Uploaded image for project: 'Spark'
  1. Spark
  2. SPARK-21342

Fix DownloadCallback to work well with RetryingBlockFetcher

Attach filesAttach ScreenshotVotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.2.0
    • 2.2.1, 2.3.0
    • Spark Core
    • None

    Description

      When RetryingBlockFetcher retries fetching blocks. There could be two DownloadCallbacks download the same content to the same target file. It could cause ShuffleBlockFetcherIterator reading a partial result.

      Attachments

        Activity
          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            jinxing6042@126.com Jin Xing
            jinxing6042@126.com Jin Xing
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment