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Remove note about front-coded dictionaries #17705

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Feb 11, 2025
Merged

Remove note about front-coded dictionaries #17705

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2b45ebd
Remove note about front-coded dictionaries
techdocsmith Feb 7, 2025
03083be
Update release-notes.md
techdocsmith Feb 10, 2025
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17 changes: 1 addition & 16 deletions docs/release-info/release-notes.md
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Expand Up @@ -32,7 +32,7 @@ Replace {{MILESTONE}} with the correct milestone number. For example: https://gi

See the [complete set of changes](https://github.com/apache/druid/issues?q=is%3Aclosed+milestone%3A32.0.0+sort%3Aupdated-desc+) for additional details, including bug fixes.

Review the [upgrade notes](#upgrade-notes) and [incompatible changes](#incompatible-changes) before you upgrade to Druid {{DRUIDVERSION}}.
Review the [incompatible changes](#incompatible-changes) before you upgrade to Druid {{DRUIDVERSION}}.
If you are upgrading across multiple versions, see the [Upgrade notes](upgrade-notes.md) page, which lists upgrade notes for the most recent Druid versions.

<!--
Expand Down Expand Up @@ -365,21 +365,6 @@ Check out the examples at [All Druid SQL functions](../querying/sql-functions.md

## Upgrade notes and incompatible changes

### Upgrade notes
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line 368 needs to be added back

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@317brian I am not in favor of adding back a heading that will not have any content in it. Should we change the H2 to just say "Incompatible changes"?

Or put the heading back & mention "No upgrade notes to mention"

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We can delete it, but there's a reference to it somewhere, which is why the link checker is breaking


#### Front-coded dictionaries

<!--Carry this forward until 32. Then move it to incompatible changes -->

In Druid 32.0.0, you can specify that Druid uses front-coded dictionaries feature during segment creation. Front-coded dictionaries reduce storage and improve performance by optimizing for strings where the front part looks similar.

Once this feature is on, you cannot easily downgrade to an earlier version that does not support the feature.

For more information, see [Migration guide: front-coded dictionaries](./migr-front-coded-dict.md).

If you're already using this feature, you don't need to take any action.


### Incompatible changes

### Developer notes
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