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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)
Can Ambari manage multiple clusters?
If you omit the overwrite clause while creating a hive table,what happens to file which are new and files which already exist?
Which language is more suitable for text analytics? R or python?
What is external shuffle service in spark?
What is the default port of presto?
Is kafka big data?
What are the benefits/ advantages of Cassandra?
Use of export command in hadoop sqoop?
What do you know about nlineinputformat?
What are the components of a Hive query processor?
What are the tools used in big data?
What is a combiner and where you should use it?
What combiners are and when you should use a combiner in a mapreduce job?
Explain Accumulator in Spark?
Compare RDBMS with Hadoop MapReduce.
