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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)
Hadoop Interview Questions
Un-Answered Questions { Hadoop }
What do you mean by shuffling and sorting in MapReduce?
Explain what is distributed cache in mapreduce framework?
When should be hadoop archive create?
What is the use of combiners in the hadoop framework?
What is the role of CQLSH?
Explain how cassandra writes changed data into commitlog?
how can we access the sub directories recursively?
Which database the sqoop metastore runs on?
What is the job of blend () and repartition () in Map Reduce?
Which one is better hadoop or spark?
How to managed create a table in hive ?
What are the languages in which Apache Spark create API?
What is a DStream?
What are the basics of zookeeper api?
List the configuration parameters that have to be specified when running a MapReduce job.
