Uploaded image for project: 'Spark'
  1. Spark
  2. SPARK-34024

datasourceV1 VS dataSourceV2

    XMLWordPrintableJSON

    Details

    • Type: Question
    • Status: Closed
    • Priority: Critical
    • Resolution: Invalid
    • Affects Version/s: 3.0.0
    • Fix Version/s: None
    • Component/s: Input/Output
    • Labels:
      None

      Description

      I found that DataSourceV2 has been through many versions .So why hasn't datasourceV2 been used by default until now in the latest version.I want to know if it’s because there is a big difference in execution efficiency between v1 and v2. Or there are other reasons.

      Thanks a lot

        Attachments

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              Zhenglin Zhenglin luo
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: