WIP: Testing-only PR to check maint-19.0.1 status

CHANGELOG.md

@@ -1,4 +1,25 @@
 
+# Apache Arrow 19.0.1 (2025-01-30 08:00:00+00:00)
+
+## Bug Fixes
+
+* [GH-44513](https://github.com/apache/arrow/issues/44513) - [C++][Python] Pyarrow.Table.join() breaks on large tables v.18.0.0.dev486
+* [GH-45180](https://github.com/apache/arrow/issues/45180) - [C++][Fuzzing] Fix bug discovered by fuzzing
+* [GH-45230](https://github.com/apache/arrow/issues/45230) - [Docs] Add LinkedIn social link and fix top nav scaling problems
+* [GH-45283](https://github.com/apache/arrow/issues/45283) - [Python][C++][Parquet] "OSError: Repetition level histogram size mismatch" when reading parquet file in pyarrow since 19.0.0
+* [GH-45296](https://github.com/apache/arrow/issues/45296) - [Python] to\_pandas() fails when pandas option 'future.infer\_string' is True
+* [GH-45339](https://github.com/apache/arrow/issues/45339) - [Parquet][C++] Reading parquet with an empty list of row group indices fails
+* [GH-45357](https://github.com/apache/arrow/issues/45357) - [C++] Disable failing arrow-flight-test when misusing the library
+
+
+## New Features and Improvements
+
+* [GH-45201](https://github.com/apache/arrow/issues/45201) - [C++][Parquet] Improve performance of writing size statistics
+* [GH-45304](https://github.com/apache/arrow/issues/45304) - [C++] Compatibility with newer aws sdk
+* [GH-45305](https://github.com/apache/arrow/issues/45305) - [Python] Compatibility with boto 1.36
+
+
+
 # Apache Arrow 19.0.0 (2025-01-10)
 
 ## New Features and Improvements

c_glib/meson.build

@@ -35,7 +35,7 @@ project('arrow-glib', 'c', 'cpp',
         #   * 22.04: 0.61.2
         meson_version: '>=0.53.2')
 
-version = '19.0.0'
+version = '19.0.1'
 if version.endswith('-SNAPSHOT')
   version_numbers = version.split('-')[0].split('.')
   version_tag = version.split('-')[1]

c_glib/vcpkg.json

@@ -1,6 +1,6 @@
 {
   "name": "arrow-glib",
-  "version-string": "19.0.0",
+  "version-string": "19.0.1",
   "dependencies": [
     "glib",
     "gobject-introspection",

ci/appveyor-cpp-setup.bat

@@ -86,7 +86,7 @@ set CXX=cl.exe
 @rem Download Minio somewhere on PATH, for unit tests
 @rem
 if "%ARROW_S3%" == "ON" (
-  appveyor DownloadFile https://dl.min.io/server/minio/release/windows-amd64/archive/minio.RELEASE.2024-09-13T20-26-02Z -FileName C:\Windows\Minio.exe || exit /B
+  appveyor DownloadFile https://dl.min.io/server/minio/release/windows-amd64/archive/minio.RELEASE.2025-01-20T14-49-07Z -FileName C:\Windows\Minio.exe || exit /B
 )
 
 @rem

ci/conda_env_python.txt

@@ -15,8 +15,10 @@
 # specific language governing permissions and limitations
 # under the License.
 
-# don't add pandas here, because it is not a mandatory test dependency
-boto3  # not a direct dependency of s3fs, but needed for our s3fs fixture
+# Don't add pandas here, because it is not a mandatory test dependency
+
+# Not a direct dependency of s3fs, but needed for our s3fs fixture
+boto3
 cffi
 cython>=0.29.31
 cloudpickle

ci/scripts/PKGBUILD

@@ -18,7 +18,7 @@
 _realname=arrow
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=19.0.0
+pkgver=19.0.1
 pkgrel=8000
 pkgdesc="Apache Arrow is a cross-language development platform for in-memory data (mingw-w64)"
 arch=("any")

ci/scripts/install_minio.sh

@@ -63,7 +63,7 @@ if [ "${version}" != "latest" ]; then
 fi
 
 # Use specific versions for minio server and client to avoid CI failures on new releases.
-minio_version="minio.RELEASE.2024-09-13T20-26-02Z"
+minio_version="minio.RELEASE.2025-01-20T14-49-07Z"
 mc_version="mc.RELEASE.2024-09-16T17-43-14Z"
 
 download()

cpp/CMakeLists.txt

@@ -79,7 +79,7 @@ if(POLICY CMP0170)
   cmake_policy(SET CMP0170 NEW)
 endif()
 
