fix

cpp/src/plasma/common.h

@@ -33,7 +33,7 @@ namespace plasma {
 
 constexpr int64_t kUniqueIDSize = 20;
 
-class UniqueID {
+class ARROW_EXPORT UniqueID {
  public:
   static UniqueID from_random();
   static UniqueID from_binary(const std::string& binary);

cpp/src/plasma/test/test.py

@@ -30,7 +30,7 @@ import sys
 import time
 import unittest
 
-import plasma
+import pyarrow.plasma as plasma
 import pyarrow as pa
 import pandas as pd
 

python/CMakeLists.txt

@@ -256,6 +256,7 @@ if (PYARROW_BUNDLE_ARROW_CPP)
   file(COPY ${ARROW_INCLUDE_DIR}/arrow DESTINATION ${BUILD_OUTPUT_ROOT_DIRECTORY}/include)
   bundle_arrow_lib(ARROW_SHARED_LIB)
   bundle_arrow_lib(ARROW_PYTHON_SHARED_LIB)
+  bundle_arrow_lib(PLASMA_SHARED_LIB)
 endif()
 
 if (MSVC)
@@ -286,6 +287,7 @@ set(CYTHON_EXTENSIONS
 set(LINK_LIBS
   arrow_shared
   arrow_python_shared
+  ${PLASMA_SHARED_LIB}
 )
 
 if (PYARROW_BUILD_PARQUET)

python/setup.py

@@ -104,7 +104,8 @@ class build_ext(_build_ext):
 
     CYTHON_MODULE_NAMES = [
         'lib',
-        '_parquet']
+        '_parquet',
+        'plasma']
 
     def _run_cmake(self):
         # The directory containing this setup.py