What does the following query do? Insert overwrite table employees partition (country, state) select ..., Se.cnty, se.st from staged_employees se;
956While loading data into a hive table using the load data clause, how do you specify it is a hdfs file and not a local file ?
765As part of optimizing the queries in hive, what should be the order of table size in a join query?
730Post New Apache Hive Questions
What is bucketing ?
What is Bucket in Hive?
How do you specify the table creator name when creating a table in hive?
Whenever we run hive query, new metastore_db is created. Why?
Mention what are views in Hive?
What will happen in case you have not issued the command: ‘set hive.enforce.bucketing=true;’ before bucketing a table in hive in apache hive 0.x or 1.x?
Can we change the data type of a column in a hive table?
What is the prerequisite for Apache Hive installation?
Give examples of the SerDe classes which hive uses to Serialize and Deserialize data?
What database are supported by Hive?
How do we write our own custom serde?
What is the difference between sort by and order by in hive?
Hive new version supported Hadoop Versions ?
What kind of applications is supported by Apache Hive?
Can you execute Hadoop dfs Commands from Hive CLI? How?