MariusCostin opened a new issue #2593:
URL: https://github.com/apache/iceberg/issues/2593


   Hello,
   
   So, i'm trying to execute a Merge operation between 2 iceberg tables and it 
seems i get the following error:
   
   **java.lang.UnsupportedOperationException: MERGE INTO TABLE is not supported 
temporarily.**
   
   The setup is the following:
   - **Amazon EMR** with **Spark 3.1.0** and also tried it on **EMR** with 
**Spark 3.0.1**
   - Launching the shell with: **spark-shell --packages 
org.apache.iceberg:iceberg-spark3-runtime:0.11.1,software.amazon.awssdk:bundle:2.15.40,software.amazon.awssdk:url-connection-client:2.15.40**
   - Creating the session as follows:
   
   val spark = SparkSession.builder.appName("MyApp")
        .config("spark.jars.packages", 
"org.apache.iceberg:iceberg-spark3-runtime:0.11.0,software.amazon.awssdk:bundle:2.15.40,software.amazon.awssdk:url-connection-client:2.15.40")
        .config("spark.sql.extensions", 
"org.apache.iceberg.spark.extensions.IcebergSparkSessionExtensions").config("spark.sql.catalog.spark_catalog",
 "org.apache.iceberg.spark.SparkSessionCatalog")
        .config("spark.sql.catalog.spark_catalog.type", "hive")
        .config("spark.sql.catalog.local", 
"org.apache.iceberg.spark.SparkCatalog")
        .config("spark.sql.catalog.local.type", "hadoop")
        .config("spark.sql.catalog.local.warehouse", "s3://random_bucket")
        .getOrCreate()
   
   Do you have any idea why it's acting like this? We recently started to 
research the implementation of iceberg for our data lake and hit this brick 
wall. 
   
   Thanks in advance.
   Marius Costin
   
   


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