amogh-jahagirdar commented on code in PR #7300:
URL: https://github.com/apache/iceberg/pull/7300#discussion_r1161035147
##########
spark/v3.3/spark/src/test/java/org/apache/iceberg/spark/sql/TestCreateTable.java:
##########
@@ -341,4 +414,65 @@ public void
testDowngradeTableToFormatV1ThroughTablePropertyFails() {
"Cannot downgrade v2 table to v1",
() -> sql("ALTER TABLE %s SET TBLPROPERTIES ('format-version'='1')",
tableName));
}
+
+ private void validateExpectedShowCreateTable(
+ String tableName,
+ String expectedSchema,
+ String expectedLocation,
+ Map<String, String> expectedProperties) {
+ validateExpectedShowCreateTable(
+ tableName, expectedSchema, expectedLocation, expectedProperties, null,
null, null);
+ }
+
+ private void validateExpectedShowCreateTable(
+ String tableName,
+ String expectedSchema,
+ String expectedLocation,
+ Map<String, String> expectedProperties,
+ String comment) {
+ validateExpectedShowCreateTable(
+ tableName, expectedSchema, expectedLocation, expectedProperties, null,
null, comment);
+ }
+
+ private void validateExpectedShowCreateTable(
+ String tableName,
+ String expectedSchema,
+ String expectedLocation,
+ Map<String, String> expectedProperties,
+ String partitionClause,
+ String bucketClause,
+ String comment) {
+ StringBuilder expectedCreate = new StringBuilder();
+
+ expectedCreate.append(
+ String.format(
+ "CREATE TABLE %s ",
+ (catalogName.equals("spark_catalog") ? "spark_catalog." : "") +
tableName));
+
+ expectedCreate.append(expectedSchema + "\n");
+ expectedCreate.append("USING iceberg\n");
+ if (comment != null) {
+ expectedCreate.append(comment + "\n");
+ }
+
+ if (partitionClause != null) {
+ expectedCreate.append(partitionClause + "\n");
+ }
+
+ if (bucketClause != null) {
+ expectedCreate.append(bucketClause + "\n");
+ }
+
+ expectedCreate.append(String.format("LOCATION '%s'\n", expectedLocation));
+ expectedCreate.append("TBLPROPERTIES (\n ");
+ expectedCreate.append(tablePropsAsString(expectedProperties, " = ", ",\n
"));
+ expectedCreate.append(")\n");
+
+ List<Object[]> actualCreate = sql("SHOW CREATE table %s", tableName);
+
+ assertEquals(
+ "Should have expected create",
+ ImmutableList.of(row(expectedCreate.toString())),
+ actualCreate);
Review Comment:
Yeah I considered this, I guess I was thinking for these tests we want to
validate what is the Spark-iCeberg user experience (the actual string they get
back when they do show create and make sure that is as expected). if we test
the actual table entity we don't get that but we do still validate the core
table structure is as expected, which should be sufficient
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