Method Init

cpp/src/arrow/compute/function.cc:215–221

  }

  Status Init(const FunctionOptions* options, ExecContext* exec_ctx) override {
    if (exec_ctx == NULLPTR) {
      exec_ctx = default_exec_context();
    }
    kernel_ctx = KernelContext{exec_ctx, kernel};
    return KernelInit(options);
  }

  Result<Datum> Execute(const std::vector<Datum>& args, int64_t passed_length) override {
    util::tracing::Span span;