Skip to content

[GLUTEN-11599][VL] Support approx_count_distinct_for_intervals function #11729

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

Open
malinjawi wants to merge 2 commits into
base: main
Choose a base branch
from
+4 −2
Open

[GLUTEN-11599][VL] Support approx_count_distinct_for_intervals function #11729

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
fd3a943
Map approx_count_distinct_for_intervals
Mar 2, 2026
620c4f9
Merge branch 'main' into gluten-11599-approx-count-distinct-for-inter…
malinjawi Mar 10, 2026
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/velox-backend-aggregate-function-support.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
# Aggregate Functions Support Status

**Out of 62 aggregate functions in Spark 3.5, Gluten currently fully supports 52 functions and partially supports 1 function.**
**Out of 62 aggregate functions in Spark 3.5, Gluten currently fully supports 53 functions and partially supports 1 function.**

## Aggregate Functions

Expand All @@ -9,6 +9,7 @@
| any | BoolOr | S | |
| any_value | AnyValue | S | |
| approx_count_distinct | HyperLogLogPlusPlus | S | |
| approx_count_distinct_for_intervals | ApproxCountDistinctForIntervals | S | endpoints and relativeSD must be constant; endpoints can be numeric/date/timestamp/interval/decimal and don't need to match input |
| approx_percentile | ApproximatePercentile | | |
| array_agg | CollectList | S | |
| avg | Average | S | |
Expand Down Expand Up @@ -68,4 +69,3 @@
| var_pop | VariancePop | S | |
| var_samp | VarianceSamp | S | |
| variance | VarianceSamp | S | |

1 change: 1 addition & 0 deletions gluten-substrait/src/main/scala/org/apache/gluten/expression/ExpressionMappings.scala
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -327,6 +327,7 @@ object ExpressionMappings {
Sig[Kurtosis](KURTOSIS),
Sig[ApproximatePercentile](APPROX_PERCENTILE),
Sig[HyperLogLogPlusPlus](APPROX_COUNT_DISTINCT),
Sig[ApproxCountDistinctForIntervals](APPROX_COUNT_DISTINCT_FOR_INTERVALS),
Sig[Percentile](PERCENTILE)
) ++ SparkShimLoader.getSparkShims.aggregateExpressionMappings

Expand Down
1 change: 1 addition & 0 deletions shims/common/src/main/scala/org/apache/gluten/expression/ExpressionNames.scala
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@ object ExpressionNames {
final val APPROX_DISTINCT = "approx_distinct"
final val APPROX_PERCENTILE = "approx_percentile"
final val APPROX_COUNT_DISTINCT = "approx_count_distinct"
final val APPROX_COUNT_DISTINCT_FOR_INTERVALS = "approx_count_distinct_for_intervals"
final val PERCENTILE = "percentile"
final val SKEWNESS = "skewness"
final val KURTOSIS = "kurtosis"
Expand Down
Loading