doris/docs/en/sql-reference/sql-functions/hash-functions/murmur_hash3_32.md

title, language

title	language
murmur_hash3_32	en

murmur_hash3_32

description

Syntax

INT MURMUR_HASH3_32(VARCHAR input, ...)

Return the 32 bits murmur3 hash of input string.

example

mysql> select murmur_hash3_32(null);
+-----------------------+
| murmur_hash3_32(NULL) |
+-----------------------+
|                  NULL |
+-----------------------+

mysql> select murmur_hash3_32("hello");
+--------------------------+
| murmur_hash3_32('hello') |
+--------------------------+
|               1321743225 |
+--------------------------+

mysql> select murmur_hash3_32("hello", "world");
+-----------------------------------+
| murmur_hash3_32('hello', 'world') |
+-----------------------------------+
|                         984713481 |
+-----------------------------------+

keyword

MURMUR_HASH3_32,HASH