Method AtCapacity

be/src/runtime/row-batch.h:153–161

  /// enough memory. The memory calculation includes the tuple data pool and any
  /// auxiliary memory attached to the row batch.
  bool ALWAYS_INLINE AtCapacity() {
    DCHECK_LE(num_rows_, capacity_);
    // Check AtCapacity() condition enforced in MarkNeedsDeepCopy() and
    // MarkFlushResources().
    DCHECK((!needs_deep_copy_ && flush_mode_ == FlushMode::NO_FLUSH_RESOURCES)
        || num_rows_ == capacity_);
    int64_t mem_usage = attached_buffer_bytes_ + tuple_data_pool_.total_reserved_bytes();
    return num_rows_ == capacity_ || mem_usage >= AT_CAPACITY_MEM_USAGE;
  }

  TupleRow* ALWAYS_INLINE GetRow(int row_idx) {
    DCHECK(tuple_ptrs_ != nullptr);