Thanks for doing these experiments, Christian, and documenting what you found.
I think you’re running into the limitations of ReflectiveSchema. It works with
POJOs (java classes with public fields) but hasn’t been tested for richer
variations and therefore just doesn’t work. In many cases, it ca
Hi Yujia,
You might take inspiration from Coral https://github.com/linkedin/coral. It
is based on Calcite but uses the Hive parser (which is compatible with
Spark SQL) to generate the SQL and Rel nodes. There is a PR that uses the
native Spark parser as well https://github.com/linkedin/coral/pull/
The SQL language has several sublanguages: the query language, the data
definition language, and the data manipulation language. The core of Calcite is
mostly about the query language, but there are Calcite components that deal
with the other languages as well (e.g., server, babel).
Both these
xiong duan created CALCITE-6424:
---
Summary: Enable RLIKE function in MySQL library
Key: CALCITE-6424
URL: https://issues.apache.org/jira/browse/CALCITE-6424
Project: Calcite
Issue Type: Improvem