-set(ARROW_VERSION "19.0.0")
+set(ARROW_VERSION "19.0.1")
 
 string(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" ARROW_BASE_VERSION "${ARROW_VERSION}")
 

cpp/src/arrow/compute/key_map_internal.cc

@@ -254,9 +254,9 @@ void SwissTable::early_filter_imp(const int num_keys, const uint32_t* hashes,
     // Extract from hash: block index and stamp
     //
     uint32_t hash = hashes[i];
-    uint32_t iblock = hash >> (bits_hash_ - bits_stamp_ - log_blocks_);
+    uint32_t iblock = hash >> bits_shift_for_block_and_stamp_;
     uint32_t stamp = iblock & stamp_mask;
-    iblock >>= bits_stamp_;
+    iblock >>= bits_shift_for_block_;
 
     uint32_t num_block_bytes = num_groupid_bits + 8;
     const uint8_t* blockbase =
@@ -399,7 +399,7 @@ bool SwissTable::find_next_stamp_match(const uint32_t hash, const uint32_t in_sl
   const uint64_t num_groupid_bits = num_groupid_bits_from_log_blocks(log_blocks_);
   constexpr uint64_t stamp_mask = 0x7f;
   const int stamp =
-      static_cast<int>((hash >> (bits_hash_ - log_blocks_ - bits_stamp_)) & stamp_mask);
+      static_cast<int>((hash >> bits_shift_for_block_and_stamp_) & stamp_mask);
   uint64_t start_slot_id = wrap_global_slot_id(in_slot_id);
   int match_found;
   int local_slot;
@@ -659,6 +659,9 @@ Status SwissTable::grow_double() {
   int num_group_id_bits_after = num_groupid_bits_from_log_blocks(log_blocks_ + 1);
   uint64_t group_id_mask_before = ~0ULL >> (64 - num_group_id_bits_before);
   int log_blocks_after = log_blocks_ + 1;
+  int bits_shift_for_block_and_stamp_after =
+      ComputeBitsShiftForBlockAndStamp(log_blocks_after);
+  int bits_shift_for_block_after = ComputeBitsShiftForBlock(log_blocks_after);
   uint64_t block_size_before = (8 + num_group_id_bits_before);
   uint64_t block_size_after = (8 + num_group_id_bits_after);
   uint64_t block_size_total_after = (block_size_after << log_blocks_after) + padding_;
@@ -701,8 +704,7 @@ Status SwissTable::grow_double() {
       }
 
       int ihalf = block_id_new & 1;
-      uint8_t stamp_new =
-          hash >> ((bits_hash_ - log_blocks_after - bits_stamp_)) & stamp_mask;
+      uint8_t stamp_new = (hash >> bits_shift_for_block_and_stamp_after) & stamp_mask;
       uint64_t group_id_bit_offs = j * num_group_id_bits_before;
       uint64_t group_id =
           (util::SafeLoadAs<uint64_t>(block_base + 8 + (group_id_bit_offs >> 3)) >>
@@ -744,8 +746,7 @@ Status SwissTable::grow_double() {
           (util::SafeLoadAs<uint64_t>(block_base + 8 + (group_id_bit_offs >> 3)) >>
            (group_id_bit_offs & 7)) &
           group_id_mask_before;
-      uint8_t stamp_new =
-          hash >> ((bits_hash_ - log_blocks_after - bits_stamp_)) & stamp_mask;
+      uint8_t stamp_new = (hash >> bits_shift_for_block_and_stamp_after) & stamp_mask;
 
