[jira] [Created] (MESOS-6867) perf version check is broken

["James Peach (JIRA)" <ji...@apache.org>]

James Peach created MESOS-6867:
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             Summary: perf version check is broken
                 Key: MESOS-6867
                 URL: https://issues.apache.org/jira/browse/MESOS-6867
             Project: Mesos
          Issue Type: Bug
            Reporter: James Peach


On Fedora 25, you can't use the {{perf}} features since the version check is broken.

{noformat}
[jpeach@jpeach mesos]$ perf --version
perf version 4.8.15.300.fc25.x86_64.gd7d45
...
Thread 1 "mesos-tests" hit Breakpoint 4, perf::supported () at ../../src/linux/perf.cpp:225
(gdb) n
227	      LOG(ERROR) << "Failed to get perf version: " << version.failure();
(gdb) p version.failure()
$2 = "Version string has 7 components; maximum 3 components allowed"
{noformat}

Looks like the {{Version}} parser erroneously constrains the version string to 3 components.



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