Answers by nitinrawat895

0 votes

When running Spark on Yarn, do I need to install Spark on all nodes of Yarn Cluster?

answered Jun 14, 2018 in Apache Spark • 5,793 views
0 votes

How to replace null values in Spark DataFrame?

answered May 31, 2018 in Apache Spark • 74,421 views
0 votes

How does partitioning work in Spark?

answered May 31, 2018 in Apache Spark • 982 views
0 votes

Is there any way to uncache RDD?

answered May 30, 2018 in Apache Spark • 1,524 views
0 votes

How to convert rdd object to dataframe in spark

answered May 30, 2018 in Apache Spark • 3,736 views
0 votes

What is Sliding Window?

answered May 28, 2018 in Apache Spark • 2,404 views
0 votes

How to find max value in pair RDD?

answered May 26, 2018 in Apache Spark • 7,700 views
0 votes

What is the difference between Apache Spark SQLContext vs HiveContext?

answered May 26, 2018 in Apache Spark • 4,409 views
0 votes

Is it better to have one large parquet file or lots of smaller parquet files?

answered May 23, 2018 in Apache Spark • 13,356 views
0 votes

What's the difference between 'filter' and 'where' in Spark SQL?

answered May 23, 2018 in Apache Spark • 33,900 views
0 votes

out of Memory Error in Hadoop

answered May 22, 2018 in Big Data Hadoop • 1,659 views
+1 vote

When is the reduce tasks start in Hadoop?

answered May 22, 2018 in Big Data Hadoop • 3,441 views
0 votes

Is there any way to pull data from Mainframe to Hadoop?

answered May 21, 2018 in Big Data Hadoop • 2,380 views
0 votes

Is a HDFS block sequential ?

answered May 21, 2018 in Big Data Hadoop • 1,431 views
0 votes

Sqoop vs Oracle Hadoop Connectors

answered May 18, 2018 in Big Data Hadoop • 748 views
0 votes

Can we use Apache Mahout without Hadoop dependency?

answered May 17, 2018 in Big Data Hadoop • 816 views
0 votes

How to install Hadoop in Ubuntu?

answered May 17, 2018 in Big Data Hadoop • 483 views
0 votes

Hadoop combiners with aggregator functions

answered May 16, 2018 in Big Data Hadoop • 453 views
0 votes

Visualization Tool in Cloudera CDH

answered May 16, 2018 in Big Data Hadoop • 1,076 views
+1 vote

Difference between single node & pseudo-distributed mode in Hadoop?

answered May 10, 2018 in Big Data Hadoop • 18,540 views
Page:
"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.