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ESQL: Document LU JOIN/MV_EXPAND not respecting SORT #127718

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Merged
merged 6 commits into from
May 7, 2025
Merged

ESQL: Document LU JOIN/MV_EXPAND not respecting SORT #127718

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1d670f4
Document LU JOIN/MV_EXPAND not respecting SORT
alex-spies May 5, 2025
c1cc777
Create implementation details section, move collision, sorting tips t…
leemthompo May 6, 2025
e5643da
fix typo
leemthompo May 6, 2025
87ef558
rename heading, tweak opening sentence, add collision info
leemthompo May 7, 2025
4a30c20
fix link, tweak wording
leemthompo May 7, 2025
cd68742
Update docs/reference/query-languages/esql/esql-lookup-join.md
leemthompo May 7, 2025
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2 changes: 1 addition & 1 deletion docs/reference/query-languages/esql/_snippets/commands/layout/lookup-join.md
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Expand Up @@ -42,7 +42,7 @@ If multiple documents in the lookup index match a single row in your
results, the output will contain one row for each matching combination.

::::{tip}
For important information about using `LOOKUP JOIN`, refer to [Usage notes](../../../../esql/esql-lookup-join.md#implementation-details).
For important information about using `LOOKUP JOIN`, refer to [Usage notes](../../../../esql/esql-lookup-join.md#usage-notes).
::::

**Examples**
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4 changes: 2 additions & 2 deletions docs/reference/query-languages/esql/esql-lookup-join.md
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Expand Up @@ -163,10 +163,10 @@ This section covers important details about `LOOKUP JOIN` that impact query beha
### Handling name collisions

When fields from the lookup index match existing column names, the new columns override the existing ones.
Before the `LOOKUP JOIN`, preserve columns by either:
Before the `LOOKUP JOIN` command, preserve columns by either:

* Using `RENAME` to assign non-conflicting names
* Using `EVAL` to create new columns with different names, then `DROP` the original columns
* Using `EVAL` to create new columns with different names, then `DROP` to remove the original columns

### Sorting behavior

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