Which command is used for the retrieval of the status of daemons running the hadoop cluster?
No Answer is Posted For this Question
Be the First to Post Answer
what is the typical block size of an HDFS block?
What is crontab? Explain with suitable example?
What is the heartbeat used for?
how would you modify that solution to only count the number of unique words in all the documents?
Explain Erasure Coding in Apache Hadoop?
What is the difference between traditional RDBMS and Hadoop?
Explain the master class and the output class do?
Can hbase run without hadoop?
Explain the features of fully distributed mode?
What is the use of combiners in the hadoop framework?
What are the basic available commands in Hadoop sqoop ?
Explain the wordcount implementation via hadoop framework ?
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)