       uint8_t* block_base_new =
           blocks_new->mutable_data() + block_id_new * block_size_after;
@@ -773,6 +774,8 @@ Status SwissTable::grow_double() {
   blocks_ = std::move(blocks_new);
   hashes_ = std::move(hashes_new_buffer);
   log_blocks_ = log_blocks_after;
+  bits_shift_for_block_and_stamp_ = bits_shift_for_block_and_stamp_after;
+  bits_shift_for_block_ = bits_shift_for_block_after;
 
   return Status::OK();
 }
@@ -784,6 +787,8 @@ Status SwissTable::init(int64_t hardware_flags, MemoryPool* pool, int log_blocks
   log_minibatch_ = util::MiniBatch::kLogMiniBatchLength;
 
   log_blocks_ = log_blocks;
+  bits_shift_for_block_and_stamp_ = ComputeBitsShiftForBlockAndStamp(log_blocks_);
+  bits_shift_for_block_ = ComputeBitsShiftForBlock(log_blocks_);
   int num_groupid_bits = num_groupid_bits_from_log_blocks(log_blocks_);
   num_inserted_ = 0;
 
@@ -820,6 +825,8 @@ void SwissTable::cleanup() {
     hashes_ = nullptr;
   }
   log_blocks_ = 0;
+  bits_shift_for_block_and_stamp_ = ComputeBitsShiftForBlockAndStamp(log_blocks_);
+  bits_shift_for_block_ = ComputeBitsShiftForBlock(log_blocks_);
   num_inserted_ = 0;
 }
 

cpp/src/arrow/compute/key_map_internal.h

@@ -203,6 +203,23 @@ class ARROW_EXPORT SwissTable {
   // Resize large hash tables when 75% full.
   Status grow_double();
 
+  // When log_blocks is greater than 25, there will be overlapping bits between block id
+  // and stamp within a 32-bit hash value. So we must check if this is the case when
+  // right shifting a hash value to retrieve block id and stamp. The following two
+  // functions derive the number of bits to right shift from the given log_blocks.
+  static int ComputeBitsShiftForBlockAndStamp(int log_blocks) {
+    if (ARROW_PREDICT_FALSE(log_blocks + bits_stamp_ > bits_hash_)) {
+      return 0;
+    }
+    return bits_hash_ - log_blocks - bits_stamp_;
+  }
+  static int ComputeBitsShiftForBlock(int log_blocks) {
+    if (ARROW_PREDICT_FALSE(log_blocks + bits_stamp_ > bits_hash_)) {
+      return bits_hash_ - log_blocks;
+    }
+    return bits_stamp_;
+  }
+
   // Number of hash bits stored in slots in a block.
   // The highest bits of hash determine block id.
   // The next set of highest bits is a "stamp" stored in a slot in a block.
@@ -214,6 +231,11 @@ class ARROW_EXPORT SwissTable {
   int log_minibatch_;
   // Base 2 log of the number of blocks
   int log_blocks_ = 0;
+  // The following two variables are derived from log_blocks_ as log_blocks_ changes, and
+  // used in tight loops to avoid calling the ComputeXXX functions (introducing a
+  // branching on whether log_blocks_ + bits_stamp_ > bits_hash_).
+  int bits_shift_for_block_and_stamp_ = ComputeBitsShiftForBlockAndStamp(log_blocks_);
+  int bits_shift_for_block_ = ComputeBitsShiftForBlock(log_blocks_);
   // Number of keys inserted into hash table
   uint32_t num_inserted_ = 0;
 
