Re: Lost mapreduce applications displayed in UI

ks.com] > *Sent:* 13 May 2015 05:00 > *To:* user@hadoop.apache.org > *Subject:* Re: Lost mapreduce applications displayed in UI > > > > ​Maybe you have hit the completed app limit (1 by default). Once the > limit hits, the oldest completed app will be removed from cache. &g

Lost mapreduce applications displayed in UI

Hi, My cluster suddenly stopped displaying application information in UI ( http://localhost:8088/cluster/apps). Although the counters like 'Apps Submitted' , 'Apps Completed', 'Apps Running' etc, all seems to increment accurately and display right information, whnever I start new mapreduce job.

Unable to see application in http://localhost:8088/cluster/apps

Hi, When I submit a job to yarn ResourceManager the job is successful, and eventhe Apps submitted, Apps Running, Apps Completed counters increment on the ui http://localhost:8088/cluster/apps, but applications are not seen on the same UI http://localhost:8088/cluster/apps ? Could some one point ou

unable to build oozie

Hi, I downloaded the latest release oozie-4.0.1 . When I try to build it locally using bin/mkdistro.sh I get following error, Error resolving version for plugin 'com.atlassian.maven.plugins:maven-clover2-plugin' from the repositories [local (/home/cmx/.m2/repository), repository.cloudera.com (

Re: yarn cache settings

; in a cloud of smoke,thoroughly used up, totally worn out, and loudly > proclaiming “Wow! What a Ride!” - Hunter ThompsonDaemeon C.M. ReiydelleUSA > (+1) 415.501.0198 <%28%2B1%29%20415.501.0198>London (+44) (0) 20 8144 9872 > <%28%2B44%29%20%280%29%2020%208144%209872>* > &g

yarn cache settings

Hi, We have yarn.nodemanager.local-dirs set to /var/lib/hadoop/tmp/nm-local-dir. This is the directory where the mapreduce jobs store temporary data. On restart of nodemanager, the contents of the directory are deleted. I see the following definitions for yarn.nodemanager.localizer.cache.target-

Re: node manager ports during mapreduce job

anager? > > > > I suggest you that whenever there is problem like getting stuck, take a > thread dump using *jstack , *this would help analyzing issue faster. > > > > Any free ports i.e 1024<=x<=65365 should work fine. > > > > Thanks & Regards >

node manager ports during mapreduce job

Hi, We have a resource manager with 4 node managers. Upon submitting the mapreduce job to the resource manager, it is getting stuck while at getResources() for 10 min, timing out and then it is trying other node manager. When only one nodemanager running, everything is fine. Upon turning off the

Write and Read file through map reduce

Hi, I have 6 node cluster, and the scenario is as follows :- I have one map reduce job which will write file1 in HDFS. I have another map reduce job which will write file2 in HDFS. In the third map reduce job I need to use file1 and file2 to do some computation and output the value. What is the

Point Resource Manager to Node Manager in YARN

Hi, I am very new to YARN. I have a setup where ResourceManager is running on one cluster and I have 2 NodeManager running on other clusters. Could someone point me to setting required to point my ResourceManager to 2 of my NodeManager ? Thanks, Hitarth