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 are the stable versions of Hadoop?
Is there an easy way to expire a session for testing?
What does hdfs mean?
did you maintain the hadoop cluster in-house or used hadoop in the cloud?
Why would nosql be better than using a sql database? And how much better is it?
What are the barriers?
What is hadoop? Name the main components of a hadoop application?
how to share the metastore within multiple users?
What do you understand by cassandra?
What does serdes mean in apache kafka?
What do you mean by metadata in HDFS?
What is the difference between dataframe and dataset in spark?
What happens when the data set exceeds available memory?
Query language is executed in Cassandra database. Clarify?
Is spark sql a database?