• Create
    • Ask a question
    • Create an article
    • Topics
    • Questions
    • Articles
    • Users
    • Badges
  • Sign in

Dataframes

Cancel

Cancel

All Posts

  • Updated
  • Created
  • Hottest
  • Votes
  • Most viewed

how to filter MapType field of a Spark Dataframe

1 Answer

0 Votes

3.9k Views

answered by avatar image raela on Sep 18, '15
spark sql·dataframes·spark-sql

Suddenly writing data (.parquet) breaks down

1 Answer

0 Votes

600 Views

answered by avatar image Miklos on Sep 18, '15
dataframes·s3·parquet files

Filter a dataframe with a Column from a second dataframe?

1 Answer

0 Votes

286 Views

answered by avatar image raela on Sep 18, '15
dataframes·filter·inset

spark SQL vs. Parquet

1 Answer

0 Votes

1.2k Views

answered by avatar image Miklos on Sep 7, '15
dataframes·persistence·databases

Single column to columns of X classes

1 Answer

0 Votes

131 Views

answered by avatar image rlgarris on Sep 4, '15
dataframes

How to expand a multi-dimensional array in dataframe,

1 Answer

0 Votes

901 Views

answered by avatar image prakash573 on Sep 4, '15
dataframes

How do I use AND and OR within my DataFrame operations such as filter() and where()?

1 Answer

0 Votes

274 Views

edited by avatar image gqueiroz on Jun 25, '15
spark sql·dataframes

What is the difference between DataFrame.first(), head(), head(n), and take(n), show(), show(n)?

1 Answer

0 Votes

29.7k Views

answered by avatar image cfregly on Jun 17, '15
spark sql·dataframes

Can I access Table as a DataFrame in a Scala notebook?

1 Answer

0 Votes

1.6k Views

commented by avatar image x.huynh on May 15, '15
dataframes·notebooks·data frames·tables

What's the easiest way to drop a column from a dataframe?

1 Answer

0 Votes

7k Views

answered by avatar image cfregly on May 15, '15
dataframes·column
  • «
  • ‹
  • 8
  • 9
  • 10
  • 11
  • 12
502 Posts
221 Users
11 Followers

Topic Experts

avatar image
nemccarthy
0Points
avatar image
bizworld
0Points

Related Topics

spark spark sql apache spark pyspark machine learning webinar rdd scala spark-sql mllib json dataframe csv databricks join parquet files sqlcontext parquet sql scala spark cassandra hive ml pipelines udf filter
  • Product
    • Databricks Cloud
    • FAQ
  • Spark
    • About Spark
    • Developer Resources
    • Community + Events
  • Services
    • Certification
    • Spark Support
    • Spark Training
  • Company
    • About Us
    • Team
    • News
    • Contact
  • Careers
  • Blog

Databricks Inc.
160 Spear Street, 13th Floor
San Francisco, CA 94105

info@databricks.com
1-866-330-0121

  • Twitter
  • LinkedIn
  • Facebook
  • Facebook

© Databricks 2015. All rights reserved. Apache Spark and the Apache Spark Logo are trademarks of the Apache Software Foundation.

  • Anonymous
  • Sign in
  • Create
  • Ask a question
  • Create an article
  • Explore
  • Topics
  • Questions
  • Articles
  • Users
  • Badges