Apache Kyuubi™ is a distributed and multi-tenant gateway to provide serverless SQL on Data Warehouses and Lakehouses.

Apache Kyuubi 1.9.1

Kyuubi provides several auxiliary SQL functions as supplement to Hive’s [Built-in Functions](https://cwiki.apache.org/confluence/display/hive/languagemanual+udf#LanguageManualUDF-Built-inFunctions)

| Name            | Description                         | Return Type | Since |
|-----------------|-------------------------------------|-------------|-------|
| kyuubi\_version | Return the version of Kyuubi Server | string      | 1.8.0 |
| engine\_name    | Return the name of engine           | string      | 1.8.0 |
| engine\_id      | Return the id of engine             | string      | 1.8.0 |
| system\_user    | Return the system user              | string      | 1.8.0 |
| session\_user   | Return the session user             | string      | 1.8.0 |

Auxiliary SQL Functions

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Getting Started with Helm

Getting Started with Hive JDBC

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Deploy Kyuubi On Kubernetes

Integration with Hive Metastore

Kyuubi High Availability Guide

Kyuubi Migration Guide

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Deploy Kyuubi engines on Kubernetes

The Share Level Of Kyuubi Engines

The TTL Of Kyuubi Engines

How To Use Spark Dynamic Resource Allocation (DRA) in Kyuubi

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Solution for Big Result Sets

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1. Terminologies

Appendixes

Appendix

Name	Description	Return Type	Since
kyuubi_version	Return the version of Kyuubi Server	string	1.8.0
engine_name	Return the name of engine	string	1.8.0
engine_id	Return the id of engine	string	1.8.0
system_user	Return the system user	string	1.8.0
session_user	Return the session user	string	1.8.0

Auxiliary SQL Functions

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