Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8137281

OutOfMemoryError with large numeric keys in JSON.parse

    XMLWordPrintable

Details

    • Bug
    • Status: Resolved
    • P3
    • Resolution: Fixed
    • None
    • 9
    • core-libs
    • b85
    • generic
    • generic

    Backports

      Description

        Parsing JSON with lots of large numeric keys can throw an OOM.

        http://stackoverflow.com/questions/32787100/nashorn-json-parse-java-lang-outofmemoryerror-java-heap-space-jdk8u60

        The problem is that we don' switch to sparse array data soon enough. The current threshold (defined in SparseArrayData.MAX_DENSE_LENGTH) is 8 * 1024 * 1024.

        Attachments

          Issue Links

            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8138818 OutOfMemoryError with large numeric keys in JSON.parse

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8141009 OutOfMemoryError with large numeric keys in JSON.parse

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8142300 OutOfMemoryError with large numeric keys in JSON.parse

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8147378 OutOfMemoryError with large numeric keys in JSON.parse

            • P3 - Major loss of function.
            • Resolved

            Activity

              People

                hannesw Hannes Wallnoefer
                hannesw Hannes Wallnoefer
                Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                  Created:
                  Updated:
                  Resolved: