What is partitioning?
No Answer is Posted For this Question
Be the First to Post Answer
What is rack awareness in hadoop?
Why do we need hadoop for big data analytics?
Explain what is sequencefileinputformat?
What is the key difference between NameNode and DataNode in Hadoop?
Name the most common Input Formats defined in Hadoop? Which one is default?
What type of data we should put in distributed cache? When to put the data in dc? How much volume we should put in?
What mode(s) can hadoop code be run in?
Give a brief overview of Hadoop history?
Define a udf?
Why use hadoop?
Is Namenode machine same as DataNode machine as in terms of hardware in Hadoop?
What are 'slaves' and 'masters' in Hadoop?
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)