This series aims at hardening schema merges and preventing inconsistencies across shards by
updating the database shards before calling the notification callback.
As seen in #13137, we don't want to call the notifications on all shards in parallel while the database shards are in flux.
In addition, any error to update the keyspace will cause abort so not to leave the database shards in an inconsistent state .
Other changes optimize this path by:
- updating shard 0 first, to seed the effective_replication_map.
- executing `storage_service::keyspace_changed` only once, on shard 0 to prevent quadratic update of the token_metadata and e_r_m on every keyspace change.
Fixes#13137Closes#14158
* github.com:scylladb/scylladb:
migration_manager: propagate listener notification exceptions
storage_service: keyspace_changed: execute only on shard 0
database: modify_keyspace_on_all_shards: execute func first on shard 0
database: modify_keyspace_on_all_shards: call notifiers only after applying func on all shards
database: add modify_keyspace_on_all_shards
schema_tables: merge_keyspaces: extract_scylla_specific_keyspace_info for update_keyspace
database: create_keyspace_on_all_shards
database: update_keyspace_on_all_shards
database: drop_keyspace_on_all_shards
View building from staging creates a reader from scratch (memtable
\+ sstables - staging) for every partition, in order to calculate
the diff between new staging data and data in base sstable set,
and then pushes the result into the view replicas.
perf shows that the reader creation is very expensive:
```
+ 12.15% 10.75% reactor-3 scylla [.] lexicographical_tri_compare<compound_type<(allow_prefixes)0>::iterator, compound_type<(allow_prefixes)0>::iterator, legacy_compound_view<compound_type<(allow_prefixes)0> >::tri_comparator::operator()(managed_bytes_basic_view<(mutable_view)0>, managed_bytes
+ 10.01% 9.99% reactor-3 scylla [.] boost::icl::is_empty<boost::icl::continuous_interval<compatible_ring_position_or_view, std::less> >
+ 8.95% 8.94% reactor-3 scylla [.] legacy_compound_view<compound_type<(allow_prefixes)0> >::tri_comparator::operator()
+ 7.29% 7.28% reactor-3 scylla [.] dht::ring_position_tri_compare
+ 6.28% 6.27% reactor-3 scylla [.] dht::tri_compare
+ 4.11% 3.52% reactor-3 scylla [.] boost::icl::interval_base_map<boost::icl::interval_map<compatible_ring_position_or_view, std::unordered_set<seastar::lw_shared_ptr<sstables::sstable>, std::hash<seastar::lw_shared_ptr<sstables::sstable> >, std::equal_to<seastar::lw_shared_ptr<sstables::sst+ 4.09% 4.07% reactor-3 scylla [.] sstables::index_consume_entry_context<sstables::index_consumer>::process_state
+ 3.46% 0.93% reactor-3 scylla [.] sstables::sstable_run::will_introduce_overlapping
+ 2.53% 2.53% reactor-3 libstdc++.so.6 [.] std::_Rb_tree_increment
+ 2.45% 2.45% reactor-3 scylla [.] boost::icl::non_empty::exclusive_less<boost::icl::continuous_interval<compatible_ring_position_or_view, std::less> >
+ 2.14% 2.13% reactor-3 scylla [.] boost::icl::exclusive_less<boost::icl::continuous_interval<compatible_ring_position_or_view, std::less> >
+ 2.07% 2.07% reactor-3 scylla [.] logalloc::region_impl::free
+ 2.06% 1.91% reactor-3 scylla [.] sstables::index_consumer::consume_entry(sstables::parsed_partition_index_entry&&)::{lambda()https://github.com/scylladb/scylladb/issues/1}::operator()() const::{lambda()https://github.com/scylladb/scylladb/issues/1}::operator()
