[8u-dev] Request for Approval for CR 8198794: Hotspot crash on Cassandra 3.11.1 startup with libnuma 2.0.3
david.buck at oracle.com
Fri Mar 23 08:28:13 UTC 2018
I took the liberty of pushing the fix for you.
Thank you for fixing this bad regression.
On 2018/03/21 1:46, Gustavo Romero wrote:
> On 03/20/2018 11:29 AM, Rob McKenna wrote:
> Thank you.
> @Volker, do you mind to push that fix to jdk8u-dev for me please?
>> On 16/03/18 20:15, Gustavo Romero wrote:
>>> I would like to request the approval for pushing the following change
>>> that applies cleanly to jdk8u-dev except for an offset correction and
>>> a file path adjust (due to repo consolidation) and fixes a JVM crash
>>> when -XX:+UseNUMA is used on a system with libnuma 2.0.3 or older:
>>> Bug : https://bugs.openjdk.java.net/browse/JDK-8198794
>>> Change : http://hg.openjdk.java.net/jdk/hs/rev/7fb0ad2d8749
>>> Review Thread:
>>> This change is in shared code but is of very low risk since it can be
>>> regarded as addressing a sort of corner case on libnuma API v2
>>> implementation where numa_nodes_ptr variable is not defined before
>>> the libnuma 2.0.5 (2010). Thus nothing changes for any system that
>>> uses a recent libnuma (from Oct 2010 to the present), hence for the
>>> great majority of Linux distros releases in use today.
>>> Thank you.
>>> Best regards,
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