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  1. JDK
  2. JDK-8324577

[REDO] - [IMPROVE] OPEN_MAX is no longer the max limit on macOS >= 10.6 for RLIMIT_NOFILE

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    • b20
    • os_x

    Backports

      Description

        Redo of JDK-8300088

        This will track an improvement of JDK-8291060 "OPEN_MAX is no longer the max limit on macOS >= 10.6 for RLIMIT_NOFILE" taking into the account what we learned from JDK-8299258 "Launching ksh (shell) from within Java through ProcessBuilder causes ksh process to crash with EXC_BAD_ACCESS (SIGSEGV)"

        The reason I would like to see this properly fixed, is that I would like to see parity of macOS and Linux when it comes to process/file count as it might be important to the os behavior under MACH5 and explain the issues we see on macOS compared to other platforms. This is just one tiny piece in a big puzzle and I would like to know that it's in the right spot.

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            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-8332912 [REDO] - [IMPROVE] OPEN_MAX is no longer the max limit on macOS >= 10.6 for RLIMIT_NOFILE

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • 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-8333420 [REDO] - [IMPROVE] OPEN_MAX is no longer the max limit on macOS >= 10.6 for RLIMIT_NOFILE

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • 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-8334440 [REDO] - [IMPROVE] OPEN_MAX is no longer the max limit on macOS >= 10.6 for RLIMIT_NOFILE

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            clones

            Enhancement - null JDK-8300088 [IMPROVE] OPEN_MAX is no longer the max limit on macOS >= 10.6 for RLIMIT_NOFILE

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Closed
            is blocked by

            Enhancement - null JDK-8324668 JDWP process management needs more efficient file descriptor handling

            • P3 - Major loss of function.
            • Resolved
            relates to

            Bug - A problem which impairs or prevents the functions of the product. JDK-8299258 Launching ksh (shell) from within Java through ProcessBuilder causes ksh process to crash with EXC_BAD_ACCESS (SIGSEGV)

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved

            Enhancement - null JDK-8291060 OPEN_MAX is no longer the max limit on macOS >= 10.6 for RLIMIT_NOFILE

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Closed
            links to

            Commit Commit openjdk/jdk17u-dev/ed56f5b2

            Commit Commit openjdk/jdk21u-dev/74f637b2

            Commit Commit openjdk/jdk/f1d0e715

            Review Review openjdk/jdk17u-dev/2595

            Review Review openjdk/jdk21u-dev/640

            Review Review openjdk/jdk/18821

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                gziemski Gerard Ziemski
                dholmes David Holmes
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                  Updated:
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