+ 2.04% 2.04% reactor-3 scylla [.] boost::icl::interval_base_map<boost::icl::interval_map<compatible_ring_position_or_view, std::unordered_set<seastar::lw_shared_ptr<sstables::sstable>, std::hash<seastar::lw_shared_ptr<sstables::sstable> >, std::equal_to<seastar::lw_shared_ptr<sstables::sst+ 1.87% 0.00% reactor-3 [kernel.kallsyms] [k] entry_SYSCALL_64_after_hwframe
+ 1.86% 0.00% reactor-3 [kernel.kallsyms] [k] do_syscall_64
+ 1.39% 1.38% reactor-3 libc.so.6 [.] __memcmp_avx2_movbe
+ 1.37% 0.92% reactor-3 scylla [.] boost::icl::segmental::join_left<boost::icl::interval_map<compatible_ring_position_or_view, std::unordered_set<seastar::lw_shared_ptr<sstables::sstable>, std::hash<seastar::lw_shared_ptr<sstables::sstable> >, std::equal_to<seastar::lw_shared_ptr<sstables::
+ 1.34% 1.33% reactor-3 scylla [.] logalloc::region_impl::alloc_small
+ 1.33% 1.33% reactor-3 scylla [.] seastar::memory::small_pool::add_more_objects
+ 1.30% 0.35% reactor-3 scylla [.] seastar::reactor::do_run
+ 1.29% 1.29% reactor-3 scylla [.] seastar::memory::allocate
+ 1.19% 0.05% reactor-3 libc.so.6 [.] syscall
+ 1.16% 1.04% reactor-3 scylla [.] boost::icl::interval_base_map<boost::icl::interval_map<compatible_ring_position_or_view, std::unordered_set<seastar::lw_shared_ptr<sstables::sstable>, std::hash<seastar::lw_shared_ptr<sstables::sstable> >, std::equal_to<seastar::lw_shared_ptr<sstables::sst
+ 1.07% 0.79% reactor-3 scylla [.] sstables::partitioned_sstable_set::insert
```
That shows some significant amount of work for inserting sstables
into the interval map and maintaining the sstable run (which sorts
fragments by first key and checks for overlapping).
The interval map is known for having issues with L0 sstables, as
it will have to be replicated almost to every single interval
stored by the map, causing terrible space and time complexity.
With enough L0 sstables, it can fall into quadratic behavior.
This overhead is fixed by not building a new fresh sstable set
when recreating the reader, but rather supplying a predicate
to sstable set that will filter out staging sstables when
creating either a single-key or range scan reader.
This could have another benefit over today's approach which
may incorrectly consider a staging sstable as non-staging, if
the staging sst wasn't included in the current batch for view
building.
With this improvement, view building was measured to be 3x faster.
from
`INFO 2023-06-16 12:36:40,014 [shard 0] view_update_generator - Processed keyspace1.standard1: 5 sstables in 963957ms = 50kB/s`
to
`INFO 2023-06-16 14:47:12,129 [shard 0] view_update_generator - Processed keyspace1.standard1: 5 sstables in 319899ms = 150kB/s`
Refs https://github.com/scylladb/scylladb/issues/14089.
Fixes scylladb/scylladb#14244.
Closes#14364
* github.com:scylladb/scylladb:
table: Optimize creation of reader excluding staging for view building
view_update_generator: Dump throughput and duration for view update from staging
utils: Extract pretty printers into a header
View building from staging creates a reader from scratch (memtable
+ sstables - staging) for every partition, in order to calculate
the diff between new staging data and data in base sstable set,
and then pushes the result into the view replicas.
