rdblue commented on code in PR #9131:
URL: https://github.com/apache/iceberg/pull/9131#discussion_r1402479551
##########
spark/v3.5/spark/src/test/java/org/apache/iceberg/spark/source/TestSnapshotSelection.java:
##########
@@ -425,16 +426,35 @@ public void
testSnapshotSelectionByBranchWithSchemaChange() throws IOException {
// Deleting a column to indicate schema change
table.updateSchema().deleteColumn("data").commit();
- // The data should have the deleted column as it was captured in an
earlier snapshot.
- Dataset<Row> deletedColumnBranchSnapshotResult =
- spark.read().format("iceberg").option("branch",
"branch").load(tableLocation);
- List<SimpleRecord> deletedColumnBranchSnapshotRecords =
- deletedColumnBranchSnapshotResult
- .orderBy("id")
- .as(Encoders.bean(SimpleRecord.class))
- .collectAsList();
- Assert.assertEquals(
- "Current snapshot rows should match", expectedRecords,
deletedColumnBranchSnapshotRecords);
+ // The data should not have the deleted column
+ Assertions.assertThat(
Review Comment:
I think that we also need a write test to ensure that we can write to the
branch with the current table schema.
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