When you point a partition of a hive table to a new directory, what happens to the data?

750

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What is a generic UDF in the hive?

751

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How many types of Tables in Hive?

789

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What is the maximum size of string data type supported by Hive?

780

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How to add the partition in existing table without the partition table?

696

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How do you list all databases whose name starts with p?

688

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Is there a date data type in Hive?

738

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What do you mean by schema on reading?

710

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Can a table be renamed in Hive?

731

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What is throughput? How does HDFS provide good throughput?

30

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File permissions in HDFS?

31

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What is Hadoop HDFS – Hadoop Distributed File System?

40

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How to change the replication factor of data which is already stored in HDFS?

39

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What is Block in HDFS?

46

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How to copy a file into HDFS with a different block size to that of existing block size configuration?

38

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