deniskuzZ commented on code in PR #5052:
URL: https://github.com/apache/hive/pull/5052#discussion_r1475920215
##########
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergOutputCommitter.java:
##########
@@ -549,16 +550,27 @@ private void commitOverwrite(Table table, String
branchName, long startTime, Fil
if (!results.dataFiles().isEmpty()) {
Transaction transaction = table.newTransaction();
if (rewritePolicy == RewritePolicy.ALL_PARTITIONS) {
- DeleteFiles delete = transaction.newDelete();
- delete.deleteFromRowFilter(Expressions.alwaysTrue());
- delete.commit();
- }
- ReplacePartitions overwrite = transaction.newReplacePartitions();
- results.dataFiles().forEach(overwrite::addFile);
- if (StringUtils.isNotEmpty(branchName)) {
- overwrite.toBranch(HiveUtils.getTableSnapshotRef(branchName));
+
+ List<DataFile> existingDataFiles = Lists.newArrayList();
+ List<DeleteFile> existingDeleteFiles = Lists.newArrayList();
+ IcebergTableUtil.getDataAndDeleteFiles(table, existingDataFiles,
existingDeleteFiles);
+
+ RewriteFiles rewriteFiles = transaction.newRewrite();
Review Comment:
why do you need a transaction API in that case?
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