Introduce approval-voting-parallel

Signed-off-by: Alexandru Gheorghe <alexandru.gheorghe@parity.io>

Cargo.toml

@@ -152,6 +152,7 @@ members = [
 	"polkadot/erasure-coding/fuzzer",
 	"polkadot/node/collation-generation",
 	"polkadot/node/core/approval-voting",
+	"polkadot/node/core/approval-voting-parallel",
 	"polkadot/node/core/av-store",
 	"polkadot/node/core/backing",
 	"polkadot/node/core/bitfield-signing",
@@ -1009,6 +1010,7 @@ polkadot-gossip-support = { path = "polkadot/node/network/gossip-support", defau
 polkadot-network-bridge = { path = "polkadot/node/network/bridge", default-features = false }
 polkadot-node-collation-generation = { path = "polkadot/node/collation-generation", default-features = false }
 polkadot-node-core-approval-voting = { path = "polkadot/node/core/approval-voting", default-features = false }
+polkadot-node-core-approval-voting-parallel = { path = "polkadot/node/core/approval-voting-parallel", default-features = false }
 polkadot-node-core-av-store = { path = "polkadot/node/core/av-store", default-features = false }
 polkadot-node-core-backing = { path = "polkadot/node/core/backing", default-features = false }
 polkadot-node-core-bitfield-signing = { path = "polkadot/node/core/bitfield-signing", default-features = false }

polkadot/node/core/approval-voting-parallel/Cargo.toml

@@ -0,0 +1,66 @@
+[package]
+name = "polkadot-node-core-approval-voting-parallel"
+version = "7.0.0"
+authors.workspace = true
+edition.workspace = true
+license.workspace = true
+description = "Approval Voting Subsystem running approval work in parallel"
+
+[lints]
+workspace = true
+
+[dependencies]
+futures = "0.3.30"
+futures-timer = "3.0.2"
+codec = { package = "parity-scale-codec", version = "3.6.12", default-features = false, features = ["bit-vec", "derive"] }
+gum = { package = "tracing-gum", path = "../../gum" }
+bitvec = { version = "1.0.0", default-features = false, features = ["alloc"] }
+schnellru = "0.2.1"
+merlin = "3.0"
+schnorrkel = "0.11.4"
+kvdb = "0.13.0"
+derive_more = "0.99.17"
+thiserror = { workspace = true }
+itertools = "0.11"
+
+polkadot-node-core-approval-voting = {  workspace = true, default-features = true }
+polkadot-approval-distribution = {  workspace = true, default-features = true }
+
+
+polkadot-node-subsystem = {  workspace = true, default-features = true }
+polkadot-node-subsystem-util = {  workspace = true, default-features = true }
+polkadot-overseer = { workspace = true, default-features = true  }
+polkadot-primitives = {  workspace = true, default-features = true  }
+polkadot-node-primitives = {  workspace = true, default-features = true }
+polkadot-node-jaeger = {  workspace = true, default-features = true }
+
+sc-keystore = {  workspace = true, default-features = false }
+sp-consensus = { workspace = true, default-features = false }
+sp-consensus-slots = {  workspace = true, default-features = false }
+sp-application-crypto = {  workspace = true, default-features = false, features = ["full_crypto"] }
+sp-runtime = {  workspace = true, default-features = false }
+polkadot-node-network-protocol = { workspace = true, default-features = true }
+polkadot-node-metrics = { workspace = true, default-features = true}
+
+rand = "0.8.5"
+
+# rand_core should match schnorrkel
+rand_core = "0.6.2"
+rand_chacha = { version = "0.3.1" }
+
+[dev-dependencies]
+async-trait = "0.1.79"
+parking_lot = "0.12.1"
+sp-keyring = { workspace = true, default-features = true }
+sp-keystore = {workspace = true, default-features = true}
+sp-core = { workspace = true, default-features = true}
+sp-consensus-babe = { workspace = true, default-features = true }
+polkadot-node-subsystem-test-helpers = { workspace = true, default-features = true}
+assert_matches = "1.4.0"
+kvdb-memorydb = "0.13.0"
+polkadot-primitives-test-helpers = { workspace = true, default-features = true }
+log = { workspace = true, default-features = true }
+env_logger = "0.11"
+
+polkadot-subsystem-bench = { workspace = true, default-features = true}
+