Merge branch 'master' into rocksdb8

build.sh

@@ -3,30 +3,31 @@ DIRECTORY="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 INSTALL_PREFIX=$1
 
-export CFLAGS='-fPIC -O3 -pipe' 
-export CXXFLAGS='-fPIC -O3 -pipe -Wno-maybe-uninitialized'
-
 BUILD_PATH=/tmp/build
 mkdir -p $BUILD_PATH
 
 CMAKE_REQUIRED_PARAMS="-DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_INSTALL_PREFIX=${INSTALL_PREFIX}"
 
+snappy_version="1.1.10"
+cd $BUILD_PATH && wget https://github.com/google/snappy/archive/${snappy_version}.tar.gz && tar xzf ${snappy_version}.tar.gz && cd snappy-${snappy_version} && \
+    mkdir -p build_place && cd build_place && \
+    CXXFLAGS='-fPIC -O3 -pipe -Wno-uninitialized -Werror,-Wno-sign-compare' cmake $CMAKE_REQUIRED_PARAMS -DSNAPPY_BUILD_TESTS=OFF -DSNAPPY_BUILD_BENCHMARKS=OFF .. && make install/strip -j16 && \
+    cd $BUILD_PATH && rm -rf *
+
+export CFLAGS='-fPIC -O3 -pipe' 
+export CXXFLAGS='-fPIC -O3 -pipe -Wno-uninitialized'
+
 zlib_version="1.2.11"
 cd $BUILD_PATH && wget https://github.com/madler/zlib/archive/v${zlib_version}.tar.gz && tar xzf v${zlib_version}.tar.gz && cd zlib-${zlib_version} && \
     ./configure --prefix=$INSTALL_PREFIX --static && make -j16 install && \
     cd $BUILD_PATH && rm -rf *
 
-snappy_version="1.1.8"
-cd $BUILD_PATH && wget https://github.com/google/snappy/archive/${snappy_version}.tar.gz && tar xzf ${snappy_version}.tar.gz && cd snappy-${snappy_version} && \
-    mkdir -p build_place && cd build_place && cmake $CMAKE_REQUIRED_PARAMS -DSNAPPY_BUILD_TESTS=OFF .. && make install/strip -j16 && \
-    cd $BUILD_PATH && rm -rf *
-
-lz4_version="1.9.3"
+lz4_version="1.9.4"
 cd $BUILD_PATH && wget https://github.com/lz4/lz4/archive/v${lz4_version}.tar.gz && tar xzf v${lz4_version}.tar.gz && cd lz4-${lz4_version}/build/cmake && \
     cmake $CMAKE_REQUIRED_PARAMS -DLZ4_BUILD_LEGACY_LZ4C=OFF -DBUILD_SHARED_LIBS=OFF -DLZ4_POSITION_INDEPENDENT_LIB=ON && make -j16 install && \
     cd $BUILD_PATH && rm -rf *
 
-zstd_version="1.5.0"
+zstd_version="1.5.4"
 cd $BUILD_PATH && wget https://github.com/facebook/zstd/archive/v${zstd_version}.tar.gz && tar xzf v${zstd_version}.tar.gz && \
     cd zstd-${zstd_version}/build/cmake && mkdir -p build_place && cd build_place && \
     cmake $CMAKE_REQUIRED_PARAMS -DZSTD_BUILD_PROGRAMS=OFF -DZSTD_BUILD_CONTRIB=OFF -DZSTD_BUILD_STATIC=ON -DZSTD_BUILD_SHARED=OFF -DZSTD_BUILD_TESTS=OFF \

options_block_based_table_test.go

@@ -0,0 +1,13 @@
+package grocksdb
+
+import (
+	"testing"
+)
+
+func TestBBT(t *testing.T) {
+	b := NewDefaultBlockBasedTableOptions()
+	defer b.Destroy()
+
+	b.SetBlockSize(123)
+	b.SetOptimizeFiltersForMemory(true)
+}

options_read.go

@@ -286,6 +286,24 @@ func (opts *ReadOptions) SetIOTimeout(microseconds uint64) {
 	C.rocksdb_readoptions_set_io_timeout(opts.c, C.uint64_t(microseconds))
 }
 
+// SetAsyncIO toggles async_io flag.
+//
+// If async_io is enabled, RocksDB will prefetch some of data asynchronously.
+// RocksDB apply it if reads are sequential and its internal automatic
+// prefetching.
+//
+// Default: false
+//
+// Note: Experimental
+func (opts *ReadOptions) SetAsyncIO(value bool) {
+	C.rocksdb_readoptions_set_async_io(opts.c, boolToChar(value))
+}
+
+// IsAsyncIO checks if async_io flag is on.
+func (opts *ReadOptions) IsAsyncIO() bool {
+	return charToBool(C.rocksdb_readoptions_get_async_io(opts.c))
+}
+
 // GetIOTimeout gets timeout in microseconds to be passed to the underlying FileSystem for
 // reads. As opposed to deadline, this determines the timeout for each
 // individual file read request. If a MultiGet/Get/Seek/Next etc call

options_read_test.go

@@ -68,4 +68,8 @@ func TestReadOptions(t *testing.T) {
 	require.EqualValues(t, 0, ro.GetIOTimeout())
 	ro.SetIOTimeout(1212)
 	require.EqualValues(t, 1212, ro.GetIOTimeout())
+
+	require.False(t, ro.IsAsyncIO())
+	ro.SetAsyncIO(true)
+	require.True(t, ro.IsAsyncIO())
 }

testing_darwin_arm64.go

@@ -0,0 +1,8 @@
+//go:build testing
+
+package grocksdb
+
+// #cgo CFLAGS: -I${SRCDIR}/dist/darwin_arm64/include
+// #cgo CXXFLAGS: -I${SRCDIR}/dist/darwin_arm64/include
+// #cgo LDFLAGS: -L${SRCDIR}/dist/darwin_arm64/lib -lrocksdb -pthread -lstdc++ -ldl -lm -lzstd -llz4 -lz -lsnappy
+import "C"