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feat: DH-18856: Add Median to jsapi Aggregation Options #6700

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Merged
dgodinez-dh merged 8 commits into from
Mar 20, 2025
Merged

feat: DH-18856: Add Median to jsapi Aggregation Options #6700

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150c400
feat: DH-18856: Add Median to jsapi Aggregation Options
dgodinez-dh Mar 13, 2025
4956324
fix imports
dgodinez-dh Mar 13, 2025
9fe4811
add median to rollup html
dgodinez-dh Mar 17, 2025
06b55c5
remove median from rollup config
dgodinez-dh Mar 17, 2025
4988b97
fix import
dgodinez-dh Mar 17, 2025
d9841ec
add unit test
dgodinez-dh Mar 18, 2025
296cc44
update unit test
dgodinez-dh Mar 19, 2025
be113f2
spotless
dgodinez-dh Mar 19, 2025
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11 changes: 11 additions & 0 deletions web/client-api/src/main/java/io/deephaven/web/client/api/JsTotalsTableConfig.java
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecFirst;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecLast;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecMax;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecMedian;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecMin;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecNonUniqueSentinel;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecStd;
Expand Down Expand Up @@ -78,6 +79,7 @@ public class JsTotalsTableConfig {
JsAggregationOperation.ABS_SUM,
JsAggregationOperation.VAR,
JsAggregationOperation.AVG,
JsAggregationOperation.MEDIAN,
JsAggregationOperation.STD,
JsAggregationOperation.FIRST,
JsAggregationOperation.LAST,
Expand Down Expand Up @@ -357,6 +359,15 @@ public AggregateRequest buildRequest(JsArray<Column> allColumns) {
agg.setColumns(columns);
break;
}
case JsAggregationOperation.MEDIAN: {
AggSpec spec = new AggSpec();
spec.setMedian(new AggSpecMedian());
columns = new AggregationColumns();
columns.setSpec(spec);
columns.setMatchPairsList(aggColumns);
agg.setColumns(columns);
break;
}
case JsAggregationOperation.STD: {
AggSpec spec = new AggSpec();
spec.setStd(new AggSpecStd());
Expand Down
10 changes: 10 additions & 0 deletions web/client-api/src/main/java/io/deephaven/web/client/api/tree/JsRollupConfig.java
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecFirst;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecLast;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecMax;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecMedian;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecMin;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecNonUniqueSentinel;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.aggspec.AggSpecStd;
Expand Down Expand Up @@ -217,6 +218,15 @@ public RollupRequest buildRequest(JsArray<Column> tableColumns) {
columns.setMatchPairsList(aggColumns);
break;
}
case JsAggregationOperation.MEDIAN: {
AggSpec spec = new AggSpec();
spec.setMedian(new AggSpecMedian());
columns = new AggregationColumns();
columns.setSpec(spec);
columns.setMatchPairsList(aggColumns);
agg.setColumns(columns);
break;
}
case JsAggregationOperation.STD: {
AggSpec spec = new AggSpec();
spec.setStd(new AggSpecStd());
Expand Down
6 changes: 6 additions & 0 deletions ...ient-api/src/main/java/io/deephaven/web/client/api/tree/enums/JsAggregationOperation.java
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,11 @@ public class JsAggregationOperation {
* "Avg".
*/
AVG = "Avg",
/**
* The median of all values in the specified column. Can only apply to numeric types. String value is
* "Median".
*/
MEDIAN = "Median",
/**
* The sample standard deviation of all values in the specified column. Can only apply to numeric types.
* String value is "Std". Sample standard deviation is computed using Bessel's correction
Expand Down Expand Up @@ -111,6 +116,7 @@ public static boolean canAggregateType(String aggregationType, String columnType
case STD: {
return isNumeric(columnType);
}
case MEDIAN:
case MIN:
case MAX: {
// Can only apply to Comparables - JS can't work this out, so we'll stick to known types
Expand Down
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