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the current `DatabendQueryClient` in `com.databend.client` is in fact a ResultSet, so it is not possible to extend other API based on it, especially session related ones.
# Option 1
like in …
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### Is your feature request related to a problem? Please describe.
databend: https://www.databend.com
I have tested the MySQL and ClickHouse interfaces provided by Databend, but I found that creat…
oslet updated
2 months ago
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While using DatabendDriver, databend-jdbc it attempts to make a connection and fails with the below error
`java.lang.NoClassDefFoundError: Could not initialize class okhttp3.CacheControl
at okhttp3…
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**Summary**
Test passed but assert failed.
```txt
Running MySQL test for file: tests/sqllogictests/suites/query/window_function/expr_in_window.test ...
panicked at src/query/expression/src/…
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We are experiencing many issues calling Databend through the python driver because we have Databend in Kubernetes on spot nodes. The spot nodes can be reaped at any point and when that happens, we get…
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**Summary**
https://github.com/databendlabs/databend/actions/runs/12022226447/job/33514107559?pr=16936
--- STDOUT: databend-meta::it grpc::metasrv_grpc_watch::test_watch_expired_eve…
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Project: https://databend.rs/
License: [ELv2, Apache-2.0](https://github.com/datafuselabs/databend/blob/0d6d1108e6e86c45d71a744bcf74d9237cbf913d/LICENSE)
Open-source claim: [documentation](https://d…
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# Databend Unnest 函数的实现 - リン屋
unnest 是一个在分析查询中比较常见的函数，它的作用是将一个嵌套（多维）数组展开为一个一维向量。
[http://blog.rinchannow.site/databend-unnest/](http://blog.rinchannow.site/databend-unnest/)
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Every query engine has its expression framework to prune files.
The current `Predicate` in `iceberg-rust` is very simple, it's not powerful yet.
For example, it does not support Cast Expression …
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### Search before asking
- [X] I had searched in the [issues](https://github.com/databendlabs/databend/issues) and found no similar issues.
### Version
Version: v1.2.660-nightly-55cef11019(rust-1.…