kasakrisz commented on code in PR #5136:
URL: https://github.com/apache/hive/pull/5136#discussion_r1541084031


##########
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergStorageHandler.java:
##########
@@ -1611,7 +1612,68 @@ public SnapshotContext 
getCurrentSnapshotContext(org.apache.hadoop.hive.ql.metad
     if (current == null) {
       return null;
     }
-    return new SnapshotContext(current.snapshotId());
+    return toSnapshotContext(current);
+  }
+
+  private SnapshotContext toSnapshotContext(Snapshot snapshot) {
+    Map<String, String> summaryMap = snapshot.summary();
+    long addedRecords = getLongSummary(summaryMap, 
SnapshotSummary.ADDED_RECORDS_PROP);
+    long deletedRecords = getLongSummary(summaryMap, 
SnapshotSummary.DELETED_RECORDS_PROP);
+    return new SnapshotContext(
+        snapshot.snapshotId(), toWriteOperationType(snapshot.operation()), 
addedRecords, deletedRecords);
+  }
+
+  private SnapshotContext.WriteOperationType toWriteOperationType(String 
operation) {
+    if (DataOperations.APPEND.equals(operation)) {

Review Comment:
   changed



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