About nejmhadjmbarek

nejmhadjmbarek · ‎06-29-2016

i create coordinator and i scheduled it to run every 20 minutes . it work fine for the beginning .after a while , i try to test it another time but it stuck in running state . oozie message ACCEPTED: waiting for AM container to be allocated, launched and register with RM log coordinator WARN CoordActionReadyXCommand:523 - SERVER[node4.bigdatau] USER[root] GROUP[-] TOKEN[] APP[every-fifteen-minutes] JOB[0000000-160629100441216-oozie-oozi-C] ACTION[] No actions to start for jobId=0000000-160629100441216-oozie-oozi-C as max concurrency reached! log workflow WARN ResumeXCommand:523 - SERVER[node4.bigdatau] USER[root] GROUP[-] TOKEN[] APP[WorkFlowForPigAction] JOB[0000001-160629100441216-oozie-oozi-W] ACTION[] E1100: Command precondition does not hold before execution, [workflow's status is RUNNING is not SUSPENDED], Error Code: E1100

nejmhadjmbarek · ‎05-30-2016

i get sometime this error when i try to create a oozie workflow , Error: E0501:Couldnot perform authorization operation,Failed on local exception: java.io.IOException:Couldn't set up IO streams; Host Details : local host is: "xxxx"; destination host is: xxxx Any help will be greatly appreciated!

nejmhadjmbarek · ‎05-25-2016

i fix the unhealthy node by reducing the memory of this node , after that i run the workflow oozie and it succeed.

nejmhadjmbarek · ‎05-24-2016

@Kuldeep Kulkarni there is 2 node active and 1 node unhealthy

nejmhadjmbarek · ‎05-24-2016

@Kuldeep Kulkarni i get accepted : wiating for AM container to be allocated , i don't know what this mean exactly , have you any idea ?? i try to change the configuration in yarn-site.xml but i still get the same status for oozie workflow

nejmhadjmbarek · ‎05-24-2016

I need help with oozie, i am trying to run a script pig when i execute Oozie it shows in Running state only, can anyone please help me to identify as if anything wrong with my workflow.xml or jo.properties. I tried validating workflow.xml and it did not show any error.thnx pig.pig script worklow.xml job.properties capture-du-2016-05-24-113523.png(48.2 kB)

nejmhadjmbarek · ‎05-19-2016

I have a pig script which I want to automatically execute every week or every day on a hadoop cluster. how Can I do this t?what is the best solution to do this ? please help

nejmhadjmbarek · ‎04-11-2016

thx ,@Randy Gelhausen,@Josh Elser i get this error " Exception in thread "main" java.sql.SQLException: ERROR 103 (08004): Unable to establish connection Caused by: java.io.IOException: java.lang.reflect.InvocationTargetException" , yes i 'am using simple java app with maven pomfile but i get always this error .

nejmhadjmbarek · ‎04-11-2016

i'm trying to connect to phoenix using java jdbc , but i not succeed to etablish connection ,there is exemple show me how to write url of connection ??, i succeed to connect to phoenix by using sqlline.py ". /sqlline.py node4.bigdatau:2181 " this is my code java , thx try { Class.forName("org.apache.phoenix.jdbc.PhoenixDriver"); }catch (ClassNotFoundException e) { System.out.println("Where is your JDBC Driver?"); e.printStackTrace(); } conn = DriverManager.getConnection(" jdbc:phoenix:195.154.55.93:2181"); System.out.println("got connection");

nejmhadjmbarek · ‎03-30-2016

i'am using nifi to stream data from twitter ,and nifi store each tweet in one file json with random name, so i have problem when i create table in hive and try to load this file to the table ; so how i can do it , there is command hive or script can load multiple file with random name to one hive table ???

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Cloudera Community

oozie coordinator stuck in running state

create oozie workflow error

Re: execution of pig script using Oozie, job alway...

Re: execution of pig script using Oozie, job alway...

Re: execution of pig script using Oozie, job alway...

execution of pig script using Oozie, job always in...

runnig script pig

Re: Not able to connect phoenix via java jdbc

Not able to connect phoenix via java jdbc

load multiple json file to hive table