This looks to me like a Hadoop issue rather than Hive. It appears that you cannot connect to HDFS. Have you tried connecting to HDFS outside of Hive/HCatalog?
Alan. > On May 18, 2016, at 04:24, Mark Memory <ghostpo...@gmail.com> wrote: > > 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 !!!! >
