deniskuzZ commented on code in PR #5648:
URL: https://github.com/apache/hive/pull/5648#discussion_r2003633753
##########
ql/src/java/org/apache/hadoop/hive/ql/stats/ColStatsProcessor.java:
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@@ -141,14 +141,29 @@ private boolean constructColumnStatsFromPackedRows(Table
tbl, List<ColumnStatist
if (!statsObjs.isEmpty()) {
if (!isTblLevel) {
- List<FieldSchema> partColSchema = tbl.getPartCols();
+ List<FieldSchema> partColSchema = new ArrayList<>();
List<String> partVals = new ArrayList<>();
- // Iterate over partition columns to figure out partition name
- for (int i = pos; i < pos + partColSchema.size(); i++) {
- Object partVal = ((PrimitiveObjectInspector)
fields.get(i).getFieldObjectInspector())
+
+ if (tbl.hasNonNativePartitionSupport()) {
+ ObjectInspector inspector =
fields.get(pos).getFieldObjectInspector();
+ if (inspector.getCategory() == ObjectInspector.Category.STRUCT) {
Review Comment:
it is always STRUCT, we compute stats per partition spec:
see `TransformSpec#toNamedStruct
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