hive 查看自定义函数
时间: 2023-11-07 13:15:15 浏览: 89
在Hive中,可以通过以下命令来查看自定义函数:
```
SHOW FUNCTIONS;
```
这条命令会列出所有可用的函数,包括Hive内置函数和自定义函数。其中,自定义函数通常以"UDF"开头,表示用户自定义函数。通过查看函数列表,您可以找到并了解Hive中支持的各种自定义函数。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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