perf shows that the reader creation is very expensive:
+ 12.15% 10.75% reactor-3 scylla [.] lexicographical_tri_compare<compound_type<(allow_prefixes)0>::iterator, compound_type<(allow_prefixes)0>::iterator, legacy_compound_view<compound_type<(allow_prefixes)0> >::tri_comparator::operator()(managed_bytes_basic_view<(mutable_view)0>, managed_bytes
+ 10.01% 9.99% reactor-3 scylla [.] boost::icl::is_empty<boost::icl::continuous_interval<compatible_ring_position_or_view, std::less> >
+ 8.95% 8.94% reactor-3 scylla [.] legacy_compound_view<compound_type<(allow_prefixes)0> >::tri_comparator::operator()
+ 7.29% 7.28% reactor-3 scylla [.] dht::ring_position_tri_compare
+ 6.28% 6.27% reactor-3 scylla [.] dht::tri_compare
+ 4.11% 3.52% reactor-3 scylla [.] boost::icl::interval_base_map<boost::icl::interval_map<compatible_ring_position_or_view, std::unordered_set<seastar::lw_shared_ptr<sstables::sstable>, std::hash<seastar::lw_shared_ptr<sstables::sstable> >, std::equal_to<seastar::lw_shared_ptr<sstables::sst+ 4.09% 4.07% reactor-3 scylla [.] sstables::index_consume_entry_context<sstables::index_consumer>::process_state
+ 3.46% 0.93% reactor-3 scylla [.] sstables::sstable_run::will_introduce_overlapping
+ 2.53% 2.53% reactor-3 libstdc++.so.6 [.] std::_Rb_tree_increment
+ 2.45% 2.45% reactor-3 scylla [.] boost::icl::non_empty::exclusive_less<boost::icl::continuous_interval<compatible_ring_position_or_view, std::less> >
+ 2.14% 2.13% reactor-3 scylla [.] boost::icl::exclusive_less<boost::icl::continuous_interval<compatible_ring_position_or_view, std::less> >
+ 2.07% 2.07% reactor-3 scylla [.] logalloc::region_impl::free
+ 2.06% 1.91% reactor-3 scylla [.] sstables::index_consumer::consume_entry(sstables::parsed_partition_index_entry&&)::{lambda()#1}::operator()() const::{lambda()#1}::operator()
+ 2.04% 2.04% reactor-3 scylla [.] boost::icl::interval_base_map<boost::icl::interval_map<compatible_ring_position_or_view, std::unordered_set<seastar::lw_shared_ptr<sstables::sstable>, std::hash<seastar::lw_shared_ptr<sstables::sstable> >, std::equal_to<seastar::lw_shared_ptr<sstables::sst+ 1.87% 0.00% reactor-3 [kernel.kallsyms] [k] entry_SYSCALL_64_after_hwframe
+ 1.86% 0.00% reactor-3 [kernel.kallsyms] [k] do_syscall_64
+ 1.39% 1.38% reactor-3 libc.so.6 [.] __memcmp_avx2_movbe
+ 1.37% 0.92% reactor-3 scylla [.] boost::icl::segmental::join_left<boost::icl::interval_map<compatible_ring_position_or_view, std::unordered_set<seastar::lw_shared_ptr<sstables::sstable>, std::hash<seastar::lw_shared_ptr<sstables::sstable> >, std::equal_to<seastar::lw_shared_ptr<sstables::
+ 1.34% 1.33% reactor-3 scylla [.] logalloc::region_impl::alloc_small
+ 1.33% 1.33% reactor-3 scylla [.] seastar::memory::small_pool::add_more_objects
+ 1.30% 0.35% reactor-3 scylla [.] seastar::reactor::do_run
+ 1.29% 1.29% reactor-3 scylla [.] seastar::memory::allocate
+ 1.19% 0.05% reactor-3 libc.so.6 [.] syscall
+ 1.16% 1.04% reactor-3 scylla [.] boost::icl::interval_base_map<boost::icl::interval_map<compatible_ring_position_or_view, std::unordered_set<seastar::lw_shared_ptr<sstables::sstable>, std::hash<seastar::lw_shared_ptr<sstables::sstable> >, std::equal_to<seastar::lw_shared_ptr<sstables::sst
+ 1.07% 0.79% reactor-3 scylla [.] sstables::partitioned_sstable_set::insert
That shows some significant amount of work for inserting sstables
into the interval map and maintaining the sstable run (which sorts
fragments by first key and checks for overlapping).
The interval map is known for having issues with L0 sstables, as
it will have to be replicated almost to every single interval
stored by the map, causing terrible space and time complexity.
With enough L0 sstables, it can fall into quadratic behavior.
This overhead is fixed by not building a new fresh sstable set
when recreating the reader, but rather supplying a predicate
to sstable set that will filter out staging sstables when
creating either a single-key or range scan reader.
This could have another benefit over today's approach which
may incorrectly consider a staging sstable as non-staging, if
the staging sst wasn't included in the current batch for view
building.
With this improvement, view building was measured to be 3x faster.
from
INFO 2023-06-16 12:36:40,014 [shard 0] view_update_generator - Processed keyspace1.standard1: 5 sstables in 963957ms = 50kB/s
to
INFO 2023-06-16 14:47:12,129 [shard 0] view_update_generator - Processed keyspace1.standard1: 5 sstables in 319899ms = 150kB/s
Refs #14089.
