9ef9b9d1d9
The table UUIDs are the same on all shards so we might as well get them on shard 0 (as we already do) and reuse them on other shards. It is more efficient and accurate to lookup the table eventually on the shard using its uuid rather than its name. If the table was dropped and recreated using the same name in the background, the new table will have a new uuid and do the api function does not apply to it anymore. A following change will handle the no_such_column_family cases. Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
84 lines
3.2 KiB
C++
84 lines
3.2 KiB
C++
/*
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* Copyright (C) 2015-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#pragma once
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#include <iostream>
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#include <seastar/core/sharded.hh>
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#include "api.hh"
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#include "db/data_listeners.hh"
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namespace cql_transport { class controller; }
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class thrift_controller;
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namespace db {
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class snapshot_ctl;
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namespace view {
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class view_builder;
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}
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class system_keyspace;
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}
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namespace netw { class messaging_service; }
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class repair_service;
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namespace cdc { class generation_service; }
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class sstables_loader;
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namespace gms {
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class gossiper;
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}
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namespace api {
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// verify that the keyspace parameter is found, otherwise a bad_param_exception exception is thrown
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// containing the description of the respective keyspace error.
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sstring validate_keyspace(http_context& ctx, const parameters& param);
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// splits a request parameter assumed to hold a comma-separated list of table names
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// verify that the tables are found, otherwise a bad_param_exception exception is thrown
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// containing the description of the respective no_such_column_family error.
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// Returns an empty vector if no parameter was found.
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// If the parameter is found and empty, returns a list of all table names in the keyspace.
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std::vector<sstring> parse_tables(const sstring& ks_name, http_context& ctx, const std::unordered_map<sstring, sstring>& query_params, sstring param_name);
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struct table_info {
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sstring name;
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table_id id;
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};
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// splits a request parameter assumed to hold a comma-separated list of table names
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// verify that the tables are found, otherwise a bad_param_exception exception is thrown
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// containing the description of the respective no_such_column_family error.
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// Returns a vector of all table infos given by the parameter, or
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// if the parameter is not found or is empty, returns a list of all table infos in the keyspace.
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std::vector<table_info> parse_table_infos(const sstring& ks_name, http_context& ctx, const std::unordered_map<sstring, sstring>& query_params, sstring param_name);
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void set_storage_service(http_context& ctx, routes& r, sharded<service::storage_service>& ss, gms::gossiper& g, sharded<cdc::generation_service>& cdc_gs, sharded<db::system_keyspace>& sys_ls);
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void set_sstables_loader(http_context& ctx, routes& r, sharded<sstables_loader>& sst_loader);
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void unset_sstables_loader(http_context& ctx, routes& r);
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void set_view_builder(http_context& ctx, routes& r, sharded<db::view::view_builder>& vb);
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void unset_view_builder(http_context& ctx, routes& r);
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void set_repair(http_context& ctx, routes& r, sharded<repair_service>& repair);
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void unset_repair(http_context& ctx, routes& r);
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void set_transport_controller(http_context& ctx, routes& r, cql_transport::controller& ctl);
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void unset_transport_controller(http_context& ctx, routes& r);
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void set_rpc_controller(http_context& ctx, routes& r, thrift_controller& ctl);
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void unset_rpc_controller(http_context& ctx, routes& r);
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void set_snapshot(http_context& ctx, routes& r, sharded<db::snapshot_ctl>& snap_ctl);
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void unset_snapshot(http_context& ctx, routes& r);
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seastar::future<json::json_return_type> run_toppartitions_query(db::toppartitions_query& q, http_context &ctx, bool legacy_request = false);
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} // namespace api
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namespace std {
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std::ostream& operator<<(std::ostream& os, const api::table_info& ti);
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} // namespace std
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