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)
Explain the fundamental difference between Cassandra and Hadoop?
Is it possible to use Apache Spark for accessing and analyzing data stored in Cassandra databases?
Explain api create or replace tempview()?
What are the drawbacks of Apache Spark?
Is there a date data type in Hive?
How do we back up a hbase cluster?
What is a checkpoint?
In ambari what are the different life cycle commands?
What is a task instance in hadoop? Where does it run?
What is the default block size in hdfs?
What is JobTracker?
what is NameNode in Hadoop?
How you can contact your client everyday ?
What do you understand by compute and storage nodes?
When does the queue full exception emerge inside the manufacturer?