Fixes#14244.
Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
When creating or altering a keyspace, we create a new
effective_replication_map instance.
It is more efficient to do that first on shard 0
and then on all other shards, otherwise multiple
shards might need to calculate to new e_r_m (and reach
the same result). When the new e_r_m is "seeded" on
shard 0, other shards will find it there and clone
a local copy of it - which is more efficient.
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
When creating, updating, or dropping keyspaces,
first execute the database internal function to
modify the database state, and only when all shards
are updated, run the listener notifications,
to make sure they would operate when the database
shards are consistent with each other.
Fixes#13137
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
Run all keyspace create/update/drop ops
via `modify_keyspace_on_all_shards` that
will standardize the execution on all shards
in the coming patches.
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
Similar to create_keyspace_on_all_shards,
`extract_scylla_specific_keyspace_info` and
`create_keyspace_from_schema_partition` can be called
once in the upper layer, passing keyspace_metadata&
down to database::update_keyspace_on_all_shards
which now would only make the per-shard
keyspace_metadata from the reference it gets
from the schema_tables layer.
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
Part of moving the responsibility for applying
and notifying keyspace schema changes from
schema_tables to the database so that the
database can control the order of applying the changes
across shards and when to notify its listeners.
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
when read from cache compact and expire row tombstones
remove expired empty rows from cache
do not expire range tombstones in this patch
Refs #2252, #6033Closes#12917
Part of moving the responsibility for applying
and notifying keyspace schema changes from
schema_tables to the database so that the
database can control the order of applying the changes
across shards and when to notify its listeners.
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
Part of moving the responsibility for applying
and notifying keyspace schema changes from
schema_tables to the database so that the
database can control the order of applying the changes
across shards and when to notify its listeners.
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
Task manager task covering compaction group major
compaction.
Uses multiple inheritance on already existing
major_compaction_task_executor to keep track of
the operation with task manager.
Closes#14271
* github.com:scylladb/scylladb:
test: extend test_compaction_task.py
test: use named variable for task tree depth
compaction: turn major_compaction_task_executor into major_compaction_task_impl
compaction: take gate holder out of task executor
compaction: extend signature of some methods
tasks: keep shared_ptr to impl in task
compaction: rename compaction_task_executor methods
This reverts commit 562087beff.
The regressions introduced by the reverted change have been fixed.
So let's revert this revert to resurrect the
uuid_sstable_identifier_enabled support.
Fixes#10459
We still use it in many places in unit tests, which is ok because
those tables are vnode-based.
We want to check incorrect uses in production as they may lead to hard
to debug consistency problems.
This is in order to prevent new incorrect uses of dht::shard_of() to
be accidentally added. Also, makes sure that all current uses are
caught by the compiler and require an explicit rename.
dht::shard_of() does not use the correct sharder for tablet-based tables.
Code which is supposed to work with all kinds of tables should use erm::get_sharder().
Currently, the coordinator splits the partition range at vnode (or
tablet) boundaries and then tries to merge adjacent ranges which
target the same replica. This is an optimization which makes less
sense with tablets, which are supposed to be of substantial size. If
we don't merge the ranges, then with tablets we can avoid using the
multishard reader on the replica side, since each tablet lives on a
single shard.
The main reason to avoid a multishard reader is avoiding its
complexity, and avoiding adapting it to work with tablet
sharding. Currently, the multishard reader implementation makes
several assumptions about shard assignment which do not hold with
tablets. It assumes that shards are assigned in a round-robin fashion.
dht::shard_of() does not use the correct sharder for tablet-based tables.
Code which is supposed to work with all kinds of tables should use erm::get_sharder().
This is not strictly necessary, as the multishard reader will be later
avoided altogether for tablet-based tables, but it is a step towards
converting all code to use the erm->get_sharder() instead of
schema::get_sharder().
schema::get_sharder() does not use the correct sharder for
tablet-based tables. Code which is supposed to work with all kinds of
tables should obtain the sharder from erm::get_sharder().
