xiewajueji opened a new issue, #45061:
URL: https://github.com/apache/arrow/issues/45061
### Describe the bug, including details regarding any error messages,
version, and platform.
I use this method to estimate the size of current RowGroup being written. In
the situation 1000 columns and average 20MB a row, the sum of all dict is more
than 1GB which is larger than RowGroup size setting.
```cpp
int64_t EstimatedDataEncodedSize() override {
return kDataPageBitWidthBytes +
RlePreserveBufferSize(static_cast<int>(buffered_indices_.size()),
bit_width());
}
```
I found this method not count dict size while Java implementation count. Are
there any problem if dict size is counted?
### Component(s)
C++
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