2011-10-31 06:37:12 +00:00
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#pragma once
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2010-05-21 19:52:50 +00:00
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2020-03-19 10:38:34 +00:00
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#include <common/defines.h>
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2017-05-26 15:30:07 +00:00
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#define DBMS_DEFAULT_HOST "localhost"
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#define DBMS_DEFAULT_PORT 9000
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2017-09-29 16:58:04 +00:00
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#define DBMS_DEFAULT_SECURE_PORT 9440
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2017-05-26 15:30:07 +00:00
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#define DBMS_DEFAULT_HTTP_PORT 8123
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#define DBMS_DEFAULT_CONNECT_TIMEOUT_SEC 10
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#define DBMS_DEFAULT_CONNECT_TIMEOUT_WITH_FAILOVER_MS 50
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2020-02-06 17:23:05 +00:00
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#define DBMS_DEFAULT_CONNECT_TIMEOUT_WITH_FAILOVER_SECURE_MS 100
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2017-05-26 15:30:07 +00:00
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#define DBMS_DEFAULT_SEND_TIMEOUT_SEC 300
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#define DBMS_DEFAULT_RECEIVE_TIMEOUT_SEC 300
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2017-04-19 18:29:50 +00:00
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/// Timeout for synchronous request-result protocol call (like Ping or TablesStatus).
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2017-05-26 15:30:07 +00:00
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#define DBMS_DEFAULT_SYNC_REQUEST_TIMEOUT_SEC 5
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#define DBMS_DEFAULT_POLL_INTERVAL 10
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2012-07-06 18:12:52 +00:00
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2017-04-30 13:50:16 +00:00
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/// The size of the I/O buffer by default.
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2017-05-26 15:30:07 +00:00
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#define DBMS_DEFAULT_BUFFER_SIZE 1048576ULL
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2015-04-12 04:39:20 +00:00
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2017-04-30 13:50:16 +00:00
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/** Which blocks by default read the data (by number of rows).
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2017-05-09 19:07:35 +00:00
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* Smaller values give better cache locality, less consumption of RAM, but more overhead to process the query.
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2014-04-29 20:22:57 +00:00
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*/
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2020-07-12 01:05:09 +00:00
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#define DEFAULT_BLOCK_SIZE 65505 /// 65536 minus 16 + 15 bytes padding that we usually have in arrays
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2014-04-29 20:22:57 +00:00
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2017-04-30 13:50:16 +00:00
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/** Which blocks should be formed for insertion into the table, if we control the formation of blocks.
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* (Sometimes the blocks are inserted exactly such blocks that have been read / transmitted from the outside, and this parameter does not affect their size.)
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* More than DEFAULT_BLOCK_SIZE, because in some tables a block of data on the disk is created for each block (quite a big thing),
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* and if the parts were small, then it would be costly then to combine them.
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2014-04-29 20:22:57 +00:00
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*/
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2020-07-12 01:05:09 +00:00
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#define DEFAULT_INSERT_BLOCK_SIZE 1048545 /// 1048576 minus 16 + 15 bytes padding that we usually have in arrays
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2014-04-29 20:22:57 +00:00
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2017-04-30 13:50:16 +00:00
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/** The same, but for merge operations. Less DEFAULT_BLOCK_SIZE for saving RAM (since all the columns are read).
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* Significantly less, since there are 10-way mergers.
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2014-04-29 20:22:57 +00:00
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*/
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2017-05-26 15:30:07 +00:00
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#define DEFAULT_MERGE_BLOCK_SIZE 8192
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2019-05-28 21:17:48 +00:00
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#define DEFAULT_TEMPORARY_LIVE_VIEW_TIMEOUT_SEC 5
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2017-09-01 17:21:03 +00:00
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#define SHOW_CHARS_ON_SYNTAX_ERROR ptrdiff_t(160)
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2019-06-07 01:10:56 +00:00
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#define DEFAULT_LIVE_VIEW_HEARTBEAT_INTERVAL_SEC 15
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2017-05-26 15:30:07 +00:00
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#define DBMS_DEFAULT_DISTRIBUTED_CONNECTIONS_POOL_SIZE 1024
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#define DBMS_CONNECTION_POOL_WITH_FAILOVER_DEFAULT_MAX_TRIES 3
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2017-04-30 13:50:16 +00:00
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/// each period reduces the error counter by 2 times
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/// too short a period can cause errors to disappear immediately after creation.
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2019-08-06 04:36:38 +00:00
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#define DBMS_CONNECTION_POOL_WITH_FAILOVER_DEFAULT_DECREASE_ERROR_PERIOD 60
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2019-08-23 05:04:45 +00:00
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/// replica error max cap, this is to prevent replica from accumulating too many errors and taking to long to recover.
