HashFunctions (Pinot Common 0.12.1 API)

java.lang.Object
- org.apache.pinot.common.function.scalar.HashFunctions

```
public class HashFunctions
extends Object
```
Inbuilt Hash Transformation Functions The functions can be used as UDFs in Query when added in the FunctionRegistry.

Method Summary

Modifier and Type	Method	Description
`static String`	`md5(byte[] input)`	Return MD5 digest as hex string.
`static String`	`sha(byte[] input)`	Return SHA-1 digest as hex string.
`static String`	`sha256(byte[] input)`	Return SHA-256 digest as hex string.
`static String`	`sha512(byte[] input)`	Return SHA-512 digest as hex string.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - sha
```
public static String sha(byte[] input)
```
    Return SHA-1 digest as hex string.
    
    Parameters:
    
    input - the byte array representing the data
    
    Returns:
    
    hash string in hex format
  - sha256
```
public static String sha256(byte[] input)
```
    Return SHA-256 digest as hex string.
    
    Parameters:
    
    input - the byte array representing the data
    
    Returns:
    
    hash string in hex format
  - sha512
```
public static String sha512(byte[] input)
```
    Return SHA-512 digest as hex string.
    
    Parameters:
    
    input - the byte array representing the data
    
    Returns:
    
    hash string in hex format
  - md5
```
public static String md5(byte[] input)
```
    Return MD5 digest as hex string.
    
    Parameters:
    
    input - the byte array representing the data
    
    Returns:
    
    hash string in hex format