slfan1989 commented on code in PR #12779:
URL: https://github.com/apache/iceberg/pull/12779#discussion_r2050107263
##########
spark/v3.5/spark/src/test/java/org/apache/iceberg/spark/actions/TestSnapshotTableAction.java:
##########
@@ -65,4 +69,40 @@ public void testSnapshotWithParallelTasks() throws
IOException {
.execute();
assertThat(snapshotThreadsIndex.get()).isEqualTo(2);
}
+
+ @TestTemplate
+ public void testTableLocationOverlapThrowsException() throws IOException {
+ // Ensure the test runs only for non-Hadoop-based catalogs,
+ // because path-based tables cannot have a custom location set.
+ assumeThat(catalogName)
+ .as("Cannot set a custom location for a path-based table.")
+ .isNotEqualTo("testhadoop");
+
+ String location = Files.createTempDirectory(temp,
"junit").toFile().toString();
+
+ sql(
+ "CREATE TABLE %s (id bigint NOT NULL, data string) USING parquet
LOCATION '%s'",
+ SOURCE_NAME, location);
+ sql("INSERT INTO TABLE %s VALUES (1, 'a')", SOURCE_NAME);
+ sql("INSERT INTO TABLE %s VALUES (2, 'b')", SOURCE_NAME);
+
+ // Define properties for the destination table, setting its location to
the same path as the
+ // source table
+ Map<String, String> tableProperties = Maps.newHashMap();
+ tableProperties.put("location", "file:" + location);
+
+ // Test that an exception is thrown
+ // when the destination table location overlaps with the source table
location
+ // Assert that the exception message matches the expected error message
Review Comment:
Thank you for the suggestion. I have removed this part of the comment.
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