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Posted to dev@lucene.apache.org by "Uwe Schindler (JIRA)" <ji...@apache.org> on 2014/08/17 21:05:19 UTC
[jira] [Commented] (SOLR-6387) Solr (or build system) should
hardcode "jdk.lang.Process.launchMechanism" to work arround jdk bug#8047340
[ https://issues.apache.org/jira/browse/SOLR-6387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14100058#comment-14100058 ]
Uwe Schindler commented on SOLR-6387:
-------------------------------------
It looks like the JDK itsself should use forbiddenapis. :-)
the JDK bug report is about Java 8, so does this affect Java 7, too?. In addition, what happens on Windows?
> Solr (or build system) should hardcode "jdk.lang.Process.launchMechanism" to work arround jdk bug#8047340
> ---------------------------------------------------------------------------------------------------------
>
> Key: SOLR-6387
> URL: https://issues.apache.org/jira/browse/SOLR-6387
> Project: Solr
> Issue Type: Improvement
> Reporter: Hoss Man
>
> Jenkin's tests occasionally fail with the following cryptic error...
> {noformat}
> java.lang.Error: posix_spawn is not a supported process launch mechanism on this platform.
> at __randomizedtesting.SeedInfo.seed([9219CAA3BCAA7365:7F07719937A772E1]:0)
> at java.lang.UNIXProcess$1.run(UNIXProcess.java:104)
> at java.lang.UNIXProcess$1.run(UNIXProcess.java:93)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.lang.UNIXProcess.<clinit>(UNIXProcess.java:91)
> at java.lang.ProcessImpl.start(ProcessImpl.java:130)
> at java.lang.ProcessBuilder.start(ProcessBuilder.java:1028)
> at java.lang.Runtime.exec(Runtime.java:617)
> {noformat}
> A commonality of most of these failures is that the turkish locale has been randomly selected, and apparently the Runtime.exec is busted whtn you use turkish...
> http://bugs.java.com/bugdatabase/view_bug.do?bug_id=8047340
> http://java.thedizzyheights.com/2014/07/java-error-posix_spawn-is-not-a-supported-process-launch-mechanism-on-this-platform-when-trying-to-spawn-a-process/
> We should consider hardcoding the "jdk.lang.Process.launchMechanism" sys property mentioned as a workarround in the jdk bug report
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