deniskuzZ commented on code in PR #5248:
URL: https://github.com/apache/hive/pull/5248#discussion_r1644508741
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iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/compaction/IcebergMajorQueryCompactor.java:
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@@ -68,7 +86,43 @@ public boolean run(CompactorContext context) throws
IOException, HiveException,
Map<String, String> partSpecMap = new LinkedHashMap<>();
Warehouse.makeSpecFromName(partSpecMap, new Path(partSpec), null);
- List<FieldSchema> partitionKeys =
table.getStorageHandler().getPartitionKeys(table);
+ Table icebergTable = IcebergTableUtil.getTable(conf, table.getTTable());
+ Expression expression =
IcebergTableUtil.generateExpressionFromPartitionSpec(icebergTable, partSpecMap);
+ PartitionsTable partitionsTable = (PartitionsTable) MetadataTableUtils
+ .createMetadataTableInstance(icebergTable,
MetadataTableType.PARTITIONS);
+ List<Pair<PartitionData, Integer>> partitionList = Lists.newArrayList();
+ try (CloseableIterable<FileScanTask> fileScanTasks =
partitionsTable.newScan().planFiles()) {
+ fileScanTasks.forEach(task ->
+
partitionList.addAll(Sets.newHashSet(CloseableIterable.transform(task.asDataTask().rows(),
row -> {
Review Comment:
I mean HashSet object type would be Pair. why do you need HashSet? why not
use HashMap
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