Update

native/BUILD

@@ -18,7 +18,7 @@ cc_library(
         "@com_google_absl//absl/types:optional",
         "@readerwriterqueue",
         "@concurrentqueue",
-        "@snappy",
+        ":zstd",
     ],
 )
 
@@ -55,14 +55,23 @@ cmake(
         "EP_COMMON_CMAKE_ARGS": "-DWITH_OPENSSL=OFF",
         "ARROW_DEPENDENCY_SOURCE": "BUNDLED",
     },
-    deps = [
-    ],
     tags = ["requires-network"],
     generate_args = ["-DCMAKE_RANLIB=/usr/bin/ranlib"],
     working_directory="cpp",
     lib_source = "@arrow//:all",
     out_lib_dir = "lib64",
     out_static_libs = ["libparquet.a", "libarrow.a", "libarrow_bundled_dependencies.a"],
     linkopts = ["-pthread"],
-
 )
+
+cmake(
+    name = "zstd",
+    cache_entries = {
+        "CMAKE_C_FLAGS": "-fPIC",
+        "CMAKE_CXX_FLAGS": "-fPIC",
+    },
+    working_directory="build/cmake",
+    lib_source = "@zstd//:all",
+    out_lib_dir = "lib64",
+    out_static_libs = ["libzstd.a"],
+)

native/WORKSPACE

@@ -8,13 +8,6 @@ http_archive(
   sha256 = "efa465b26da194f82320b4e39e2ca637ebe3129d7f3732ee71d9942099e3c773",
 )
 
-http_archive(
-  name = "snappy",
-  urls = ["https://github.com/google/snappy/archive/27f34a580be4a3becf5f8c0cba13433f53c21337.zip"],
-  strip_prefix = "snappy-27f34a580be4a3becf5f8c0cba13433f53c21337",
-  sha256 = "6c18c64264a2b15531896824b85c47e85da3e42059631661fbe0c588e4e3aa99",
-)
-
 new_git_repository(
     name = "concurrentqueue",
     remote = "https://github.com/cameron314/concurrentqueue.git",
@@ -90,3 +83,10 @@ http_archive(
     sha256 = "c0ebc13e9bc428c0c9f617444dcd161140e2bf9a7c65c5ae6bf239e5567175fd",
     patches = ["//patches:ThirdpartyToolchain.cmake.patch"],
 )
+
+http_archive(
+    name="zstd",
+    strip_prefix="zstd-1.5.6",
+    urls = ["https://github.com/facebook/zstd/archive/refs/tags/v1.5.6.zip"],
+    build_file_content = all_content,
+)

native/main.cc

@@ -6,7 +6,7 @@ int main() {
     std::string path_to_folder =
         "/labs/shahlab/projects/ethanid/mimic_test/mimic_demo/temp";
     std::string output =
-        "/labs/shahlab/projects/ethanid/optimize_etl/meds_etl_native/native/"
+        "/labs/shahlab/projects/ethanid/optimize_etl/meds_etl_cpp/native/"
         "output";
 
     perform_etl(path_to_folder, output, num_shards);