Recent questions tagged big-data

0 votes
1 answer

Unable to run import script using sqoop

Mar 8, 2019 in Big Data Hadoop by Shri
 • 563 views
0 votes
1 answer

Whenever I try to start the yarn daemon. ./start-dfs.sh it says access denied I have even tried changing the file permissions but it didn't work.

Mar 8, 2019 in Big Data Hadoop by Kunal
 • 120 points • 4,098 views
0 votes
1 answer

How to increase Garbage Collection speed?

Mar 8, 2019 in Apache Spark by Rohan
 • 1,363 views
0 votes
1 answer

How to increase Spark memory for execution?

Mar 7, 2019 in Apache Spark by Rishi
 • 957 views
0 votes
1 answer

How to compress serialized RDD partition?

Mar 7, 2019 in Apache Spark by Rajath
 • 1,396 views
0 votes
1 answer

Getting "buffer limit exceeded" exception inside Kryo.

Mar 7, 2019 in Apache Spark by Firoz
 • 1,367 views
0 votes
1 answer

How to change default Spark dashboard port?

Mar 6, 2019 in Apache Spark by Tina
 • 930 views
0 votes
1 answer

What port the Spark dashboard run on?

Mar 6, 2019 in Apache Spark by Firoz
 • 540 views
0 votes
1 answer

How to delay live entity updates on Spark ?

Mar 6, 2019 in Apache Spark by Ritu
 • 463 views
0 votes
1 answer

Prevent jobs to be killed from Web UI

Mar 6, 2019 in Apache Spark by Madhu
 • 429 views
0 votes
1 answer

Disable Web UI for Spark Application

Mar 6, 2019 in Apache Spark by Roshan
 • 3,038 views
0 votes
1 answer

Spark logs not overwriting

Mar 6, 2019 in Apache Spark by Sharan
 • 822 views
0 votes
1 answer

How to enable Spark event logging?

Mar 6, 2019 in Apache Spark by Ratan
 • 2,626 views
0 votes
1 answer

How to change the location of Spark event logs?

Mar 6, 2019 in Apache Spark by Sanam
 • 4,055 views
0 votes
1 answer

Spark event log location

Mar 6, 2019 in Apache Spark by Prateek
 • 460 views
0 votes
1 answer

Log every block update in Spark

Mar 6, 2019 in Apache Spark by Sanidhi
 • 756 views
0 votes
1 answer

Spark shuffle service port number

Mar 1, 2019 in Apache Spark by Raj
 • 638 views
0 votes
1 answer

Installing Oozie on Linux System

Feb 28, 2019 in Big Data Hadoop by Sharan
 • 2,731 views
0 votes
1 answer

Hive installation on Linux

Feb 28, 2019 in Big Data Hadoop by Rohit
 • 1,000 views
0 votes
2 answers

Installing HBase on windows

Feb 28, 2019 in Big Data Hadoop by Ronit
 • 6,026 views
0 votes
1 answer

How to install HBase on Linux?

Feb 27, 2019 in Big Data Hadoop by Gouri
 • 4,237 views
0 votes
1 answer

Installing Pig on Linux System

Feb 27, 2019 in Big Data Hadoop by Suresh
 • 767 views
0 votes
1 answer

How to install Hive on Windows Operating System?

Feb 27, 2019 in Big Data Hadoop by Ritu
 • 14,552 views
+1 vote
1 answer

Need help installing Flume on Windows

Feb 27, 2019 in Big Data Hadoop by Navjoth
 • 3,794 views
0 votes
1 answer

How to install Flume on Linux?

Feb 26, 2019 in Big Data Hadoop by Kiran
 • 3,971 views
0 votes
1 answer

Sqoop installation on Linux

Feb 26, 2019 in Big Data Hadoop by Siri
 • 989 views
0 votes
1 answer

Sqoop installation on Linux

Feb 26, 2019 in Big Data Hadoop by Rajesh
 • 5,161 views
+1 vote
1 answer

Need help Installing Sqoop on Windows.

Feb 25, 2019 in Big Data Hadoop by George
 • 3,048 views
+3 votes
1 answer

How to install Kafka on Windows System?

Feb 25, 2019 in Apache Kafka by Malik
 • 13,412 views
0 votes
1 answer

Spark2-submit does not generate output file.

Feb 24, 2019 in Apache Spark by Shri
 • 4,528 views
0 votes
1 answer

Companion objects in Scala

Feb 24, 2019 in Apache Spark by Sharan
 • 628 views
0 votes
1 answer

Spark SQL in databricks

Feb 24, 2019 in Apache Spark by Sunny
 • 2,095 views
0 votes
1 answer

Not able to preserve shuffle files in Spark

Feb 24, 2019 in Apache Spark by Rohit
 • 1,244 views
0 votes
1 answer

Why is Spark map output compressed?

Feb 24, 2019 in Apache Spark by Sanam
 • 878 views
0 votes
1 answer

How do spark extra listeners work?

Feb 24, 2019 in Apache Spark by Jimmy
 • 2,636 views
0 votes
1 answer

Copy files to all Hadoop DFS directories

Feb 23, 2019 in Big Data Hadoop by Bhavish
 • 370 points • 3,040 views
+1 vote
1 answer

Facing out-of-memory errors in Spark driver

Feb 23, 2019 in Apache Spark by Kishan
 • 1,554 views
0 votes
1 answer

Increase number of cores in Spark

Feb 22, 2019 in Apache Spark by Kiran
 • 1,812 views
0 votes
1 answer

Loading Spark properties dynamically

Feb 22, 2019 in Apache Spark by Rishab
 • 1,266 views
0 votes
1 answer

Not able to see racks in reports

Feb 22, 2019 in Big Data Hadoop by Simi
 • 363 views
0 votes
1 answer

Installing Zookeeper on Windows

Feb 22, 2019 in Big Data Hadoop by Punit
 • 28,892 views
0 votes
1 answer

Apache Spark, usage of yield.

Feb 22, 2019 in Apache Spark by Ganesh
 • 2,746 views
0 votes
1 answer

How to run MapReduce program?

Feb 22, 2019 in Big Data Hadoop by Shashi
 • 1,828 views
0 votes
1 answer

Error while accessing the file outformat method SetOutputpath

Feb 22, 2019 in Big Data Hadoop by Esha
 • 492 views
0 votes
1 answer

Installing Kafka on Ubuntu

Feb 21, 2019 in Apache Kafka by Girish
 • 1,948 views
0 votes
1 answer

What do you understand by an inner bag and outer bag in Pig?

Feb 21, 2019 in Big Data Hadoop by Neha
 • 6,300 points • 1,271 views
0 votes
2 answers

Kafka service not starting. Shows no output

Feb 21, 2019 in Apache Kafka by Loki
 • 6,334 views
0 votes
0 answers

How Pig programming gets converted into MapReduce jobs?

Feb 21, 2019 in Big Data Hadoop by Neha
 • 6,300 points • 688 views
0 votes
2 answers

Not able to start Kafka service

Feb 21, 2019 in Apache Kafka by Sowmya
 • 17,863 views
0 votes
1 answer

Not able to download Kafka using curl

Feb 21, 2019 in Apache Kafka by Dinesh
 • 2,397 views
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