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2019-08-06 04:36:38 +00:00
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#define DBMS_CONNECTION_POOL_WITH_FAILOVER_MAX_ERROR_COUNT 1000
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2012-08-26 11:14:52 +00:00
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2017-05-26 15:30:07 +00:00
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#define DBMS_MIN_REVISION_WITH_CLIENT_INFO 54032
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#define DBMS_MIN_REVISION_WITH_SERVER_TIMEZONE 54058
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#define DBMS_MIN_REVISION_WITH_QUOTA_KEY_IN_CLIENT_INFO 54060
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#define DBMS_MIN_REVISION_WITH_TABLES_STATUS 54226
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2018-02-16 19:34:21 +00:00
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#define DBMS_MIN_REVISION_WITH_TIME_ZONE_PARAMETER_IN_DATETIME_DATA_TYPE 54337
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2018-03-23 16:18:36 +00:00
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#define DBMS_MIN_REVISION_WITH_SERVER_DISPLAY_NAME 54372
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2018-07-31 21:36:18 +00:00
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#define DBMS_MIN_REVISION_WITH_VERSION_PATCH 54401
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2018-08-14 20:29:42 +00:00
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#define DBMS_MIN_REVISION_WITH_SERVER_LOGS 54406
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2019-02-13 11:57:47 +00:00
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#define DBMS_MIN_REVISION_WITH_CLIENT_SUPPORT_EMBEDDED_DATA 54415
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2018-09-28 20:17:38 +00:00
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/// Minimum revision with exactly the same set of aggregation methods and rules to select them.
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/// Two-level (bucketed) aggregation is incompatible if servers are inconsistent in these rules
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/// (keys will be placed in different buckets and result will not be fully aggregated).
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2020-05-15 19:09:32 +00:00
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#define DBMS_MIN_REVISION_WITH_CURRENT_AGGREGATION_VARIANT_SELECTION_METHOD 54431
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2018-11-14 15:23:00 +00:00
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#define DBMS_MIN_REVISION_WITH_COLUMN_DEFAULTS_METADATA 54410
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2016-07-31 03:53:16 +00:00
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2018-12-06 11:24:07 +00:00
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#define DBMS_MIN_REVISION_WITH_LOW_CARDINALITY_TYPE 54405
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2019-07-15 18:05:49 +00:00
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#define DBMS_MIN_REVISION_WITH_CLIENT_WRITE_INFO 54420
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2019-05-06 06:14:37 +00:00
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2020-08-08 00:47:03 +00:00
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/// Minimum revision supporting SettingsBinaryFormat::STRINGS.
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2019-11-16 23:12:35 +00:00
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#define DBMS_MIN_REVISION_WITH_SETTINGS_SERIALIZED_AS_STRINGS 54429
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2020-08-28 01:21:08 +00:00
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/// Minimum revision supporting OpenTelemetry
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2020-09-22 11:02:15 +00:00
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#define DBMS_MIN_REVISION_WITH_OPENTELEMETRY 54442
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2020-09-14 21:55:43 +00:00
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/// Mininum revision supporting interserver secret.
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2020-09-12 16:55:44 +00:00
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#define DBMS_MIN_REVISION_WITH_INTERSERVER_SECRET 54441
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2020-08-28 01:21:08 +00:00
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2016-07-31 03:53:16 +00:00
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/// Version of ClickHouse TCP protocol. Set to git tag with latest protocol change.
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2020-09-22 11:02:15 +00:00
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#define DBMS_TCP_PROTOCOL_VERSION 54442
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2014-08-15 09:50:05 +00:00
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2017-04-30 13:50:16 +00:00
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/// The boundary on which the blocks for asynchronous file operations should be aligned.
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2017-05-26 15:30:07 +00:00
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#define DEFAULT_AIO_FILE_BLOCK_SIZE 4096
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2015-03-12 16:22:49 +00:00
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2017-12-27 17:58:52 +00:00
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#define DEFAULT_HTTP_READ_BUFFER_TIMEOUT 1800
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#define DEFAULT_HTTP_READ_BUFFER_CONNECTION_TIMEOUT 1
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2018-11-20 13:15:44 +00:00
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/// Maximum namber of http-connections between two endpoints
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/// the number is unmotivated
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2018-11-16 13:33:43 +00:00
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#define DEFAULT_COUNT_OF_HTTP_CONNECTIONS_PER_ENDPOINT 15
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2017-12-27 17:58:52 +00:00
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2018-11-27 16:11:46 +00:00
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#define DBMS_DEFAULT_PATH "/var/lib/clickhouse/"
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2017-12-27 17:58:52 +00:00
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2018-03-23 16:05:14 +00:00
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// more aliases: https://mailman.videolan.org/pipermail/x264-devel/2014-May/010660.html
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2019-11-16 23:12:35 +00:00
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/// Marks that extra information is sent to a shard. It could be any magic numbers.
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2019-12-05 10:34:25 +00:00
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#define DBMS_DISTRIBUTED_SIGNATURE_HEADER 0xCAFEDACEull
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#define DBMS_DISTRIBUTED_SIGNATURE_HEADER_OLD_FORMAT 0xCAFECABEull
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2019-07-19 14:22:57 +00:00
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2020-06-14 04:52:28 +00:00
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#if !__has_include(<sanitizer/asan_interface.h>) || !defined(ADDRESS_SANITIZER)
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2019-08-04 00:19:03 +00:00
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# define ASAN_UNPOISON_MEMORY_REGION(a, b)
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# define ASAN_POISON_MEMORY_REGION(a, b)
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#endif
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2020-04-09 18:10:27 +00:00
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/// Actually, there may be multiple acquisitions of different locks for a given table within one query.
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/// Check with IStorage class for the list of possible locks
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#define DBMS_DEFAULT_LOCK_ACQUIRE_TIMEOUT_SEC 120
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2020-04-15 20:28:05 +00:00
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/// Default limit on recursion depth of recursive descend parser.
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#define DBMS_DEFAULT_MAX_PARSER_DEPTH 1000
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2020-04-20 02:31:21 +00:00
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/// Max depth of hierarchical dictionary
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#define DBMS_HIERARCHICAL_DICTIONARY_MAX_DEPTH 1000
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