FANNG

bug: string is identified as a column if enable planer_v2

3

### Search before asking - [X] I had searched in the [issues](https://github.com/datafuselabs/databend/issues) and found no similar issues. ### Version a65c8d332 ### What's Wrong? string is identified as a column, if...

Feature: add resource quota

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now we use 'max_threads' to control cpu resource, we should add other configs like 'max_query_time', 'max_mem' to prevent bad sql ooms databend. any plan to implement this?

improve the support for hive query

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we could run simple query to hive tables with https://github.com/datafuselabs/opendal/issues/154, #4947, #5895 , but this's not enough. here we list the works todo to track the progress. - [ ]...

**Summary** some sqls like `select * from xx where p_date > '20220124' and p_date

query-24 ``` select t.user_id, t.name2, sum(xiaohao) from (select a.name2, a.user_id, --a.agent_id, case when (a.campaign_type in ('x', 'y') and a.ocpc_action_type in ('xx', 'xx2', 'xxx', 'xxxx')) then 'duan' when (a.campaign_type in ('a',...

**Summary** when query finished we could record some query info, such as cpu&memory cost, runing time etc, we could use this to analyze and optimize the sql.

[Bug] failed to insert data to hive partition table if using `INSERT INTO` for spark-hive-connector

2

### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/kyuubi/issues?q=is%3Aissue) and found no...

could't read statistics if it's stored in min/max

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column statistics info may store in min/max not min_value/max_value in some parquet files，seems we'd better read it compatiblly.

[Bug] [spark-hive-connector] failed to setting hive.metastore.uri if not setting `spark.sql.hive.metastore.jars`

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### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/kyuubi/issues?q=is%3Aissue) and found no...

### What changes were proposed in this pull request? move spark connector integration test from integration-test module to spark-connector ### Why are the changes needed? Fix: #3305 ### Does this...