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What is the reason for creating a new metastore_db whenever Hive query is run from a different directory?
949Post New Apache Hive Questions
What is the use of Hcatalog?
What are the uses of explode hive?
When executing Hive queries in different directories, why is metastore_db created in all places from where Hive is launched?
Explain about the smb join in hive?
How will you consume CSV file into the Hive warehouse using built SerDe?
What are the various uses of explode hive?
Why do we need buckets?
Where is table data stored in Apache Hive by default?
How do you specify the table creator name when creating a table in hive?
Differentiate between describe and describe extended?
Write a Hive UDF that returns a sentiment score. For example, if good = 1, bad = -1, and average = 0, then a review of a restaurant states "Good food, bad service," your score might be 1 - 1 = 0.
What is the difference between local and remote metastore?
Specify the different types of tables accessible 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?
The partition of hive table has been modified to point to a new directory location. Do I have to move the data to the new location or the data will be moved automatically to the new location?
