Which command is used for the retrieval of the status of daemons running the hadoop cluster?
Answer / Mukesh Kumar Paswan
To check the status of daemons in a Hadoop cluster, you can use the command 'hadoop dfsadmin -report' for checking HDFS components and 'hadoop mapred job -list' for monitoring MapReduce jobs.
| Is This Answer Correct ? | 0 Yes | 0 No |
What is oozie in hadoop?
Can hive run without hadoop?
How is hadoop different from other data processing tools?
How to exit the vi editor?
Explain use cases where SequenceFile class can be a good fit?
How blocks are distributed among all data nodes for a particular chunk of data?
Can Hadoop be compared to NOSQL database like Cassandra?
Which data storage components are used by hadoop?
How to configure hadoop to reuse JVM for mappers?
how to share the metastore within multiple users?
How hdfa differs with nfs?
What is output format 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)