[GitHub] [iceberg] lordk911 opened a new issue #2839: iceberg.flink.TableLoader from hive , can't resolve hdfs nameservice

[GitBox <gi...@apache.org>]

lordk911 opened a new issue #2839:
URL: https://github.com/apache/iceberg/issues/2839


   I'm tring to write data using DataStream api, which the table was created by spark with catalog.type=hive.
   My hdfs cluster was configed HA.
   But when I run my code in IDEA, I got ERROR: **Caused by: java.net.UnknownHostException: nsdev**
   
   this is my code:
   ```
   Map hiveMetaInfo = new HashMap();
   hiveMetaInfo.put("uri", "thrift://host-10-0-105-244:9083,thrift://host-10-0-105-248:9083");
   hiveMetaInfo.put("warehouse", "hdfs://host-10-0-105-244:8020/warehouse/tablespace/managed/hive/");
   
   Configuration conf = new Configuration(false);
   conf.set("fs.defaultFS", "hdfs://nsdev");
   conf.set("dfs.ha.namenodes.nsdev", "nn1,nn2");
   conf.set("dfs.internal.nameservices", "nsdev");
   conf.set("dfs.namenode.rpc-address.nsdev.nn1", "host-10-0-105-248:8020");
   conf.set("dfs.namenode.rpc-address.nsdev.nn2", "host-10-0-105-244:8020");
   
   TableLoader loader = TableLoader.fromCatalog(CatalogLoader.hive("hive_catalog",conf,hiveMetaInfo),TableIdentifier.of("test.radius_log"));
   ```
   I also tried to config the environment variable ：HADOOP_CONF_DIR
   
   both dosn't work.
   How to resolve it? thanks


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