[
https://issues.apache.org/jira/browse/MAPREDUCE-941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chad Metcalf updated MAPREDUCE-941:
-----------------------------------
Attachment: MapReduce941.patch
This is perhaps a better alternative. The script current already makes an
assumption that the version information is in the second half of the first
line. This changes the assumption to second half of a line starting with
Hadoop. So it isn't any less maintainable. It improves readability. And doesn't
require a user to manipulate paths or have nawk installed.
The patch uses the most basic (read portable) functionality from both grep and
awk.
> vaidya script calls awk instead of nawk
> ---------------------------------------
>
> Key: MAPREDUCE-941
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-941
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Environment: Solaris
> Reporter: Allen Wittenauer
> Priority: Trivial
> Attachments: MapReduce941.patch
>
>
> The vaidya script uses this construction:
> awk 'BEGIN { RS = "" ; FS = "\n" } ; { print $1 }'
> Under "old awk", this fails. Under "new awk", this works. Depending upon
> the OS, awk may point to either old or new awk. In the Solaris case, awk
> defaults to oawk.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
