FAILED: Error in metadata: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient

Question

I shutdown my HDFS client while HDFS and hive instances were running. Now when I relogged into Hive, I can\'t execute any of my DDL Tasks e.g. \"show tables\" or \"describe

Answer 1

I had a similar problem with hive server and followed the below steps:
1. Go to $HIVE_HOME/bin/metastore_db
2. Copied the db.lck to db.lck1 and dbex.lck to dbex.lck1
3. Deleted the lock entries from db.lck and dbex.lck
4. Relogin from hive shell. It is working
Thanks