Are there any problems which can only be solved by MapReduce and cannot be solved by PIG? In which kind of scenarios MR jobs will be more useful than PIG?

741

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When to choose "Internal Table" in Hive?

677

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What are the different parts of Hive ?

710

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What are the types of tables in Hive?

696

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Does Hive support record level Insert, delete or update?

651

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Explain what is a Hive variable. What do we use it for?

684

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Double type in Hive - Important points?

651

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TRIM function in Hive with example?

679

---

What is different table structure available in the hive?

630

---

How can you add a new partition for the month December in the above partitioned table?

640

---

Why Hive is not suitable for OLTP systems?

684

---

What is BloomMapFile used for?

635

---

In case of embedded Hive, can the same metastore be used by multiple users?

759

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What are the Binary Storage formats supported in Hive?

673

---

I want to see the present working directory in UNIX from hive. Is it possible to run this command from hive?

627

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