What is spark.driver.maxResultSize?

assuming that a worker wants to send 4G of data to the driver, then having spark.driver.maxResultSize=1G, will cause the worker to send 4 messages (instead of 1 with unlimited spark.driver.maxResultSize).

No. If estimated size of the data is larger than maxResultSize given job will be aborted. The goal here is to protect your application from driver loss, nothing more.

if I set it to 1M (the minimum), will it be the most protective approach?

In sense yes, but obviously it is not useful in practice. Good value should allow application to proceed normally but protect application from unexpected conditions.

Related Posts:

  1. ssl_error_rx_record_too_long and Apache SSL [closed]
  2. Environment variable to control java.io.tmpdir?
  3. Add robots.txt to root
  4. Using wp-uploads instead of wp-content/uploads
  5. Cannot get pages or posts to display
  6. get_pages and number – no output; no errors;
  7. how do I disable new user registration email for specific admin user?
  8. Disable WordPress Redirect From terminal
  9. Move wordpress files to sub-folder
  10. www.website.com works but website.com redirects to website.com/index.html
  11. Copy wordpress settings to another blog
  12. Where do I add my own configuration needs and how do I access them?
  13. how to server over http and https with one installation
  14. command for checking Apache configuration
  15. Not able to access wordpress website publicly installed on azure VM having apache server as xampp
  16. NVIDIA NVML Driver/library version mismatch
  17. How to kill a running Spark application?
  18. How does createOrReplaceTempView work in Spark?
  19. What is the difference between spark.sql.shuffle.partitions and spark.default.parallelism?
  20. Spark RDD to DataFrame python
  21. What is the point of LRPC? Why would anyone want to make Remote Procedure Calls to the same machine?
  22. How to change dataframe column names in pyspark?
  23. How to change dataframe column names in pyspark?
  24. How to delete columns in pyspark dataframe
  25. Reading settings from app.config or web.config in .NET
  26. Pyspark: Exception: Java gateway process exited before sending the driver its port number
  27. How to import a module given the full path?
  28. Encrypt Password in Configuration Files?
  29. Encrypt Password in Configuration Files?
  30. How to join on multiple columns in Pyspark?
  31. How to join on multiple columns in Pyspark?
  32. ClassNotFoundException – com.microsoft.jdbc.sqlserver.SQLServerDriver
  33. scalac compile yields “object apache is not a member of package org”
  34. The value of “spark.yarn.executor.memoryOverhead” setting?
  35. What is the difference between map and flatMap and a good use case for each?
  36. How to solve the error “SCRIPT7002: XMLHttpRequest: Network Error 0x80070005, Access is denied.” in IE
  37. Spark – Error “A master URL must be set in your configuration” when submitting an app
  38. Task not serializable: java.io.NotSerializableException when calling function outside closure only on classes not objects
  39. map vs mapValues in Spark
  40. environment variables PYSPARK_PYTHON and PYSPARK_DRIVER_PYTHON
  41. Converting Pandas dataframe into Spark dataframe error
  42. How to set NotebookApp.iopub_data_rate_limit and others NotebookApp settings in JupyterHub?
  43. How to convert rdd object to dataframe in spark
  44. How to intercept already localized scripts
  45. Control verbosity level of WP DEBUG?
  46. How can I debug the TTFB in WP?
  47. Multisite Network Port Num Issues?
  48. Improve wordpress security by hiding non public resources
  49. Individual Widgets per Page
  50. How do I transition multiple installations to a single Multisite installation?
  51. WordPress Multisite with multiple domains using Nginx
  52. Hosting multiple WordPress sites on single server – best practices?
  53. Getting trackback spam, even with trackbacks disabled
  54. How to use live images on local install?
  55. Generate WordPress salt
  56. Multisite behind Varnish
  57. WordPress PHP error handling and reporting in production environment
  58. How to combine javascript files without plugins?
  59. Where are a theme’s options stored and can I export them to be imported into freshly installed themes?
  60. Generate WP-CLI @alias for each site on multisite
  61. Declaratively Configuring WordPress in XML or JSON or YAML
  62. Override Current Theme Setting in wp_config.php
  63. References to other site everywhere in WordPress site
  64. What are best practices for configuring a server for WordPress sites?
  65. WordPress salts set in config and database
  66. WordPress behind Proxy – Mixed Content
  67. Making a configurable field translatable
  68. Steps to debug on a blank screened wordpress install
  69. What is the best way to provide plugin users with a way to customized the styles
  70. Repeatable configuration package
  71. Broken image multisite
  72. While Using Static Pages, How Can I Get /blog into the URL of Each Post?
  73. Hide root site in Multisite install
  74. Set wp-content folder to Dropbox folder
  75. How to backup and restore configurations
  76. How to change how long items are kept in the trash?
  77. Allow download_url for lan addresses
  78. Subdomain and subdirectories together in one installation
  79. What should be disabled to run on an internal network with no access to the Internet?
  80. Can I configure WordPress to use postfix without a plugin?
  81. No configuration file found and no installation code available. Exiting
  82. Where should I add the necessary code to add an extra attribute to the kses allowed tags array?
  83. Alias domain to Multi-site installation in Apache
  84. How can I make wordpress suppress mysql errors?
  85. Does WordPress MultiSite use separate MySql databases?
  86. Putting main WordPress blog under a different folder name
  87. Per site configuration
  88. .htaccess file missing from WordPress install directory
  89. Set WP_MAX_MEMORY_LIMIT higher than PHP.ini memory_limit
  90. Error establishing a database connection on Installation
  91. Permalinks not working
  92. WordPress with Lan and Wan Access?
  93. Can somebody tell me how I am supposed to be using blogs.dir for network / MU sites?
  94. Why edits to wp-config.php must come before “That’s all” comment
  95. nginx.conf appeared in all WordPress installations on folder
  96. How do I hide out of stock products from homepage but not from catalog?
  97. wp-config dynamic hostname in WP_HOME and WP_SITEURL
  98. Gutenberg Block Development: Trying to add custom js script to npm start command by modifying webpack.config
  99. WordPress Ignoring .user.ini
  100. Configure WordPress Installation autoinstalls via Softaculous in WHCMS [closed]

Leave a Comment

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)