We need to keep sharding metadata consistent with tablet mapping to
shards in order for node restart to detect that those sstables belong
to a single shard and that resharding is not necessary. Resharding of
sstables based on tablet metadata is not implemented yet and will
abort after this series.
Keeping sharding metadata accurate for tablets is only necessary until
compaction group integration is finished. After that, we can use the
sstable token range to determine the owning tablet and thus the owning
shard. Before that, we can't, because a single sstable may contain
keys from different tablets, and the whole key range may overlap with
keys which belong to other shards.
This will make it easier to access table proprties in places which
only have schema_ptr. This is in particular useful when replacing
dht::shard_of() uses with s->table().shard_of(), now that sharding is
no longer static, but table-specific.
Also, it allows us to install a guard which catches invalid uses of
schema::get_sharder() on tablet-based tables.
It will be helpful for other uses as well. For example, we can now get
rid of the static_props hack.
Extend a signature of table::compact_all_sstables and
compaction_manager::perform_major_compaction so that they get
the info of a covering task.
This allows to easily create child tasks that cover compaction group
compaction.
This reverts commit d1dc579062, reversing
changes made to 3a73048bc9.
Said commit caused regressions in dtests. We need to investigate and fix
those, but in the meanwhile let's revert this to reduce the disruption
to our workflows.
Refs: #14283
Take references to services which are initialized earlier. The
references to `gossiper`, `storage_service` and `raft_group0_registry`
are no longer needed.
This will allow us to move the `make` step right after starting
`system_keyspace`.
`system_keyspace_make` would access private fields of `database` in
order to create local system tables (creating the `keyspace` and
`table` in-memory structures, creating directory for `system` and
`system_schema`).
Extract this part into `database::create_local_system_table`.
Make `database::add_column_family` private.
In https://github.com/scylladb/scylladb/pull/14231 we split `storage_proxy` initialization into two phases: for local and remote parts. Here we do the same with `query_processor`. This allows performing queries for local tables early in the Scylla startup procedure, before we initialize services used for cluster communication such as `messaging_service` or `gossiper`.
Fixes: #14202
As a follow-up we will simplify `system_keyspace` initialization, making it available earlier as well.
Closes#14256
* github.com:scylladb/scylladb:
main, cql_test_env: start `query_processor` early
cql3: query_processor: split `remote` initialization step
cql3: query_processor: move `migration_manager&`, `forwarder&`, `group0_client&` to a `remote` object
cql3: query_processor: make `forwarder()` private
cql3: query_processor: make `get_group0_client()` private
cql3: strongly_consistent_modification_statement: fix indentation
cql3: query_processor: make `get_migration_manager` private
tracing: remove `qp.get_migration_manager()` calls
table_helper: remove `qp.get_migration_manager()` calls
thrift: handler: move implementation of `execute_schema_command` to `query_processor`
data_dictionary: add `get_version`
cql3: statements: schema_altering_statement: move `execute0` to `query_processor`
cql3: statements: pass `migration_manager&` explicitly to `prepare_schema_mutations`
main: add missing `supervisor::notify` message
This is the initial implementation of [this spec](https://docs.google.com/document/d/1X6pARlxOy6KRQ32JN8yiGsnWA9Dwqnhtk7kMDo8m9pI/edit).
* the topology version (int64) was introduced, it's stored in topology table and updated through RAFT at the relevant stages of the topology change algorithm;
* when the version is incremented, a `barrier_and_drain` command is sent to all the nodes in the cluster, if some node is unavailable we fail and retry indefinitely;
* the `barrier_and_drain` handler first issues a `raft_read_barrier()` to obtain the latest topology, and then waits until all requests using previous versions are finished; if this round of RPCs is finished the topology change coordinator can be sure that there are no requests inflight using previous versions and such requests can't appear in the future.
* after `barrier_and_drain` the topology change coordinator issues the `fence` command, it stores the current version in local table as `fence_version` and blocks requests with older versions by throwing `stale_topology_exception`; if a request with older version was started before the fence, its reply will also be fenced.
