deniskuzZ commented on code in PR #5123:
URL: https://github.com/apache/hive/pull/5123#discussion_r1532252364
##########
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergMetaHook.java:
##########
@@ -640,7 +640,13 @@ public void
preTruncateTable(org.apache.hadoop.hive.metastore.api.Table table, E
throws MetaException {
this.catalogProperties = getCatalogProperties(table);
this.icebergTable = Catalogs.loadTable(conf, catalogProperties);
- Map<String, PartitionField> partitionFieldMap =
icebergTable.spec().fields().stream()
+ truncatePartitionBySpec(icebergTable, partNames, icebergTable.newDelete());
+ context.putToProperties("truncateSkipDataDeletion", "true");
Review Comment:
could we please use `TRUNCATE_SKIP_DATA_DELETION` constant here. btw, what
does it do?
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