(ERRMSG_LVL_ERROR,

1477

1496

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

1478

1497

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

1479

1498

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

1497

1516

1498

1517

fix_paths();

1499

1518

1519

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

1500

1520

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

1501

1521

1502

1522

if (item_create_init())

1510

1530

if (!(default_charset_info=

1511

1531

get_charset_by_csname(default_character_set_name, MY_CS_PRIMARY)))

1512

1532

{

1513

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

1533

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

1514

1534

return 1; // Eof of the list

1515

1535

}

1516

1536

1522

1542

const CHARSET_INFO * const default_collation= get_charset_by_name(default_collation_name);

1523

1543

if (not default_collation)

1524

1544

{

1525

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

1545

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

1526

1546

return 1;

1527

1547

}

1528

1548

if (not my_charset_same(default_charset_info, default_collation))

1529

1549

{

1530

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

1550

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

1531

1551

default_collation_name,

1532

1552

default_charset_info->csname);

1533

1553

return 1;

1540

1560

if (not (character_set_filesystem=

1541

1561

get_charset_by_csname(character_set_filesystem_name, MY_CS_PRIMARY)))

1542

1562

{

1543

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

1563

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

1544

1564

return 1;

1545

1565

}

1546

1566

global_system_variables.character_set_filesystem= character_set_filesystem;

1548

1568

if (!(my_default_lc_time_names=

1549

1569

my_locale_by_name(lc_time_names_name)))

1550

1570

{

1551

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

1571

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

1552

1572

return 1;

1553

1573

}

1554

1574

global_system_variables.lc_time_names= my_default_lc_time_names;

1568

1588

1569

1589

if (table_cache_init())

1570

1590

{

1571

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

1591

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

1572

1592

unireg_abort(1);

1573

1593

}

1574

1594

1583

1603

1584

1604

if (xid_cache_init())

1585

1605

{

1586

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

1606

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

1587

1607

unireg_abort(1);

1588

1608

}

1589

1609

1612

1632

1613

1633

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

1614

1634

{

1615

errmsg_printf(error::ERROR,

1635

errmsg_printf(ERRMSG_LVL_ERROR,

1616

1636

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

1617

1637

unireg_abort(1);

1618

1638

}

1637

1657

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

1638

1658

if (engine == NULL)

1639

1659

{

1640

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

1660

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

1641

1661

default_storage_engine_str);

1642

1662

unireg_abort(1);

