lgbo
lgbo
### Description Compare to vanilla, there is no page index in the parquet files from gluten's native parquet writer. ```c++ auto page_index_reader = file_reader.GetPageIndexReader()->RowGroup(row_group); ``` the `page_index_reader` is `nullptr`.
(you don't have to strictly follow this form) **Describe the issue** A clear and concise description of what's wrong in documentation. try to run `insert_values_with_expressions `, and build tables `test_some_expr_matches`...
### Changelog category (leave one): - Bug Fix (user-visible misbehavior in an official stable release) ### Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md): Fix...
### Description For a simple example ```sql select n_regionkey, n_nationkey, sum(n_regionkey), count(n_name) from tpch_pq.nation group by n_regionkey, n_nationkey with cube order by n_regionkey, n_nationkey; ``` We have the following plan...
## What changes were proposed in this pull request? (Please fill in changes proposed in this fix) Fixes: #7647 Reduce the size of data explosion of `expand`. 1. Move the...