ayushtkn commented on code in PR #16158:
URL: https://github.com/apache/iceberg/pull/16158#discussion_r3240135195
##########
spark/v4.1/spark/src/test/java/org/apache/iceberg/spark/sql/TestTableEncryption.java:
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@@ -212,16 +212,22 @@ public void testInsertAndDelete() {
expected,
sql("SELECT * FROM %s ORDER BY id", tableName));
- sql("DELETE FROM %s WHERE id < 4", tableName);
+ sql("DELETE FROM %s WHERE id < 5", tableName);
- expected = ImmutableList.of(row(4L, "d", 4.0F), row(5L, "e", 5.0F),
row(6L, "f", Float.NaN));
+ expected = ImmutableList.of(row(5L, "e", 5.0F), row(6L, "f", Float.NaN));
assertEquals(
"Should return all expected rows",
expected,
sql("SELECT * FROM %s ORDER BY id", tableName));
}
+ @TestTemplate
+ public void testInsertAndDeleteMOR() {
+ sql("ALTER TABLE %s SET TBLPROPERTIES
('write.delete.mode'='merge-on-read')", tableName);
+ testInsertAndDelete();
Review Comment:
Some Spark thing, it fallbacks to COW, if there is a Metadata delete, not
sure if it is bug in Spark or behaviour, I have changed the test.
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