Major Description
Oozie generate many tmp files, I have over 2000 files in /tmp from oozie, that have been created over the last 7 days:
drwxr-xr-x 3 root root 22 Apr 22 14:19 /tmp/oozie-war-packing-24575 drwxr-xr-x 3 root root 22 Apr 22 14:15 /tmp/oozie-war-packing-12211 drwxr-xr-x 3 root root 22 Apr 22 14:10 /tmp/oozie-war-packing-32238 drwxr-xr-x 2 test test 6 Apr 22 13:54 /tmp/oozie-test8457897583638353023.dir -rw-r--r-- 1 test test 0 Apr 22 13:54 /tmp/ooziedb-2680155694357966339.sql drwxr-xr-x 2 test test 6 Apr 22 13:53 /tmp/oozie-test142692242798969000.dir -rw-r--r-- 1 test test 0 Apr 22 13:53 /tmp/ooziedb-9104680045020610294.sql drwxr-xr-x 2 test test 6 Apr 22 13:53 /tmp/oozie-test5885601734493698256.dir -rw-r--r-- 1 test test 0 Apr 22 13:53 /tmp/ooziedb-4675739133078261538.sql drwxr-xr-x 2 test test 6 Apr 22 13:53 /tmp/oozie-test5565479595579419225.dir [root@test-node ext-conf]# ls -ldt /tmp/ooz* | tail drwxr-xr-x 3 root root 22 Apr 13 08:17 /tmp/oozie-war-packing-22705 drwxr-xr-x 3 root root 22 Apr 13 08:16 /tmp/oozie-war-packing-18292 drwxr-xr-x 3 root root 22 Apr 13 08:09 /tmp/oozie-war-packing-20289 drwxr-xr-x 3 root root 22 Apr 13 08:09 /tmp/oozie-war-packing-18417 drwxr-xr-x 3 root root 22 Apr 13 08:08 /tmp/oozie-war-packing-14712 drwxr-xr-x 3 root root 22 Apr 13 08:05 /tmp/oozie-war-packing-25206 drwxr-xr-x 3 root root 22 Apr 13 07:53 /tmp/oozie-war-packing-968 drwxr-xr-x 3 root root 22 Apr 13 07:52 /tmp/oozie-war-packing-27771 drwxr-xr-x 3 root root 22 Apr 13 07:45 /tmp/oozie-war-packing-30342 drwxr-xr-x 3 root root 22 Apr 13 07:45 /tmp/oozie-war-packing-29086
This files can be moved into oozie tmp dir (something like this /tmp/oozieTmp) and also we could cleanup old files