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What is the need for custom serde?
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Specify the different types of tables accessible in hive?
What are the different parts of Hive ?
How to optimize Hive Performance?
How Hive organize the data?
Write a query to insert a new column(new_col int) into a hiev table (htab) at a position before an existing column (x_col)
What is the importance of driver in hive?
Can hive queries be executed from script files? How?
What is BloomMapFile used for?
How to use Hive using the command line and Beeline?
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?
What types of costs are associated with creating the index on hive tables?
what is hadoop archive?
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Apache Hadoop (394) - MapReduce (354)
- Apache Hive (345)
- Apache Pig (225)
- Apache Spark (991)
- Apache HBase (164)
- Apache Flume (95)
- Apache Impala (72)
- Apache Cassandra (392)
- Apache Mahout (35)
- Apache Sqoop (82)
- Apache ZooKeeper (65)
- Apache Ambari (93)
- Apache HCatalog (34)
- Apache HDFS Hadoop Distributed File System (214)
- Apache Kafka (189)
- Apache Avro (26)
- Apache Presto (15)
- Apache Tajo (26)
- Hadoop General (407)
