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 the use of cassandra cql collection?
What is a block in Hadoop HDFS? What should be the block size to get optimum performance from the Hadoop cluster?
What is full form of rdd?
Explain the format of an apache kafka message?
What is the model of a ZooKeeper cluster?
What are the features of apache mahout?
How is hdfs block size different from traditional file system block size?
What is keyspace in Cassandra?
State some advantages of impala?
Explain the Features of HBase?
What is an "RDD Lineage"?
Why do we need hive?
How is recovery achieved in Ambari?
Compare hadoop & spark?
Explain Cqlsh?