Skip to content

[DOCS][8.x] Fix dodgy backticks + move tip #127555

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Apr 30, 2025
Merged

[DOCS][8.x] Fix dodgy backticks + move tip #127555

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
0e1b509
[DOCS][8.x] Fix dodgy backticks
leemthompo Apr 30, 2025
b1f65d6
Move tip
leemthompo Apr 30, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions docs/reference/esql/esql-lookup-join.asciidoc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -79,7 +79,7 @@ contains multi-valued entries, those entries will not match anything
image::images/esql/esql-lookup-join.png[align="center"]

If you're familiar with SQL, `LOOKUP JOIN` has left-join behavior. This means that
if no rows match in the lookup index, the incoming row is retained and `null`s are added. If many rows in the lookup index match, `LOOKUP JOIN` adds one row per match.
if no rows match in the lookup index, the incoming row is retained and `null` values are added. If many rows in the lookup index match, `LOOKUP JOIN` adds one row per match.

[discrete]
[[esql-lookup-join-example]]
Expand Down Expand Up @@ -251,4 +251,4 @@ in the lookup index, or if the documents are too large. More precisely,
`LOOKUP JOIN` works in batches of, normally, about 10,000 rows; a large
amount of heap space is needed if the matching documents from the lookup
index for a batch are multiple megabytes or larger. This is roughly the
same as for `ENRICH`.
same as for `ENRICH`.
4 changes: 2 additions & 2 deletions docs/reference/esql/processing-commands/lookup.asciidoc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -48,13 +48,13 @@ added as new columns to that row.
If multiple documents in the lookup index match a single row in your
results, the output will contain one row for each matching combination.

*Examples*

[TIP]
====
In case of name collisions, the newly created columns will override existing columns.
====

*Examples*

*IP Threat correlation*: This query would allow you to see if any source
IPs match known malicious addresses.

Expand Down