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Comments (2)

changhiskhan avatar changhiskhan commented on May 21, 2024

lance was on top of main
pyarrow 9
duckdb 0.4

also just takes a long time...

from lance.

eddyxu avatar eddyxu commented on May 21, 2024

Progress: keep track the stack

(lldb) bt
* thread #27, stop reason = EXC_BAD_ACCESS (code=1, address=0x353533332f383633)
  * frame #0: 0x000000013dc76df8 liblance.dylib`lance::format::Schema::ToArrow() const + 76
    frame #1: 0x000000013dc86774 liblance.dylib`lance::io::FileReader::ReadBatch(lance::format::Schema const&, int, lance::io::FileReader::ArrayReadParams const&) const + 596
    frame #2: 0x000000013dc86514 liblance.dylib`lance::io::FileReader::ReadBatch(lance::format::Schema const&, int, std::__1::optional<int>) const + 44
    frame #3: 0x000000013dc8c6d4 liblance.dylib`lance::io::RecordBatchReader::ReadBatch(int) const + 96
    frame #4: 0x000000013dc8e38c liblance.dylib`arrow::internal::FnOnce<void ()>::FnImpl<std::__1::__bind<arrow::detail::ContinueFuture, arrow::Future<std::__1::shared_ptr<arrow::RecordBatch> >&, lance::io::RecordBatchReader::operator()()::$_0, int&> >::invoke() + 76
    frame #5: 0x00000001482ac01c libarrow.900.0.0.dylib`void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, arrow::internal::ThreadPool::LaunchWorkersUnlocked(int)::$_3> >(void*) + 676
    frame #6: 0x00000001bab0c26c libsystem_pthread.dylib`_pthread_start + 148

from lance.

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