rdblue commented on code in PR #16936:
URL: https://github.com/apache/iceberg/pull/16936#discussion_r4200351957
##########
core/src/test/java/org/apache/iceberg/TestTrackedFileAdapters.java:
##########
@@ -671,6 +729,399 @@ void unknownSpecIdThrows() {
.hasMessageContaining("Cannot find partition spec for spec ID");
}
+ @Test
+ void dataTrackedFileAdapterHasNoTracking() {
+ TrackedFile result =
TrackedFileAdapters.forDataFile(TABLE_SCHEMA).wrap(DATA_FILE);
+
+ assertThat(result.tracking()).isNull();
+ assertWrappedDataFileMatchesFileFields(result, DATA_FILE);
+ assertThatThrownBy(result::formatVersion)
+ .isInstanceOf(IllegalStateException.class)
+ .hasMessage("Format version is assigned at write time");
+ }
+
+ @Test
+ void dataTrackedFileAdapterFromAddedManifestEntry() {
+ TrackedFile result =
TrackedFileAdapters.forDataFile(TABLE_SCHEMA).wrap(addedEntry(DATA_FILE));
+
+ assertThat(result.tracking().status()).isEqualTo(EntryStatus.ADDED);
+ assertThat(result.tracking().snapshotId()).isEqualTo(SNAPSHOT_ID);
+ assertThat(result.tracking().dataSequenceNumber()).isNull();
+ assertThat(result.tracking().fileSequenceNumber()).isNull();
+ assertThat(result.tracking().firstRowId()).isNull();
+ assertManifestPosition(result.tracking(), DATA_FILE);
+ assertWrappedDataFileMatchesFileFields(result, DATA_FILE);
+ }
+
+ @Test
+ void dataTrackedFileAdapterFromAddedManifestEntryWithNullSnapshotId() {
+ TrackedFile result =
+
TrackedFileAdapters.forDataFile(TABLE_SCHEMA).wrap(newEntry().wrapAppend(null,
DATA_FILE));
+
+ assertThat(result.tracking().status()).isEqualTo(EntryStatus.ADDED);
+ assertThat(result.tracking().snapshotId()).isNull();
+ assertManifestPosition(result.tracking(), DATA_FILE);
+ assertWrappedDataFileMatchesFileFields(result, DATA_FILE);
+ }
+
+ @Test
+ void dataTrackedFileAdapterFromExistingManifestEntry() {
Review Comment:
I think this is a better test than the added version because it checks
values. But we don't need two. The point here is to check that fields are
mapped or defaulted correctly in the adapter, not to check that specific cases
work.
##########
core/src/test/java/org/apache/iceberg/TestTrackedFileAdapters.java:
##########
@@ -671,6 +729,399 @@ void unknownSpecIdThrows() {
.hasMessageContaining("Cannot find partition spec for spec ID");
}
+ @Test
+ void dataTrackedFileAdapterHasNoTracking() {
+ TrackedFile result =
TrackedFileAdapters.forDataFile(TABLE_SCHEMA).wrap(DATA_FILE);
+
+ assertThat(result.tracking()).isNull();
+ assertWrappedDataFileMatchesFileFields(result, DATA_FILE);
+ assertThatThrownBy(result::formatVersion)
+ .isInstanceOf(IllegalStateException.class)
+ .hasMessage("Format version is assigned at write time");
+ }
+
+ @Test
+ void dataTrackedFileAdapterFromAddedManifestEntry() {
+ TrackedFile result =
TrackedFileAdapters.forDataFile(TABLE_SCHEMA).wrap(addedEntry(DATA_FILE));
+
+ assertThat(result.tracking().status()).isEqualTo(EntryStatus.ADDED);
+ assertThat(result.tracking().snapshotId()).isEqualTo(SNAPSHOT_ID);
+ assertThat(result.tracking().dataSequenceNumber()).isNull();
+ assertThat(result.tracking().fileSequenceNumber()).isNull();
+ assertThat(result.tracking().firstRowId()).isNull();
+ assertManifestPosition(result.tracking(), DATA_FILE);
+ assertWrappedDataFileMatchesFileFields(result, DATA_FILE);
+ }
+
+ @Test
+ void dataTrackedFileAdapterFromAddedManifestEntryWithNullSnapshotId() {
+ TrackedFile result =
+
TrackedFileAdapters.forDataFile(TABLE_SCHEMA).wrap(newEntry().wrapAppend(null,
DATA_FILE));
+
+ assertThat(result.tracking().status()).isEqualTo(EntryStatus.ADDED);
+ assertThat(result.tracking().snapshotId()).isNull();
+ assertManifestPosition(result.tracking(), DATA_FILE);
+ assertWrappedDataFileMatchesFileFields(result, DATA_FILE);
+ }
+
+ @Test
+ void dataTrackedFileAdapterFromExistingManifestEntry() {
+ TrackedFile result =
+
TrackedFileAdapters.forDataFile(TABLE_SCHEMA).wrap(existingEntry(DATA_FILE));
+
+ assertThat(result.tracking().status()).isEqualTo(EntryStatus.EXISTING);
+ assertThat(result.tracking().snapshotId()).isEqualTo(SNAPSHOT_ID);
+
assertThat(result.tracking().dataSequenceNumber()).isEqualTo(DATA_SEQUENCE_NUMBER);
+
assertThat(result.tracking().fileSequenceNumber()).isEqualTo(FILE_SEQUENCE_NUMBER);
+ assertManifestPosition(result.tracking(), DATA_FILE);
+ assertWrappedDataFileMatchesFileFields(result, DATA_FILE);
+ }
+
+ @Test
+ void dataTrackedFileAdapterFromDeletedManifestEntry() {
Review Comment:
Not needed.
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