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)
What is pig properties?
What is ObjectInspector functionality in Hive?
Why spark is used?
How does broadcast join work in spark?
What operations RDD support?
what is the traditional method of message trfer?
What does apache mahout do?
What is coalesce in spark sql?
What are the main components of Cassandra data models?
Why do we use spark?
What is the function of co-group in Pig?
Talk about the concept of tunable consistency in Cassandra.
What are some of the characteristics of Hadoop framework?
What is the function of UNION and SPLIT operators? Give examples?
What is ZooKeeper quorum?