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 difference between hadoop and other data processing tools?
How do I change hive execution engine to spark?
What is the method to create a data frame?
What is Your Cluster size ?
What is the maximum number of rows in a table?
Define the roles of the file system in any framework?
How to change the name of the output file from part-r-00000 in Hadoop MapReduce?
What is FlumeNG?
What are the three different modes in which hive can be run?
Why slaves limited to 4000 in hadoop version 1?
Can we load data into a view?
What is difference between cache and persist in spark?
Is spark part of hadoop?
How to do ‘map’ and ‘reduce’ works?
What is the significance of ‘IF EXISTS” clause while dropping a table?