ihuzenko commented on a change in pull request #1810: DRILL-7271: Refactor
Metadata interfaces and classes to contain all needed information for the File
based Metastore
URL: https://github.com/apache/drill/pull/1810#discussion_r296189635
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/common/DrillStatsTable.java
##########
@@ -478,27 +482,27 @@ public static ObjectMapper getMapper() {
* @param fieldName name of the columns whose statistics should be
obtained
* @return map of {@link StatisticsKind} and statistics values
*/
- public static Map<StatisticsKind, Object>
getEstimatedColumnStats(DrillStatsTable statsProvider, SchemaPath fieldName) {
+ public static List<StatisticsHolder> getEstimatedColumnStats(DrillStatsTable
statsProvider, SchemaPath fieldName) {
Review comment:
Please update javadoc
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