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From "Antonenko Alexander (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-16988) Invalid recommended value for storm.local.dir (/usr/hdp/hadoop/storm)
Date Wed, 01 Jun 2016 15:42:59 GMT
Antonenko Alexander created AMBARI-16988:
--------------------------------------------

             Summary: Invalid recommended value for storm.local.dir (/usr/hdp/hadoop/storm)
                 Key: AMBARI-16988
                 URL: https://issues.apache.org/jira/browse/AMBARI-16988
             Project: Ambari
          Issue Type: Bug
          Components: ambari-web
    Affects Versions: 2.4.0
            Reporter: Antonenko Alexander
            Assignee: Antonenko Alexander
            Priority: Critical
             Fix For: 2.4.0


Ambari was installed on the host with the following mounts (Ubuntu 16, HDP-2.5):
{noformat}
root@u16-ambari-ubuntu-xenial-01:~# df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            4.8G     0  4.8G   0% /dev
tmpfs           981M   15M  967M   2% /run
/dev/sda1       9.7G  3.4G  6.3G  35% /
tmpfs           4.8G  4.0K  4.8G   1% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           4.8G     0  4.8G   0% /sys/fs/cgroup
tmpfs           100K     0  100K   0% /run/lxcfs/controllers
/dev/sdc1        35G  1.9G   31G   6% /usr/hdp
tmpfs           981M     0  981M   0% /run/user/1000
{noformat}
The recommended value was:
{noformat}
"storm.local.dir" : "/usr/hdp/hadoop/storm"
{noformat}
hdp-select expects that folder name inside of /usr/hdp correspond to version numbers.
{noformat}
root@u16-ambari-ubuntu-xenial-01:~# hdp-select versions
Traceback (most recent call last):
  File "/usr/bin/hdp-select", line 391, in <module>
    printVersions()
  File "/usr/bin/hdp-select", line 248, in printVersions
    result[tuple(map(int, versionRegex.split(f)))] = f
ValueError: invalid literal for int() with base 10: 'hadoop'

root@u16-ambari-ubuntu-xenial-01:~# ll /usr/hdp
total 36
drwxr-xr-x  6 root root  4096 May 27 10:53 ./
drwxr-xr-x 12 root root  4096 May 26 17:19 ../
drwxr-xr-x 17 root root  4096 May 27 10:53 2.5.0.0-568/
drwxr-xr-x  2 root root  4096 May 27 10:44 current/
drwxr-xr-x  3 root root  4096 May 27 10:53 hadoop/
drwx------  2 root root 16384 May 26 17:02 lost+found/
{noformat}
It's a brittle part of hdp-select and probably should be fixed.
Anyway Ambari shouldn't recommend /usr/hdp/hadoop/storm folder.



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