Have you seen any errors in the Oozie server logs? gp On Wed, Oct 24, 2018 at 12:05 PM lune voo <lune.voo1...@gmail.com> wrote:
> Hello Andras. > > Nothing in the RM yet as I wrote in my initial mail. > > Best regards. > > Lune > > > Le mer. 24 oct. 2018 à 11:55, Andras Piros <and...@apache.org> a écrit : > > > Hello, > > > > in case there are some Oozie launcher / action applications inside YARN > RM > > WebUI but these haven't been run, chances are you need to set > > oozie.launcher.mapreduce.map.memory.mb to some high value in your > > workflow.xml file like this > > < > > > https://community.cloudera.com/t5/Batch-Processing-and-Workflow/Oozie-Spark-Action-getting-out-java-lang-OutOfMemoryError/td-p/39732 > > > > > . > > > > Regards, > > > > Andras > > > > On Fri, Oct 19, 2018 at 5:34 PM lune voo <lune.voo1...@gmail.com> wrote: > > > > > Hello everyone. > > > > > > Sending this mail because I have a problem with my Oozie server. > > > Currently using Oozie 4.2 in HDP 2.6.2 in a cluster of 10 worker > nodes, 2 > > > master with HA components and multiples edges with one containing the > > oozie > > > server. > > > > > > I send this mail because I have a problem in the cluster. > > > > > > All the actions of all the workflows are stuck in PREP state. > > > I cannot see any jobs running in Yarn, except some of them not using > > Oozie. > > > > > > The problem begun this morning, before it was working well. > > > > > > I checked oozie server logs and don't see anything special (no ERROR or > > > WARN) even in DEBUG log mode. > > > > > > I checked the oozie admin web page to see if it was a JVM problem, but > I > > > cannot see anything special : > > > ### > > > Memory Information: > > > > > > - Heap Memory: > > > INIT=197132288 USED=309877976 COMMITTED=832569344 > > MAX=3817865216 > > > - NonHeap Memory: > > > INIT=2555904 USED=139238472 COMMITTED=142237696 MAX=-1 > > > - ClassLoading: > > > Total Loaded Classes=10656 Loaded Classes=10564 Unloaded > > > Classes=92 > > > - Threads: > > > Thread Count=62 Peak Thread Count=135 Total Started > > > Threads=2708300 Deamon Threads=40 > > > > > > RUNNABLE=6 BLOCKED=0 WAITING=39 TIMED_WAITING=17 > > > NEW=0 TERMINATED=0 > > > Time of Thread Dump=Fri Oct 19 17:32:43 CEST 2018 > > > > > > ### > > > > > > As an additionnal note, my environment is kerberized and everything > > except > > > Oozie works fine. > > > > > > I was wondering if one of you had already seen this behaviour ? > > > > > > Best regards. > > > > > > Lune > > > > > > -- *Peter Cseh *| Software Engineer cloudera.com <https://www.cloudera.com> [image: Cloudera] <https://www.cloudera.com/> [image: Cloudera on Twitter] <https://twitter.com/cloudera> [image: Cloudera on Facebook] <https://www.facebook.com/cloudera> [image: Cloudera on LinkedIn] <https://www.linkedin.com/company/cloudera> ------------------------------
