What is a checkpoint?
No Answer is Posted For this Question
Be the First to Post Answer
What is the use of Combiner?
How is HDFS fault tolerant?
How to configure hadoop to reuse JVM for mappers?
What are the stable versions of Hadoop?
Why do we need a password-less ssh in fully distributed environment?
What if a namenode has no data?
What is the process to change the files at arbitrary locations in HDFS?
What do shuffling do?
What do you understand from Node redundancy and is it exist in hadoop cluster?
Does google use hadoop?
Which data storage components are used by hadoop?
Explain the difference between NameNode
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)