| Package | Description |
|---|---|
| org.apache.druid.segment.join | |
| org.apache.druid.segment.join.lookup | |
| org.apache.druid.segment.join.table |
| Modifier and Type | Method and Description |
|---|---|
Joinable.ColumnValuesWithUniqueFlag |
Joinable.getNonNullColumnValues(String columnName,
int maxNumValues)
Returns all non-null values from a particular column along with a flag to tell if they are all unique in the column.
|
| Modifier and Type | Method and Description |
|---|---|
Joinable.ColumnValuesWithUniqueFlag |
LookupJoinable.getNonNullColumnValues(String columnName,
int maxNumValues) |
| Modifier and Type | Method and Description |
|---|---|
Joinable.ColumnValuesWithUniqueFlag |
IndexedTableJoinable.getNonNullColumnValues(String columnName,
int maxNumValues) |
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