deniskuzZ commented on code in PR #5529:
URL: https://github.com/apache/hive/pull/5529#discussion_r1861813300
##########
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergStorageHandler.java:
##########
@@ -2232,4 +2233,59 @@ private static List<FieldSchema>
schema(List<VirtualColumn> exprs) {
private static List<FieldSchema> orderBy(VirtualColumn... exprs) {
return schema(Arrays.asList(exprs));
}
+
+ @Override
+ public boolean canCompact(HiveConf hiveConf,
org.apache.hadoop.hive.ql.metadata.Table table, String partitionPath,
Review Comment:
1. that shouldn't be part of StorageHandler API, it's Compactor
responsibility, please take a look at
https://github.com/apache/amoro/blob/master/amoro-format-iceberg/src/main/java/org/apache/amoro/optimizing/plan/CommonPartitionEvaluator.java,
maybe follow a similar design. Not sure, but we might even reuse some of their
code (evaluation if compaction is needed) by adding amoro lib to Hive.
2. consider rename to `isEligibleForCompaction`
3. you can use Partish abstraction that could be either Table or Partition
4. hiveConf should be probably the last param
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