zinking opened a new issue, #8743:
URL: https://github.com/apache/iceberg/issues/8743
### Apache Iceberg version
1.4.0 (latest release)
### Query engine
Spark
### Please describe the bug 🐞
org.apache.iceberg.spark.actions.TestRewriteDataFilesAction#testBinPackWithDeleteAllData
```
public void testBinPackWithDeleteAllData() {
Map<String, String> options = Maps.newHashMap();
options.put(TableProperties.FORMAT_VERSION, "2");
Table table = createTablePartitioned(1, 1, 1, options);
shouldHaveFiles(table, 1);
table.refresh();
List<DataFile> dataFiles = TestHelpers.dataFiles(table);
int total = (int)
dataFiles.stream().mapToLong(ContentFile::recordCount).sum();
RowDelta rowDelta = table.newRowDelta();
// remove all data
writePosDeletesToFile(table, dataFiles.get(0),
total).forEach(rowDelta::addDeletes);
rowDelta.commit();
table.refresh();
List<Object[]> expectedRecords = currentData();
long dataSizeBefore = testDataSize(table);
Result result =
actions()
.rewriteDataFiles(table)
.option(BinPackStrategy.DELETE_FILE_THRESHOLD, "1")
.execute();
```
I am expecting after the rewrite, all position delete files should have
gone, but here it remains.
I did some debug (roughly), the manifest that these position delete files
resides have a sequence number that is equal to the min data sequence number.
so they remained
is this a bug or is it just working as expected.
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