Cannot drop iceberg table by SparkSQL with AWS Glue Catalog

Question

* EMR Version: 6.15.0
* Spark Conf
    * "spark.sql.catalog.spark_catalog": "org.apache.iceberg.spark.SparkSessionCatalog"
    * "spark.sql.catalog.spark_catalog.catalog-impl": "org.apache.iceberg.aws.glue.GlueCatalog"
    * "spark.sql.catalog.spark_catalog.io-impl": "org.apache.iceberg.aws.s3.S3FileIO"
    * "spark.sql.extensions": "org.apache.iceberg.spark.extensions.IcebergSparkSessionExtensions"

Create Table, write, read is OK.
But I get the following error when I drop table:

```
spark.sql("drop table spark_catalog.$db.test_iceberg_0 purge")
```

pyspark.errors.exceptions.captured.AnalysisException: org.apache.hadoop.hive.ql.metadata.HiveException: Unable to fetch table test_iceberg_0. StorageDescriptor#InputFormat cannot be null for table: test_iceberg_0 (Service: null; Status Code: 0; Error Code: null; Request ID: null; Proxy: null)

Answer

That error seems to indicate it is not using the Iceberg catalog extension, does it work if you SELECT the same table?
Do you really need to use "purge"?, without that it shouldn't error (maybe that is not supported on Iceberg tables)

Cannot drop iceberg table by SparkSQL with AWS Glue Catalog

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