abhishekagarwal87 commented on a change in pull request #10518:
URL: https://github.com/apache/druid/pull/10518#discussion_r538644926
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File path: docs/querying/sql.md
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@@ -337,6 +338,7 @@ Only the COUNT aggregation can accept DISTINCT.
|`LATEST(expr, maxBytesPerString)`|Like `LATEST(expr)`, but for strings. The
`maxBytesPerString` parameter determines how much aggregation space to allocate
per string. Strings longer than this limit will be truncated. This parameter
should be set as low as possible, since high values will lead to wasted memory.|
|`ANY_VALUE(expr)`|Returns any value of `expr` including null. `expr` must be
numeric. This aggregator can simplify and optimize the performance by returning
the first encountered value (including null)|
|`ANY_VALUE(expr, maxBytesPerString)`|Like `ANY_VALUE(expr)`, but for strings.
The `maxBytesPerString` parameter determines how much aggregation space to
allocate per string. Strings longer than this limit will be truncated. This
parameter should be set as low as possible, since high values will lead to
wasted memory.|
+|`GROUPING(expr, expr...)`|Returns a number to indicate which groupBy
dimension is included in a row, when using `GROUPING SETS`. Refer to
[additional documentation](aggregations.md#Grouping Aggregator) on how to infer
this number.|
Review comment:
Good catch. Even github doesn't render it correctly though intellij does
it. Fixed in PR
https://github.com/apache/druid/pull/10654
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