[ https://issues.apache.org/jira/browse/HADOOP-11406?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kengo Seki updated HADOOP-11406: -------------------------------- Attachment: HADOOP-11406.001.patch [~aw] [~brahmareddy] According to POSIX standard, it seems difficult to know whether the error cause is lack of -P support or not, from status code or error message. So how about using for-loop instead of xargs? I attach a patch for review. > xargs -P is not portable > ------------------------ > > Key: HADOOP-11406 > URL: https://issues.apache.org/jira/browse/HADOOP-11406 > Project: Hadoop Common > Issue Type: Bug > Components: scripts > Affects Versions: 3.0.0 > Environment: Solaris > Illumos > AIX > ... likely others > Reporter: Allen Wittenauer > Assignee: Brahma Reddy Battula > Priority: Critical > Attachments: HADOOP-11406.001.patch > > > hadoop-functions.sh uses xargs -P in the ssh handler. -P is a GNU extension > and is not available on all operating systems. We should add some detection > for support and perform an appropriate action. -- This message was sent by Atlassian JIRA (v6.3.4#6332)