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Merge pull request #17739 from spongedu/check_systemlog_table_engine_define

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add check for systemlog tables' engine definition
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alexey-milovidov 2020-12-04 13:01:17 +03:00 committed by GitHub
commit 07f914769e
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src/Interpreters/SystemLog.cpp
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@ -74,6 +74,10 @@ std::shared_ptr<TSystemLog> createSystemLog(
engine += " TTL " + ttl; engine += " TTL " + ttl;
engine += " ORDER BY (event_date, event_time)"; engine += " ORDER BY (event_date, event_time)";
} }
// Validate engine definition grammatically to prevent some configuration errors
ParserStorage storage_parser;
parseQuery(storage_parser, engine.data(), engine.data() + engine.size(),
"Storage to create table for " + config_prefix, 0, DBMS_DEFAULT_MAX_PARSER_DEPTH);
size_t flush_interval_milliseconds = config.getUInt64(config_prefix + ".flush_interval_milliseconds", size_t flush_interval_milliseconds = config.getUInt64(config_prefix + ".flush_interval_milliseconds",
DEFAULT_SYSTEM_LOG_FLUSH_INTERVAL_MILLISECONDS); DEFAULT_SYSTEM_LOG_FLUSH_INTERVAL_MILLISECONDS);