deniskuzZ commented on code in PR #5789:
URL: https://github.com/apache/hive/pull/5789#discussion_r2079890415
##########
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergStorageHandler.java:
##########
@@ -921,7 +921,8 @@ public DynamicPartitionCtx createDPContext(
List<Function<List<ExprNodeDesc>, ExprNodeDesc>> customSortExprs =
Lists.newLinkedList();
dpCtx.setCustomSortExpressions(customSortExprs);
- if (table.spec().isPartitioned()) {
+ if (table.spec().isPartitioned() &&
+
hiveConf.getIntVar(ConfVars.HIVE_OPT_SORT_DYNAMIC_PARTITION_THRESHOLD) == 1) {
Review Comment:
The below reducer isn't required when
HIVE_OPT_SORT_DYNAMIC_PARTITION_THRESHOLD is disabled
````
Reducer 2
Execution mode: vectorized, llap
Reduce Operator Tree:
Select Operator
expressions: VALUE._col0 (type: int), VALUE._col1 (type:
string), KEY._col2 (type: string)
outputColumnNames: _col0, _col1, _col2
File Output Operator
compressed: false
Dp Sort State: PARTITION_SORTED
Statistics: Num rows: 5 Data size: 890 Basic stats:
COMPLETE Column stats: COMPLETE
table:
input format:
org.apache.iceberg.mr.hive.HiveIcebergInputFormat
output format:
org.apache.iceberg.mr.hive.HiveIcebergOutputFormat
serde: org.apache.iceberg.mr.hive.HiveIcebergSerDe
name: default.ice_dst
````
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