Define a sequence file in hadoop?
No Answer is Posted For this Question
Be the First to Post Answer
Can we create a hadoop cluster from scratch?
Explain map-only job?
What is the number of default partitioner in hadoop?
How to create the directory when name node is in safe mode?
How to create a user in Hadoop?
Is it possible to have hadoop job output in multiple directories? If yes, how?
What is Disk Balancer in Hadoop?
After the Map phase finishes, the Hadoop framework does 'Partitioning, Shuffle and sort'. Explain what happens in this phase?
Can you give some examples of Big Data?
List of the some best tools that can be useful for data-analysis?
What is Combiner in Hadoop?
What is the characteristic of streaming API that makes it flexible run MapReduce jobs in languages like Perl, Ruby, Awk etc.?
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)