@@ -271,8 +293,7 @@ void SwissTable::insert_into_empty_slot(uint32_t slot_id, uint32_t hash,
   constexpr uint64_t stamp_mask = 0x7f;
 
   int start_slot = (slot_id & 7);
-  int stamp =
-      static_cast<int>((hash >> (bits_hash_ - log_blocks_ - bits_stamp_)) & stamp_mask);
+  int stamp = static_cast<int>((hash >> bits_shift_for_block_and_stamp_) & stamp_mask);
   uint64_t block_id = slot_id >> 3;
   uint8_t* blockbase = blocks_->mutable_data() + num_block_bytes * block_id;
 

cpp/src/arrow/compute/key_map_internal_avx2.cc

@@ -45,10 +45,9 @@ int SwissTable::early_filter_imp_avx2_x8(const int num_hashes, const uint32_t* h
     // Calculate block index and hash stamp for a byte in a block
     //
     __m256i vhash = _mm256_loadu_si256(vhash_ptr + i);
-    __m256i vblock_id = _mm256_srlv_epi32(
-        vhash, _mm256_set1_epi32(bits_hash_ - bits_stamp_ - log_blocks_));
+    __m256i vblock_id = _mm256_srli_epi32(vhash, bits_shift_for_block_and_stamp_);
     __m256i vstamp = _mm256_and_si256(vblock_id, vstamp_mask);
-    vblock_id = _mm256_srli_epi32(vblock_id, bits_stamp_);
+    vblock_id = _mm256_srli_epi32(vblock_id, bits_shift_for_block_);
 
     // We now split inputs and process 4 at a time,
     // in order to process 64-bit blocks
@@ -301,19 +300,15 @@ int SwissTable::early_filter_imp_avx2_x32(const int num_hashes, const uint32_t*
                              _mm256_and_si256(vhash2, _mm256_set1_epi32(0xffff0000)));
     vhash1 = _mm256_or_si256(_mm256_srli_epi32(vhash1, 16),
                              _mm256_and_si256(vhash3, _mm256_set1_epi32(0xffff0000)));
-    __m256i vstamp_A = _mm256_and_si256(
-        _mm256_srlv_epi32(vhash0, _mm256_set1_epi32(16 - log_blocks_ - 7)),
-        _mm256_set1_epi16(0x7f));
-    __m256i vstamp_B = _mm256_and_si256(
-        _mm256_srlv_epi32(vhash1, _mm256_set1_epi32(16 - log_blocks_ - 7)),
-        _mm256_set1_epi16(0x7f));
+    __m256i vstamp_A = _mm256_and_si256(_mm256_srli_epi32(vhash0, 16 - log_blocks_ - 7),
+                                        _mm256_set1_epi16(0x7f));
+    __m256i vstamp_B = _mm256_and_si256(_mm256_srli_epi32(vhash1, 16 - log_blocks_ - 7),
+                                        _mm256_set1_epi16(0x7f));
     __m256i vstamp = _mm256_or_si256(vstamp_A, _mm256_slli_epi16(vstamp_B, 8));
-    __m256i vblock_id_A =
-        _mm256_and_si256(_mm256_srlv_epi32(vhash0, _mm256_set1_epi32(16 - log_blocks_)),
-                         _mm256_set1_epi16(block_id_mask));
-    __m256i vblock_id_B =
-        _mm256_and_si256(_mm256_srlv_epi32(vhash1, _mm256_set1_epi32(16 - log_blocks_)),
-                         _mm256_set1_epi16(block_id_mask));
+    __m256i vblock_id_A = _mm256_and_si256(_mm256_srli_epi32(vhash0, 16 - log_blocks_),
+                                           _mm256_set1_epi16(block_id_mask));
+    __m256i vblock_id_B = _mm256_and_si256(_mm256_srli_epi32(vhash1, 16 - log_blocks_),
+                                           _mm256_set1_epi16(block_id_mask));
     __m256i vblock_id = _mm256_or_si256(vblock_id_A, _mm256_slli_epi16(vblock_id_B, 8));
 
