hello guys, sorry to bother you. I'm using hcatalog to write hive tables, but I don't know how to do with namenode HA my code was copied from https://github.com/apache/hive/blob/master/hcatalog/core/src/test/java/org/apache/hive/hcatalog/data/TestReaderWriter.java
*below is my config:* hiveConf.setVar(HiveConf.ConfVars.HADOOPBIN, "/opt/modules/hadoop/bin"); hiveConf.setVar(HiveConf.ConfVars.LOCALSCRATCHDIR, "/opt/modules/hive/ temp"); hiveConf.setVar(HiveConf.ConfVars.DOWNLOADED_RESOURCES_DIR, "/opt/modules/hive/temp"); hiveConf.setBoolVar(HiveConf.ConfVars.HIVE_SUPPORT_CONCURRENCY, false); hiveConf.setVar(HiveConf.ConfVars.METASTOREWAREHOUSE, "/warehouse"); hiveConf.setVar(HiveConf.ConfVars.METASTOREURIS, "thrift:// 127.0.0.1:9083"); hiveConf.setVar(HiveConf.ConfVars.METASTORE_CONNECTION_DRIVER, "com.mysql.jdbc.Driver"); hiveConf.setVar(HiveConf.ConfVars.METASTORECONNECTURLKEY, "jdbc:mysql:// 192.168.5.29:3306/hive?createDatabaseIfNotExist=true"); hiveConf.setVar(HiveConf.ConfVars.METASTORE_CONNECTION_USER_NAME, "hive"); hiveConf.setVar(HiveConf.ConfVars.METASTOREPWD, "123456"); hiveConf.setVar(HiveConf.ConfVars.HIVEHISTORYFILELOC, "/opt/modules/hive/temp"); *and the error is:* Caused by: java.lang.IllegalArgumentException: java.net.UnknownHostException: cluster at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:374) at org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:312) at org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:178) at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:665) *Is anyone can help me? thank you !!!!*