Uploaded image for project: 'Spark'
  1. Spark
  2. SPARK-24442

Add configuration parameter to adjust the numbers of records and the characters per row before truncation when a user runs.show()

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Incomplete
    • Affects Version/s: 2.2.0, 2.3.0
    • Fix Version/s: None
    • Component/s: SQL
    • Labels:
    • Flags:
      Patch

      Description

      Currently the number of characters displayed when a user runs the .show() function on a data frame is hard coded. The current default is too small when used with wider console widths.  This fix will add two parameters.

       

      parameter: "spark.show.default.number.of.rows" default: "20"

      parameter: "spark.show.default.truncate.characters.per.column" default: "20"

       

      This change will be backwords compatible and will not break any existing functionality nor change the default display characteristics.

        Attachments

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              AndrewKLong Andrew K Long
            • Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Time Tracking

                Estimated:
                Original Estimate - 12h
                12h
                Remaining:
                Remaining Estimate - 12h
                12h
                Logged:
                Time Spent - Not Specified
                Not Specified