refactor: histogram to kv storage (#309)

Author: KKould

Cargo.lock

@@ -83,7 +83,6 @@ tempfile              = { version = "3.10" }
 sqlite                = { version = "0.34" }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-dirs = { version = "5" }
 rocksdb = { version = "0.23" }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]

Cargo.toml

@@ -2,6 +2,7 @@
 CARGO ?= cargo
 WASM_PACK ?= wasm-pack
 SQLLOGIC_PATH ?= tests/slt/**/*.slt
+PYO3_PYTHON ?= /usr/bin/python3.12
 
 .PHONY: test test-python test-wasm test-slt test-all wasm-build check tpcc tpcc-dual cargo-check build wasm-examples native-examples fmt clippy
 
@@ -11,7 +12,7 @@ test:
 
 ## Run Python binding API tests implemented with pyo3.
 test-python:
-	$(CARGO) test --features python test_python_
+	PYO3_PYTHON=$(PYO3_PYTHON) $(CARGO) test --features python test_python_
 
 ## Perform a `cargo check` across the workspace.
 cargo-check:

Makefile

@@ -31,7 +31,7 @@ impl From<DropIndexOperator> for DropIndex {
 impl<'a, T: Transaction + 'a> WriteExecutor<'a, T> for DropIndex {
     fn execute_mut(
         self,
-        (table_cache, _, _): (&'a TableCache, &'a ViewCache, &'a StatisticsMetaCache),
+        (table_cache, _, meta_cache): (&'a TableCache, &'a ViewCache, &'a StatisticsMetaCache),
         transaction: *mut T,
     ) -> Executor<'a> {
         spawn_executor(move |co| async move {
@@ -45,6 +45,7 @@ impl<'a, T: Transaction + 'a> WriteExecutor<'a, T> for DropIndex {
                 co,
                 unsafe { &mut (*transaction) }.drop_index(
                     table_cache,
+                    meta_cache,
                     table_name,
                     &index_name,
                     if_exists