     // Visit all block bytes in reverse order (overwriting data on multiple matches)
@@ -392,16 +387,30 @@ int SwissTable::extract_group_ids_avx2(const int num_keys, const uint32_t* hashe
   } else {
     for (int i = 0; i < num_keys / unroll; ++i) {
       __m256i hash = _mm256_loadu_si256(reinterpret_cast<const __m256i*>(hashes) + i);
+      // Extend hash and local_slot to 64-bit to compute 64-bit group id offsets to
+      // gather from. This is to prevent index overflow issues in GH-44513.
+      // NB: Use zero-extend conversion for unsigned hash.
+      __m256i hash_lo = _mm256_cvtepu32_epi64(_mm256_castsi256_si128(hash));
+      __m256i hash_hi = _mm256_cvtepu32_epi64(_mm256_extracti128_si256(hash, 1));
       __m256i local_slot =
           _mm256_set1_epi64x(reinterpret_cast<const uint64_t*>(local_slots)[i]);
-      local_slot = _mm256_shuffle_epi8(
-          local_slot, _mm256_setr_epi32(0x80808000, 0x80808001, 0x80808002, 0x80808003,
-                                        0x80808004, 0x80808005, 0x80808006, 0x80808007));
-      local_slot = _mm256_mullo_epi32(local_slot, _mm256_set1_epi32(byte_size));
-      __m256i pos = _mm256_srlv_epi32(hash, _mm256_set1_epi32(bits_hash_ - log_blocks_));
-      pos = _mm256_mullo_epi32(pos, _mm256_set1_epi32(byte_multiplier));
-      pos = _mm256_add_epi32(pos, local_slot);
-      __m256i group_id = _mm256_i32gather_epi32(elements, pos, 1);
+      __m256i local_slot_lo = _mm256_shuffle_epi8(
+          local_slot, _mm256_setr_epi32(0x80808000, 0x80808080, 0x80808001, 0x80808080,
+                                        0x80808002, 0x80808080, 0x80808003, 0x80808080));
+      __m256i local_slot_hi = _mm256_shuffle_epi8(
+          local_slot, _mm256_setr_epi32(0x80808004, 0x80808080, 0x80808005, 0x80808080,
+                                        0x80808006, 0x80808080, 0x80808007, 0x80808080));
+      local_slot_lo = _mm256_mul_epu32(local_slot_lo, _mm256_set1_epi32(byte_size));
+      local_slot_hi = _mm256_mul_epu32(local_slot_hi, _mm256_set1_epi32(byte_size));
+      __m256i pos_lo = _mm256_srli_epi64(hash_lo, bits_hash_ - log_blocks_);
+      __m256i pos_hi = _mm256_srli_epi64(hash_hi, bits_hash_ - log_blocks_);
+      pos_lo = _mm256_mul_epu32(pos_lo, _mm256_set1_epi32(byte_multiplier));
+      pos_hi = _mm256_mul_epu32(pos_hi, _mm256_set1_epi32(byte_multiplier));
+      pos_lo = _mm256_add_epi64(pos_lo, local_slot_lo);
+      pos_hi = _mm256_add_epi64(pos_hi, local_slot_hi);
+      __m128i group_id_lo = _mm256_i64gather_epi32(elements, pos_lo, 1);
+      __m128i group_id_hi = _mm256_i64gather_epi32(elements, pos_hi, 1);
+      __m256i group_id = _mm256_set_m128i(group_id_hi, group_id_lo);
       group_id = _mm256_and_si256(group_id, _mm256_set1_epi32(mask));
       _mm256_storeu_si256(reinterpret_cast<__m256i*>(out_group_ids) + i, group_id);
     }

cpp/src/arrow/filesystem/s3fs.cc

@@ -1983,27 +1983,33 @@ class ObjectOutputStream final : public io::OutputStream {
       const void* data, int64_t nbytes, std::shared_ptr<Buffer> owned_buffer = nullptr) {
     req.SetBucket(ToAwsString(path_.bucket));
     req.SetKey(ToAwsString(path_.key));
-    req.SetBody(std::make_shared<StringViewStream>(data, nbytes));
     req.SetContentLength(nbytes);
     RETURN_NOT_OK(SetSSECustomerKey(&req, sse_customer_key_));
 
     if (!background_writes_) {
-      req.SetBody(std::make_shared<StringViewStream>(data, nbytes));
+      // GH-45304: avoid setting a body stream if length is 0.
+      // This workaround can be removed once we require AWS SDK 1.11.489 or later.
+      if (nbytes != 0) {
+        req.SetBody(std::make_shared<StringViewStream>(data, nbytes));
+      }
 
