rocksdb compaction can cause long stalls, so
make it more configurable to try and reduce those stalls
and also to coordinate between multiple nodes to not induce
stall at the same time.
* Add validator flag to opt in to cpi and logs storage
* Default TestValidator to opt-in; allow using in multinode-demo
* No clone
Co-authored-by: Carl Lin <carl@solana.com>
* Deprecate commitment variants
* Add new CommitmentConfig builders
* Add helpers to avoid allowing deprecated variants
* Remove deprecated transaction-status code
* Include new commitment variants in runtime commitment; allow deprecated as long as old variants persist
* Remove deprecated banks code
* Remove deprecated variants in core; allow deprecated in rpc/rpc-subscriptions for now
* Heavier hand with rpc/rpc-subscription commitment
* Remove deprecated variants from local-cluster
* Remove deprecated variants from various tools
* Remove deprecated variants from validator
* Update docs
* Remove deprecated client code
* Add new variants to cli; remove deprecated variants as possible
* Don't send new commitment variants to old clusters
* Retain deprecated method in test_validator_saves_tower
* Fix clippy matches! suggestion for BPF solana-sdk legacy compile test
* Refactor node version check to handle commitment variants and transaction encoding
* Hide deprecated variants from cli help
* Add cli App comments
* Init cli RpcClient with chosen commitment; default to single_gossip
* Fill in missing client methods
* Cli tests: make RpcClient commitment specific
* Simply rpc_client calls, using configured commitment
* Check validator vote account with single-gossip commitment
* Configure bigtable's timeout when read-only
* Review comments
* Apply nits (thanks!)
Co-authored-by: Michael Vines <mvines@gmail.com>
* Timeout in the streamed decoding as well
Co-authored-by: Michael Vines <mvines@gmail.com>
* Adds a CLI option to the validator to enable just-in-time compilation of BPF.
* Refactoring to use bpf_loader_program instead of feature_set to pass JIT flag from the validator CLI to the executor.
The --rpc-pubsub-enable-vote-subscription flag may be used to enable it.
The current vote subscription is problematic because it emits a
notification for *every* vote, so hundreds a second in a real cluster.
Critically it's also missing information about *who* is voting,
rendering all those notifications practically useless.
Until these two issues can be resolved, the vote subscription is not
much more than a potential DoS vector.
