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Posted to commits@doris.apache.org by "boluor (via GitHub)" <gi...@apache.org> on 2026/05/30 14:46:12 UTC
[PR] [fix](doc) v3.x: fix ZH murmur_hash3_64_v2 example header and values [doris-website]
boluor opened a new pull request, #3865:
URL: https://github.com/apache/doris-website/pull/3865
## What
The **v3.x ZH** page for `MURMUR_HASH3_64_V2` had its example result table copied verbatim from the non-v2 `MURMUR_HASH3_64` page. Although the `SELECT` calls `murmur_hash3_64_v2(...)`, the rendered table header showed `murmur_hash3_64(NULL)` / `murmur_hash3_64('hello')` / `murmur_hash3_64('hello', 'world')` and the values were the **non-v2** results:
```
| murmur_hash3_64(NULL) | murmur_hash3_64('hello') | murmur_hash3_64('hello', 'world') |
| NULL | -3215607508166160593 | 3583109472027628045 |
```
## Fix
Mirror the already-correct **v4.x ZH** page — correct `..._v2` header and the actual v2 hash values:
```
| murmur_hash3_64_v2(null) | murmur_hash3_64_v2("hello") | murmur_hash3_64_v2("hello", "world") |
| NULL | -3758069500696749310 | -662943091231200135 |
```
## Verified live
Run on a master daily build (`doris-0.0.0-2e72603618c`):
```sql
select murmur_hash3_64_v2(null), murmur_hash3_64_v2("hello"), murmur_hash3_64_v2("hello", "world");
-- NULL | -3758069500696749310 | -662943091231200135
```
`murmur_hash3_64_v2` is a deterministic hash, so the result is version-independent; v4.x ZH already shows these values.
## Scope
ZH-only — v3.x has no EN `murmur_hash3_64_v2` page. Backport of the ZH half of #3864 (dev) to v3.x; **v4.x ZH was already correct**, so no v4.x change is needed.
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Re: [PR] [fix](doc) v3.x: fix ZH murmur_hash3_64_v2 example header and values [doris-website]
Posted by "morningman (via GitHub)" <gi...@apache.org>.
morningman merged PR #3865:
URL: https://github.com/apache/doris-website/pull/3865
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