       ARROW_ASSIGN_OR_RAISE(auto outcome, TriggerUploadRequest(req, holder_));
 
       RETURN_NOT_OK(sync_result_callback(req, upload_state_, part_number_, outcome));
     } else {
-      // If the data isn't owned, make an immutable copy for the lifetime of the closure
-      if (owned_buffer == nullptr) {
-        ARROW_ASSIGN_OR_RAISE(owned_buffer, AllocateBuffer(nbytes, io_context_.pool()));
-        memcpy(owned_buffer->mutable_data(), data, nbytes);
-      } else {
-        DCHECK_EQ(data, owned_buffer->data());
-        DCHECK_EQ(nbytes, owned_buffer->size());
+      // (GH-45304: avoid setting a body stream if length is 0, see above)
+      if (nbytes != 0) {
+        // If the data isn't owned, make an immutable copy for the lifetime of the closure
+        if (owned_buffer == nullptr) {
+          ARROW_ASSIGN_OR_RAISE(owned_buffer, AllocateBuffer(nbytes, io_context_.pool()));
+          memcpy(owned_buffer->mutable_data(), data, nbytes);
+        } else {
+          DCHECK_EQ(data, owned_buffer->data());
+          DCHECK_EQ(nbytes, owned_buffer->size());
+        }
+        req.SetBody(std::make_shared<StringViewStream>(owned_buffer->data(),
+                                                       owned_buffer->size()));
       }
-      req.SetBody(
-          std::make_shared<StringViewStream>(owned_buffer->data(), owned_buffer->size()));
 
       {
         std::unique_lock<std::mutex> lock(upload_state_->mutex);
@@ -2345,7 +2351,6 @@ class S3FileSystem::Impl : public std::enable_shared_from_this<S3FileSystem::Imp
     req.SetBucket(ToAwsString(bucket));
     req.SetKey(ToAwsString(key));
     req.SetContentType(kAwsDirectoryContentType);
-    req.SetBody(std::make_shared<std::stringstream>(""));
     return OutcomeToStatus(
         std::forward_as_tuple("When creating key '", key, "' in bucket '", bucket, "': "),
         "PutObject", client_lock.Move()->PutObject(req));

cpp/src/arrow/filesystem/s3fs_test.cc

@@ -526,7 +526,6 @@ class TestS3FS : public S3TestMixin {
     Aws::S3::Model::PutObjectRequest req;
     req.SetBucket(ToAwsString("bucket"));
     req.SetKey(ToAwsString("emptydir/"));
-    req.SetBody(std::make_shared<std::stringstream>(""));
     RETURN_NOT_OK(OutcomeToStatus("PutObject", client_->PutObject(req)));
     // NOTE: no need to create intermediate "directories" somedir/ and
     // somedir/subdir/

cpp/src/arrow/flight/test_definitions.h

@@ -306,12 +306,13 @@ class ARROW_FLIGHT_EXPORT AsyncClientTest : public FlightTest {
   std::unique_ptr<FlightServerBase> server_;
 };
 
+// DISABLED TestListenerLifetime: https://github.com/apache/arrow/issues/45120
 #define ARROW_FLIGHT_TEST_ASYNC_CLIENT(FIXTURE)                                 \
   static_assert(std::is_base_of<AsyncClientTest, FIXTURE>::value,               \
                 ARROW_STRINGIFY(FIXTURE) " must inherit from AsyncClientTest"); \
   TEST_F(FIXTURE, TestGetFlightInfo) { TestGetFlightInfo(); }                   \
   TEST_F(FIXTURE, TestGetFlightInfoFuture) { TestGetFlightInfoFuture(); }       \
-  TEST_F(FIXTURE, TestListenerLifetime) { TestListenerLifetime(); }
+  TEST_F(FIXTURE, DISABLED_TestListenerLifetime) { TestListenerLifetime(); }
 
 }  // namespace flight
 }  // namespace arrow