qq564567484 opened a new issue #2468:
URL: https://github.com/apache/iceberg/issues/2468


   I build a jar file from master branch.
   when i create a hive catalog on flink sql client ,it comes a problem.
   
   **the SQL is :**
   ```
   drop catalog if exists iceberg_catalog;
   CREATE CATALOG iceberg_catalog WITH (
     'type'='iceberg',
     'catalog-type'='hive',
     'uri'='thrift://xxx1:9083,thrift://xxx2:9083',
     'clients'='5',
     'property-version'='1',
     'warehouse'='hdfs://hacluster/user/hive/warehouse'
   );
   ```
   
   **error info:**
   ```
   java.lang.IllegalArgumentException: Cannot initialize Catalog, 
org.apache.iceberg.hive.HiveCatalog does not implement Catalog.
        at org.apache.iceberg.CatalogUtil.loadCatalog(CatalogUtil.java:176)
        at 
org.apache.iceberg.flink.CatalogLoader$HiveCatalogLoader.loadCatalog(CatalogLoader.java:112)
        at org.apache.iceberg.flink.FlinkCatalog.<init>(FlinkCatalog.java:110)
        at 
org.apache.iceberg.flink.FlinkCatalogFactory.createCatalog(FlinkCatalogFactory.java:130)
        at 
org.apache.iceberg.flink.FlinkCatalogFactory.createCatalog(FlinkCatalogFactory.java:117)
        at 
org.apache.flink.table.api.internal.TableEnvironmentImpl.createCatalog(TableEnvironmentImpl.java:1085)
        at 
org.apache.flink.table.api.internal.TableEnvironmentImpl.executeOperation(TableEnvironmentImpl.java:1019)
        at 
org.apache.flink.table.api.internal.TableEnvironmentImpl.executeSql(TableEnvironmentImpl.java:690)
        at 
org.apache.zeppelin.flink.Flink111Shims.executeSql(Flink111Shims.java:374)
        at 
org.apache.zeppelin.flink.FlinkSqlInterrpeter.callCreateCatalog(FlinkSqlInterrpeter.java:391)
        at 
org.apache.zeppelin.flink.FlinkSqlInterrpeter.callCommand(FlinkSqlInterrpeter.java:244)
        at 
org.apache.zeppelin.flink.FlinkSqlInterrpeter.runSqlList(FlinkSqlInterrpeter.java:151)
        at 
org.apache.zeppelin.flink.FlinkSqlInterrpeter.internalInterpret(FlinkSqlInterrpeter.java:111)
        at 
org.apache.zeppelin.interpreter.AbstractInterpreter.interpret(AbstractInterpreter.java:47)
        at 
org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:110)
        at 
org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:808)
        at 
org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:700)
        at org.apache.zeppelin.scheduler.Job.run(Job.java:172)
        at 
org.apache.zeppelin.scheduler.AbstractScheduler.runJob(AbstractScheduler.java:132)
        at 
org.apache.zeppelin.scheduler.ParallelScheduler.lambda$runJobInScheduler$0(ParallelScheduler.java:46)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   Caused by: java.lang.ClassCastException: org.apache.iceberg.hive.HiveCatalog 
cannot be cast to org.apache.iceberg.catalog.Catalog
        at org.apache.iceberg.CatalogUtil.loadCatalog(CatalogUtil.java:172)
        ... 22 more
   
   ```
   
   but  when i'm using  iceberg-flink-runtime-0.11.1.jar . it‘s  seems ok.
   could you tell me how to fix this.


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