Error: Method not supported (state=,code=0)

这个错误信息通常出现在使用Hive客户端执行某些命令时，该命令不被Hive支持，例如在Hive命令行界面执行了一些Hadoop Shell命令或者Linux命令，导致Hive无法识别该命令并返回该错误。

要解决这个问题，可以检查所执行的命令是否是Hive支持的命令，例如HiveQL命令、Hive配置命令等。如果需要执行Hadoop Shell命令或者Linux命令，可以在Hive命令行前加上“!”符号，例如：

hive> !ls /user/hadoop/input

这样就可以在Hive命令行中执行Linux的ls命令，而不会出现"Method not supported"的错误。

相关问题

window.history.pushstate is not a function

The error message "window.history.pushstate is not a function" indicates that the pushState() method is not available in the current browser context. This method is used to manipulate the browser's history stack, and is commonly used in single-page applications to update the URL without triggering a full page reload.

There are a few possible reasons why this error might occur:

1. Compatibility: The pushState() method is not supported by some older browsers, so it's possible that the user's browser does not support it.

2. Scope: The pushState() method is only available within the context of a window object, so if you're trying to call it from within a different context (such as an iframe), it may not be available.

3. Syntax: It's possible that there is a syntax error in your code that is preventing the pushState() method from being recognized.

To resolve this issue, you can try the following steps:

1. Check that the browser being used supports the pushState() method.

2. Make sure you're calling pushState() from within the context of a window object.

3. Double-check your code for any syntax errors that might be preventing the method from being recognized.

If none of these steps resolve the issue, you may need to look into alternative methods for manipulating the browser's history stack, such as using hash fragments or a third-party library like History.js.