Dandandan commented on pull request #508:
URL: https://github.com/apache/arrow-datafusion/pull/508#issuecomment-855260595
@nevi-me
I did some checking with data from TPC-H:
Before:
```
CREATE EXTERNAL TABLE T STORED AS PARQUET LOCATION
'../benchmarks/parquet/lineitem';
select l_orderkey from T where l_comment like '1%';
0 rows in set. Query took 150 milliseconds.
>
select l_orderkey from T where l_comment like '{%';
0 rows in set. Query took 143 milliseconds.
```
```
CREATE EXTERNAL TABLE T STORED AS PARQUET LOCATION
'../benchmarks/parquet/lineitem';
select l_orderkey from T where l_comment like '1%';
0 rows in set. Query took 148 milliseconds.
>
select l_orderkey from T where l_comment like '{%';
0 rows in set. Query took 43 milliseconds.
```
So looks like 👍
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