It should be auto time_type = LogicalType::Int(64, true); On Wed, Dec 9, 2020 at 12:27 PM anders johansson <[email protected]> wrote:
> Hi, > > Thanks for pointing that out > > On Wed, Dec 9, 2020 at 11:20 AM Uwe L. Korn <[email protected]> wrote: > >> Hello Anders, >> >> you have twice the same time_type in your mail. I guess one of them >> should be different? >> >> Cheers >> Uwe >> >> On Wed, Dec 9, 2020, at 11:00 AM, anders johansson wrote: >> >> Hi, >> >> I am trying to write time stamps in int64_t format representing time in >> UTC normalized nanoseconds to a parquet file. >> >> I'm using the following code: >> >> auto time_type = LogicalType::Timestamp(true, >> LogicalType::TimeUnit::NANOS, false, false); >> NodeVector nv; >> >> nv.push_back(PrimitiveNode::Make("Time", Repetition::REQUIRED, >> time_type, Type::INT64)); >> >> but when I try to write to the output stream >> >> std::shared_ptr<parquet::StreamWriter> parquet_os_; >> *parquet_os_ << se.time; /* time is uint64_t */ >> >> I get the following runtime error:"Column converted type mismatch. >> Column 'Time' has converted type[NONE] not 'INT_64'" >> >> Everything works fine if I set: >> >> auto time_type = LogicalType::Timestamp(true, >> LogicalType::TimeUnit::NANOS, false, false); >> >> but I want it as Time or Timestamp so that I get it in the proper format >> when I read the file using pandas in python. >> >> Thanks, >> Anders >> >> >>
