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116444a01b
As for regular mutations, we do the check twice in handle_counter_mutation, before and after applying the mutations. The last is important in case fence was moved while we were handling the request - some post-fence actions might have already happened at this time, so we can't treat the request as successful. For example, if topology change coordinator was switching to write_both_read_new, streaming might have already started and missed this update. In mutate_counters we can use a single fencing_token for all leaders, since all the erms are processed without yields and should underneath share the same token_metadata. We don't pass fencing token for replication explicitly in replicate_counter_from_leader since mutate_counter_on_leader_and_replicate doesn't capture erm and if the drain on the coordinator timed out the erm for replication might be different and we should use the corresponding (maybe the new one) topology version for outgoing write replication requests. This delayed replication is similar to any other background activity (e.g. writing hints) - it takes the current erm and the current token_metadata version for outgoing requests.
39 lines
4.1 KiB
C++
39 lines
4.1 KiB
C++
/*
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* Copyright 2012-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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#include "inet_address_vectors.hh"
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#include "message/messaging_service.hh"
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#include "gms/inet_address_serializer.hh"
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#include "idl/frozen_mutation.idl.hh"
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#include "idl/tracing.idl.hh"
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#include "idl/view.idl.hh"
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#include "idl/consistency_level.idl.hh"
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#include "idl/read_command.idl.hh"
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#include "idl/query.idl.hh"
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#include "idl/result.idl.hh"
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#include "idl/per_partition_rate_limit_info.idl.hh"
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#include "idl/keys.idl.hh"
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#include "idl/uuid.idl.hh"
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#include "idl/storage_service.idl.hh"
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verb [[with_client_info, with_timeout, one_way]] mutation (frozen_mutation fm [[ref]], inet_address_vector_replica_set forward [[ref]], gms::inet_address reply_to, unsigned shard, uint64_t response_id, std::optional<tracing::trace_info> trace_info [[ref]] [[version 1.3.0]], db::per_partition_rate_limit::info rate_limit_info [[version 5.1.0]], service::fencing_token fence [[version 5.4.0]]);
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verb [[with_client_info, one_way]] mutation_done (unsigned shard, uint64_t response_id, db::view::update_backlog backlog [[version 3.1.0]]);
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verb [[with_client_info, one_way]] mutation_failed (unsigned shard, uint64_t response_id, size_t num_failed, db::view::update_backlog backlog [[version 3.1.0]], replica::exception_variant exception [[version 5.1.0]]);
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verb [[with_client_info, with_timeout]] counter_mutation (std::vector<frozen_mutation> fms, db::consistency_level cl, std::optional<tracing::trace_info> trace_info [[ref]], service::fencing_token fence [[version 5.4.0]]) -> replica::exception_variant [[version 5.4.0]];
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verb [[with_client_info, with_timeout, one_way]] hint_mutation (frozen_mutation fm [[ref]], inet_address_vector_replica_set forward [[ref]], gms::inet_address reply_to, unsigned shard, uint64_t response_id, std::optional<tracing::trace_info> trace_info [[ref]] [[version 1.3.0]] /* this verb was mistakenly introduced with optional trace_info */, service::fencing_token fence [[version 5.4.0]]);
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verb [[with_client_info, with_timeout]] read_data (query::read_command cmd [[ref]], ::compat::wrapping_partition_range pr, query::digest_algorithm digest [[version 3.0.0]], db::per_partition_rate_limit::info rate_limit_info [[version 5.1.0]], service::fencing_token fence [[version 5.4.0]]) -> query::result [[lw_shared_ptr]], cache_temperature [[version 2.0.0]], replica::exception_variant [[version 5.1.0]];
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verb [[with_client_info, with_timeout]] read_mutation_data (query::read_command cmd [[ref]], ::compat::wrapping_partition_range pr, service::fencing_token fence [[version 5.4.0]]) -> reconcilable_result [[lw_shared_ptr]], cache_temperature [[version 2.0.0]], replica::exception_variant [[version 5.1.0]];
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verb [[with_client_info, with_timeout]] read_digest (query::read_command cmd [[ref]], ::compat::wrapping_partition_range pr, query::digest_algorithm digest [[version 3.0.0]], db::per_partition_rate_limit::info rate_limit_info [[version 5.1.0]], service::fencing_token fence [[version 5.4.0]]) -> query::result_digest, api::timestamp_type [[version 1.2.0]], cache_temperature [[version 2.0.0]], replica::exception_variant [[version 5.1.0]], std::optional<full_position> [[version 5.2.0]];
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verb [[with_timeout]] truncate (sstring, sstring);
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verb [[with_client_info, with_timeout]] paxos_prepare (query::read_command cmd [[ref]], partition_key key [[ref]], utils::UUID ballot, bool only_digest, query::digest_algorithm da, std::optional<tracing::trace_info> trace_info [[ref]]) -> service::paxos::prepare_response [[unique_ptr]];
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verb [[with_client_info, with_timeout]] paxos_accept (service::paxos::proposal proposal [[ref]], std::optional<tracing::trace_info> trace_info [[ref]]) -> bool;
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verb [[with_client_info, with_timeout, one_way]] paxos_learn (service::paxos::proposal decision [[ref]], inet_address_vector_replica_set forward [[ref]], gms::inet_address reply_to, unsigned shard, uint64_t response_id, std::optional<tracing::trace_info> trace_info [[ref]]);
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verb [[with_client_info, with_timeout, one_way]] paxos_prune (table_schema_version schema_id, partition_key key [[ref]], utils::UUID ballot, std::optional<tracing::trace_info> trace_info [[ref]]);
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