* the fencing part of the PR is for the future, when we relax the requirement that all nodes are available during topology change; it should protect the cluster from requests with stale topology from the nodes which was unavailable during topology change and which was not reached by the `barrier_and_drain()` command;
* currently, fencing is implemented for `mutation` and `read` RPCs, other RPCs will be handled in the follow-ups; since currently all nodes are supposed to be alive the missing parts of the fencing doesn't break correctness;
* along with fencing, the spec above also describes error handling, isolation and `--ignore_dead_nodes` parameter handling, these will be also added later; [this ticket](https://github.com/scylladb/scylladb/issues/14070) contains all that remains to be done;
* we don't worry about compatibility when we change topology table schema or `raft_topology_cmd_handler` RPC method signature since the raft topology code is currently hidden by `--experimental raft` flag and is not accessible to the users. Compatibility is maintained for other affected RPCs (mutation, read) - the new `fencing_token` parameter is `rpc::optional`, we skip the fencing check if it's not present.
Closes#13884
* github.com:scylladb/scylladb:
storage_service: warn if can't find ip for server
storage_proxy.cc: add and use global_token_metadata_barrier
storage_service: exec_global_command: bool result -> exceptions
raft_topology: add cmd_index to raft commands
storage_proxy.cc: add fencing to read RPCs
storage_proxy.cc: extract handle_read
storage_proxy.cc: refactor encode_replica_exception_for_rpc
storage_proxy: fix indentation
storage_proxy: add fencing for mutation
storage_servie: fix indentation
storage_proxy: add fencing_token and related infrastructure
raft topology: add fence_version
raft_topology: add barrier_and_drain cmd
token_metadata: add topology version
Some time ago (997a34bf8c) the backlog
controller was generalized to maintain some scheduling group. Back then
the group was the pair of seastar::scheduling_group and
seastar::io_priority_class. Now the latter is gone, so the controller's
notion of what sched group is can be relaxed.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Closes#14266
A new stale_topology_exception was introduced,
it's raised in apply_fence when an RPC comes
with a stale fencing_token.
An overload of apply_fence with future will be
used to wrap the storage_proxy methods which
need to be fenced.
the invalid sstable id is the NULL of a sstable identifier. with
this concept, it would be a lot simpler to find/track the greatest
generation. the complexity is hidden in the generation_type, which
compares the a) integer-based identifiers b) uuid-based identifiers
c) invalid identitifer in different ways.
so, in this change
* the default constructor generation_type is
now public.
* we don't check for empty generation anymore when loading
SSTables or enumerating them.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
before this change, we assume that generation is always integer based.
in order to enable the UUID-based generation identifier if the related
option is set, we should populate this option down to generation generator.
because we don't have access to the cluster features in some places where
a new generation is created, a new accessor exposing feature_service from
sstable manager is added.
Fixes#10459
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Move the initialization of `storage_proxy` early in the startup procedure, before starting
`system_keyspace`, `messaging_service`, `gossiper`, `storage_service` and more.
As a follow-up, we'll be able to move initialization of `query_processor` right
after `storage_proxy` (but this requires a bit of refactoring in
`query_processor` too).
Local queries through `storage_proxy` can be done after the early initialization step.
In a follow-up, when we do a similar thing for `query_processor`, we'll be able
to perform local CQL queries early as well. (Before starting `gossiper` etc.)
Closes#14231
* github.com:scylladb/scylladb:
main, cql_test_env: initialize `storage_proxy` early
main, cql_test_env: initialize `database` early
storage_proxy: rename `init_messaging_service` to `start_remote`
storage_proxy: don't pass `gossiper&` and `messaging_service&` during initialization
storage_proxy: prepare for missing `remote`
storage_proxy: don't access `remote` during local queries in `query_partition_key_range_concurrent`
db: consistency_level: remove overload of `filter_for_query`
storage_proxy: don't access `remote` when calculating target replicas for local queries
storage_proxy: introduce const version of `remote()`
replica: table: introduce `get_my_hit_rate`
storage_proxy: `endpoint_filter`: remove gossiper dependency
After recent changes, all wasm related logic has been moved from
the database class to the query_processor. As a result, the wasm
headers no longer need to be included there, and in particular,
files that include replica/database.hh no longer need to wait
on the generated header rust/wasmtime_bindings.hh to compile.
Fixes#14224Closes#14223
