Recent questions tagged big-data

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What are the properties that have to be mentioned in . properties in Oozie?

Jun 26, 2019 in Big Data Hadoop by Naina
 • 1,297 views
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What are the extra files we need to run when we run a Hive action in Oozie?

Jun 26, 2019 in Big Data Hadoop by Neha
 • 1,462 views
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How to Execute job in oozie?

Jun 26, 2019 in Big Data Hadoop by ritam
 • 1,199 views
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How are HDFS and HBase different from each other?

Jun 25, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,693 views
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What is the relationship between Hadoop and Database?

Jun 25, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 2,411 views
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What are the challenges we faced as Hadoop Admin?

Jun 25, 2019 in Big Data Hadoop by deepak
 • 3,161 views
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What is the process to integrate meta store for hive?

Jun 25, 2019 in Big Data Hadoop by Manish
 • 1,960 views
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How to change the status of Oozie state?

Jun 25, 2019 in Big Data Hadoop by Megha
 • 1,471 views
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What is the syntax for HiveQL SELECT Statement?

Jun 25, 2019 in Big Data Hadoop by Sandip
 • 1,263 views
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How to check the directory is present in shell script or not?

Jun 25, 2019 in Big Data Hadoop by Mugdha
 • 1,346 views
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ERROR: Stop Oozie first.

Jun 25, 2019 in Big Data Hadoop by Sumit
 • 1,543 views
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Error: E0902: Exception occured: [User: oozie is not allowed to impersonate oozie]" when trying to execute sharelib command.

Jun 24, 2019 in Big Data Hadoop by Disha
 • 1,888 views
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What will happen if the OOZIE_URL environment variable has not been set?

Jun 24, 2019 in Big Data Hadoop by Tushar
 • 2,023 views
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E0901: Namenode [localhost:8020] not allowed, not in Oozies whitelist

Jun 24, 2019 in Big Data Hadoop by ria
 • 3,214 views
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How can you change a column data type in Hive?

Jun 24, 2019 in Big Data Hadoop by Raima
 • 34,158 views
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How can you enable buckets in Hive?

Jun 24, 2019 in Big Data Hadoop by Reshma
 • 1,651 views
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Exception: Hadoop security GroupMappingServiceProvider. I have received this exception for running Spark job via Dataproc API

Jun 24, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,335 views
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What is ElasticSearch Hadoop?

Jun 24, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 2,123 views
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What is Oozie Hive submit command?

Jun 24, 2019 in Big Data Hadoop by Ria
 • 1,321 views
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What is Oozie Sqoop submit command?

Jun 24, 2019 in Big Data Hadoop by Rena
 • 1,331 views
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How can you Check the xml definition of a Workflow, Coordinator or Bundle Job in Oozie?

Jun 24, 2019 in Big Data Hadoop by rashmi
 • 1,654 views
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How to Rerunning a Coordinator Action or Multiple Actions in Oozie?

Jun 24, 2019 in Big Data Hadoop by Dona
 • 3,957 views
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How to Suspending a Workflow, Coordinator or Bundle Job in Oozie?

Jun 24, 2019 in Big Data Hadoop by Tina
 • 3,816 views
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What Oozie CLI retries connection used for?

Jun 24, 2019 in Big Data Hadoop by Monika
 • 1,282 views
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What are the services running in Hadoop

Jun 22, 2019 in Big Data Hadoop by anonymous
 • 120 points • 2,915 views
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what is thermodynamic

Jun 21, 2019 in Career Counselling by anonymous
 • 954 views
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Explain to me the difference between Name Node and Secondary Name Node

Jun 21, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 5,609 views
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1 answer

What is the use of Apache Kafka in a Big Data Cluster?

Jun 21, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,799 views
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1 answer

Code was tested successfully in Dev and Test. When deployed to Productions it is failing. As an admin, how do you track the issue?

Jun 21, 2019 in Big Data Hadoop by Deepak P
 • 2,054 views
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if HDFS threshold has been reached. What is the our approach to resolve this issue?

Jun 21, 2019 in Big Data Hadoop by Manish
 • 2,769 views
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How to remove table scope operators in HBase?

Jun 21, 2019 in Big Data Hadoop by rajnish
 • 1,612 views
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How to delete a column family from table in HBase?

Jun 21, 2019 in Big Data Hadoop by Junaid
 • 5,631 views
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1 answer

Difference b/w reduce and reduceLeft

Jun 20, 2019 in Big Data Hadoop by Keshav
 • 4,027 views
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2 answers

Error While Running Oozie Project

Jun 20, 2019 in Big Data Hadoop by Kiran
 • 1,460 views
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1 answer

How to run PIG script?

Jun 20, 2019 in Big Data Hadoop by Harry
 • 1,964 views
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1 answer

SQOOP Import command failure

Jun 20, 2019 in Big Data Hadoop by Sunny
 • 1,251 views
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Query regarding Parquet File type conversion

Jun 20, 2019 in Big Data Hadoop by Vinod
 • 1,222 views
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"Write successful" message from Data node to Name Node

Jun 20, 2019 in Big Data Hadoop by Shri
 • 1,309 views
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Does NameNode provide with the IP address of data nodes where replication of data is to be stored?

Jun 20, 2019 in Big Data Hadoop by Fez
 • 2,502 views
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Is no of block equal no of i/p split, no of container, no of mapper ?

Jun 20, 2019 in Big Data Hadoop by John
 • 1,353 views
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Multiple input for MapReduce job

Jun 20, 2019 in Big Data Hadoop by Kunal
 • 7,481 views
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What happens when a datanode that is dead becomes active again?

Jun 20, 2019 in Big Data Hadoop by Firoz
 • 5,815 views
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Heartbeat time interval for Datanode

Jun 20, 2019 in Big Data Hadoop by Karan
 • 2,812 views
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What if Resource Manager fails?

Jun 20, 2019 in Big Data Hadoop by Janan
 • 4,731 views
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1 answer

Error: Failed to locate WinUtils binary in the Hadoop Binary Path

Jun 20, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 11,252 views
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1 answer

Error: Container is running beyond Memory Limits

Jun 20, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 7,786 views
0 votes
1 answer

In Which cluster(Dev or Prod) we test the job?

Jun 20, 2019 in Big Data Hadoop by Manish
 • 1,270 views
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Help m setting up a multi node hadoop cluster

Jun 20, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,408 views
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1 answer

Help me solve this error "Unable to load Hadoop Native library for your platform"

Jun 20, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 4,353 views
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1 answer

How to use appnedToFile command in HDFS?

Jun 20, 2019 in Big Data Hadoop by Ranjan
 • 3,763 views
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