Hi George,
Have seen this issue - RM UI will show the old job list and the RM
process heap usage will be high. This is due to a Bug fixed by YARN-7163.
Can you test with patch from YARN-7163.
Thanks,
Prabhu Joseph
On Tue, Apr 2, 2019 at 4:59 AM George Liaw wrote:
> Hi all,
>
> Using
're the same issue?
>
>
> On Tue, Apr 2, 2019, 2:15 AM Prabhu Josephraj
> wrote:
>
>> Hi George,
>>
>> Have seen this issue - RM UI will show the old job list and the RM
>> process heap usage will be high. This is due to a Bug fixed by YARN-7163.
>> Can you
Hi Anton,
Spark Pools / Spark Fair Scheduler is scheduling the tasks within a
Spark Job. Each Spark job will have multiple stages and each stage will
have multiple tasks.
This is different from YARN Fair Scheduler which schedules the jobs
submitted to YARN Cluster. Spark Pools within a
Hi,
Was thinking on supporting YARN Placement Constraint for MapReduce
Applications, but want to check with you on how useful it will be?. Mappers
usually runs on Data Local machine and so won't need but Reducers can gain
by distributing the reducers to different machine using Anti
Hi Vinay,
Can you try specifying below configs under Docker section in
container-executor.cfg which will allow Docker Containers to use the NM
Local Dirs.
docker.allowed.ro-mounts=/data/yarn/local,,/usr/jdk64/jdk1.8.0_112/bin
ny chance?.
> Also, is there any log or out information which says that the docker
> container runtime has been picked up.?
>
>
>
> On Thu, Feb 14, 2019 at 9:38 PM Prabhu Josephraj
> wrote:
>
>> Hi Vinay,
>>
>> Can you try specifying below configs under Docker
This is expected for DefaultResourceCalculator (Memory based scheduling)
where it allocates requested n memory and 1 core (logical) per container.
Say a node has 100GB and 5 cores, 15 containers requested each with 10 GB,
10 containers will be allocated and available node resource will be 0GB and
Hi Junseung,
You are right, any one who has a valid kerberos ticket is allowed
to put a domain, but the owner of domain can decide who can write and read
entities into
the domain. We can write a custom Filter with extra logic to restrict
certain users from creating domain and add the
Hi Kevin,
Looks different versions of hadoop-yarn-api jar is in the classpath of
Yarn ResourceManager. Can you remove the older jars if any in classpath.
lsof -p or adding -verbose in YARN_OPTS in yarn.cmd file will help
to find the wrong jars.
Thanks,
Prabhu Joseph
On Wed, Jun 12, 2019
YARN allocates based on the configuration
(yarn.nodemanager.resource.memory-mb) user has configured. It has allocated
the AM Container of size 1536MB as it can fit in 5120MB Available Node
Size.
yarn.nodemanager.pmem-check-enabled will kill the container if the physical
memory usage of the
Are you aware of any job syntax to tune the 'container physical memory
> usage' to 'force' job kill/log?
>
> thanks/Guido
>
>
>
> On Thu, Aug 15, 2019 at 1:50 PM Prabhu Josephraj
> wrote:
>
>> YARN allocates based on the configuration
>> (yarn.nodemanag
esource Utilization by Containers : PMem:110 MB, VMem:4014 MB,
> VCores:0.9735
> ...unquote
>
> My question is : which job setting may I use to force a node physical
> memory usage >512MB and force a job kill due (or thanks) pmem check.
> Hope above better explain my q
On Secure Cluster, The ContainerLocalizer JVM runs as job user. The below
issue happens when the job user
does not have access to the hadoop-yarn-server-nodemanager-.jar
present on hadoop classpath of
NodeManager machine.
Could not find or load main class org.apache.hadoop.yarn.server.
Can you test with adding local into docker.trusted.registries in
container-executor.cfg.
Fyi
https://community.cloudera.com/t5/Support-Questions/Not-able-to-run-docker-container-on-yarn-even-after/m-p/224259
On Fri, Aug 30, 2019 at 2:07 PM Yen-Onn Hiu wrote:
> hi all,
>
> I have a bash script
1. Looking at IFile$Reader#nextRawValue, not sure why we create valBytes
array of size 2 * currentValueLength even though it tries to read data of
currentValueLength size.
If there is no reason, this can be fixed which will fix the problem.
public void nextRawValue(DataInputBuffer value) throws
MapReduce Application can be configured to notify the status on completion
through mapreduce.job.end-notification.url.
Need to write a webservice to collect the status and send email to users.
Below has examples
Suspect the TimelineClient and ApplicationHistoryServer are using different
hadoop libraries. Can you make sure the client uses the same hadoop jars
and
dependency jars as the ApplicationHistoryServer process. Simple workaround
is to disable timeline service for this job.
hbase
Yarn CLI does not do that, i think u need to write a script which does that
on top of the output provided by YARN CLI.
On Wed, Nov 27, 2019 at 9:19 AM Manuel Sopena Ballesteros <
manuel...@garvan.org.au> wrote:
> Dear Hadoop community,
>
>
>
> I am learning yarn and would like to find an
The deletion service runs as part of MapReduce JobHistoryServer. Can you
try restarting it?
On Fri, Nov 22, 2019 at 3:42 AM David M wrote:
> All,
>
>
>
> I have an HDP 2.6.1 cluster where we’ve had
> yarn.log-aggregation.retain-seconds set to 30 days for a while, and
> everything was working
allesteros <
manuel...@garvan.org.au> wrote:
> Thanks Prabhu,
>
>
>
> Do you know which yarn command can I use in order to get application
> creation time?
>
>
>
> Thank you
>
>
>
> Manuel
>
>
>
> *From:* Prabhu Josephraj [mailt
As per the error, spark user does not have permission to create directory
under NodeManager Local Directory or the existing spark user directory is
with stale uid or gid.
*Permission denied Can't create directory
/d1/hadoop/yarn/local/usercache/spark/appcache/application_1570681803028_0018*
1.
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