1643

1663

}

1678

1698

OPT_BACK_LOG,

1679

1699

OPT_JOIN_BUFF_SIZE,

1680

1700

OPT_MAX_ALLOWED_PACKET,

1701

OPT_MAX_CONNECT_ERRORS,

1681

1702

OPT_MAX_HEP_TABLE_SIZE,

1682

1703

OPT_MAX_JOIN_SIZE,

1683

1704

OPT_MAX_SORT_LENGTH,

1731

1752

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

1732

1753

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

1733

1754

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

1755

{"auto-increment-increment", OPT_AUTO_INCREMENT,

1738

1756

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

1739

1757

(char**) &global_system_variables.auto_increment_increment,

1770

1788

{"datadir", 'h',

1771

1789

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

1772

1790

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

1791

{"default-storage-engine", OPT_STORAGE_ENGINE,

1792

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

1793

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

1794

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

1795

{"default-time-zone", OPT_DEFAULT_TIME_ZONE,

1796

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

1797

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

1798

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

1773

1799

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

1774

1800

{"exit-info", 'T',

1775

1801

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

1780

1806

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

1781

1807

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

1782

1808

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

1809

{"lc-time-names", OPT_LC_TIME_NAMES,

1810

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

1811

(char**) &lc_time_names_name,

1812

(char**) &lc_time_names_name,

1813

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

1783

1814

{"log-warnings", 'W',

1784

1815

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

1785

1816

(char**) &global_system_variables.log_warnings,

1822

1853

"supported)"),

1823

1854

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

1824

1855

0, 0, 0, 0, 0},

1856

{"tmpdir", 't',

1857

N_("Path for temporary files."),

1858

(char**) &opt_drizzle_tmpdir,

1859

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

1825

1860

{"transaction-isolation", OPT_TX_ISOLATION,

1826

1861

N_("Default transaction isolation level."),

1827

1862

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

1830

1865

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

1831

1866

0, 0, 0, GET_STR, REQUIRED_ARG,

1832

1867

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

1868

{"version", 'V',

1869

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

1870

0, 0, 0, GET_NO_ARG,

1871

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

1833

1872

{"back_log", OPT_BACK_LOG,

1834

1873

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

1835

1874

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

1848

1887

(char**) &global_system_variables.div_precincrement,

1849

1888

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

1850

1889

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

1890

{ "group_concat_max_len", OPT_GROUP_CONCAT_MAX_LEN,

1891

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

1892

(char**) &global_system_variables.group_concat_max_len,

1893

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

1894

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

1851

1895

{ "join_buffer_size", OPT_JOIN_BUFF_SIZE,

1852

1896

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

1853

1897

(char**) &global_system_variables.join_buff_size,

1859

1903

(char**) &global_system_variables.max_allowed_packet,

1860

1904

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

1861

1905

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

1906

{"max_connect_errors", OPT_MAX_CONNECT_ERRORS,

1907

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

1908

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

1909

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

1910

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

1911

{"max_error_count", OPT_MAX_ERROR_COUNT,

1912

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

1913

(char**) &global_system_variables.max_error_count,

1914

(char**) &max_system_variables.max_error_count,

1915

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

1862

1916

{"max_heap_table_size", OPT_MAX_HEP_TABLE_SIZE,

1863

1917

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

1864

1918

(char**) &global_system_variables.max_heap_table_size,

1978

2032

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

1979

2033

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

1980

2034

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

2035

{"scheduler", OPT_SCHEDULER,

2036

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

2037

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

2038

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

1981

2039

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

1982

2040

{"sort_buffer_size", OPT_SORT_BUFFER,

1983

2041

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

2071

2129

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

2072

2130

cleanup_done= 0;

2073

2131

dropping_tables= ha_open_options=0;

2074

getDebug().reset();

2132

test_flags.reset();

2075

2133

wake_thread=0;

2076

2134

abort_loop= select_thread_in_use= false;

2077

shutdown_in_progress= 0;

2135

ready_to_exit= shutdown_in_progress= 0;

2078

2136

drizzled_user= drizzled_chroot= 0;

2079

2137

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

2080

2138

key_map_full.set();

2139

2197

#else

2140

2198

have_symlink=SHOW_OPTION_YES;

2141

2199

#endif

2200

2201

connection_count= 0;

2142

2202

}

2143

2203

2144

2204

2159

2219

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

2160

2220

2161

2221

else

2162

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

2222

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

2163

2223

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

2164

2224

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

2165

2225

}

2176

2236

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

2177

2237

global_system_variables.sortbuff_size))

2178

2238

{

2179

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

2239

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

2180

2240

exit(-1);

2181

2241

}

2182

2242

2189

2249

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

2190

2250

global_system_variables.join_buff_size))

2191

2251

{

2192

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

2252

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

2193

2253

exit(-1);

2194

2254

}

2195

2255

2202

2262

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

2203

2263

global_system_variables.read_rnd_buff_size))

2204

2264

{

2205

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

2265

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

2206

2266

exit(-1);

2207

2267

}

2208

2268

2215

2275

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

2216

2276

global_system_variables.read_buff_size))

2217

2277

{

2218

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

2278

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

2219

2279

exit(-1);

2220

2280

}

2221

2281

2226

2286

{

2227

2287

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

2228

2288

{

2229

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

2289

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

2230

2290

}

2231

2291

}

2232

2292

2233

2293

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

2234

2294

{

2235

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

2295

test_flags.set(TEST_CORE_ON_SIGNAL);

2236

2296

}

2237

2297

2238

2298

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

2239

2299

{

2240

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

2300

test_flags.set(TEST_NO_STACKTRACE);

2241

2301

}

2242

2302

2243

2303

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

2247

2307

2248

2308

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

2249

2309

{

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;

2310

int type;

2311

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

2312

global_system_variables.tx_isolation= (type-1);

2252

2313

}

2253

2314

2254

2315

/* @TODO Make this all strings */

2275

2336

if (opt_debugging)

2276

2337

{

2277

2338

/* 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);

2339

test_flags.set(TEST_SIGINT);

2340

test_flags.set(TEST_NO_STACKTRACE);

2341

test_flags.reset(TEST_CORE_ON_SIGNAL);

2281

2342

}

2282

2343

2283

2344

if (drizzled_chroot)

2329

2390

{

2330

2391

if (errno != EEXIST)

2331

2392

{

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());

2393

perror(drizzle_tmpdir.c_str());

2333

2394

exit(1);

2334

2395

}

2335

2396

}

2336

2397

2337

2398

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

2338

2399

{

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());

2400

perror(drizzle_tmpdir.c_str());

2340

2401

exit(1);

2341

2402

}

2342

2403

}

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