Hi All, I can't drop or alter tables, but can create a new one and load data , and run some queries. When I try to alter or drop a table I get : ERROR DataNucleus.Plugin: Bundle "org.eclipse.jdt.core" requires "org.eclipse.core.resources" but it cannot be resolved. We are using hive 0.6 , hadoop 0.20.2 and postgres hive -hiveconf hive.root.logger=INFO,console Hive history file=/tmp/hadoop/hive_job_log_hadoop_201102021037_1234928781.txt 11/02/02 10:37:14 INFO exec.HiveHistory: Hive history file=/tmp/hadoop/hive_job_log_hadoop_201102021037_1234928781.txt hive> alter table roger_cog_id_to_cog_ rename to roger_cog_id_to_cog; 11/02/02 10:37:18 INFO parse.ParseDriver: Parsing command: alter table roger_cog_id_to_cog_ rename to roger_cog_id_to_cog 11/02/02 10:37:18 INFO parse.ParseDriver: Parse Completed 11/02/02 10:37:18 INFO ql.Driver: Semantic Analysis Completed 11/02/02 10:37:18 INFO ql.Driver: Returning Hive schema: Schema(fieldSchemas:null, properties:null) 11/02/02 10:37:18 INFO ql.Driver: Starting command: alter table roger_cog_id_to_cog_ rename to roger_cog_id_to_cog 11/02/02 10:37:18 INFO metastore.HiveMetaStore: 0: Opening raw store with implemenation class:org.apache.hadoop.hive.metastore.ObjectStore 11/02/02 10:37:18 INFO metastore.ObjectStore: ObjectStore, initialize called 11/02/02 10:37:18 ERROR DataNucleus.Plugin: Bundle "org.eclipse.jdt.core" requires "org.eclipse.core.resources" but it cannot be resolved. 11/02/02 10:37:18 ERROR DataNucleus.Plugin: Bundle "org.eclipse.jdt.core" requires "org.eclipse.core.runtime" but it cannot be resolved. 11/02/02 10:37:18 ERROR DataNucleus.Plugin: Bundle "org.eclipse.jdt.core" requires "org.eclipse.text" but it cannot be resolved. 11/02/02 10:37:19 INFO metastore.ObjectStore: Initialized ObjectStore 11/02/02 10:37:20 INFO metastore.HiveMetaStore: 0: get_table : db=default tbl=roger_cog_id_to_cog_ 11/02/02 10:37:20 INFO hive.log: DDL: struct roger_cog_id_to_cog_ { string query_id, string cat, string cog_id, string annotation} 11/02/02 10:37:20 INFO metastore.HiveMetaStore: 0: alter_table: db=default tbl=roger_cog_id_to_cog_ newtbl=roger_cog_id_to_cog