What is streaming in Hadoop?
No Answer is Posted For this Question
Be the First to Post Answer
Have you ever used counters in hadoop?
Explain is it possible to search for files using wildcards?
What is a udf?
Can you define a checkpoint?
What happen on the namenode when a client tries to read a data file?
What is structured and unstructured data?
How NameNode tackle Datanode failures in Hadoop?
Clarify what is sequence file input format?
Define “speculative execution” in hadoop?
Ideally what should be the block size in hadoop?
How many job tracker processes can run on a single Hadoop cluster?
What is job tracker 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)