nerstak commented on issue #10227:
URL: https://github.com/apache/iceberg/issues/10227#issuecomment-2457944896
Hello!
With the following use case, it does not seems to be feasible. Is there an
alternative?
```scala
scala> import org.apache.spark.sql.SparkSession
val sc = SparkSession.builder()
.config("spark.sql.extensions",
"org.apache.iceberg.spark.extensions.IcebergSparkSessionExtensions")
.config(s"spark.sql.catalog.myCatalog",
"org.apache.iceberg.spark.SparkCatalog")
.config(s"spark.sql.catalog.myCatalog.warehouse",
"s3a://path/to/warehouse")
.config(s"spark.sql.defaultCatalog", "myCatalog")
.config(s"spark.sql.catalog.myCatalog.type", "hive")
.config(s"spark.sql.catalog.myCatalog.uri", "thrift://1.2.3.4:9083")
.getOrCreate()
scala> sc.conf.isModifiable("spark.sql.catalog.myCatalog.uri")
res2: Boolean = false
scala> sc.sql("show schemas")
// Whatever results
scala> sc.conf.set(s"spark.sql.catalog.myCatalog.uri",
"thrift://5.6.7.8:9083")
// Changes from here are not applied to already initialized catalog
"myCatalog". It will still use the previous conf
```
The `REFRESH TABLE` procedure does not seems to work either on my side
(Spark 3.5, Iceberg 1.5).
Regards.
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