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very urgent case, pls help me

very urgent case, pls help me

Expert Contributor

i have installed the latest version CDH, the CM version is 5.5.1. but when i use oozie to run workflow, it always shows up the errors  as below;

39982-oozie-oozi-W@mapreduce-02c6] Error starting action [mapreduce-02c6]. ErrorType [FAILED], ErrorCode [EJ001], Message [Could not locate Oozie sharelib]
org.apache.oozie.action.ActionExecutorException: Could not locate Oozie sharelib

 

i have checked the sharelib directories, there are just one hive2 in there ,  then i am going to CM to setup sharelib again, but it don't work , just one hive2 directory.  

 

the pervious 5.1 is not problem, who can tell me how to fix this kind issue.

4 REPLIES 4

Re: very urgent case, pls help me

Expert Contributor

Hi, guys;

 

i have got to know about this issue,  since when i am going to install sharelib, it's failed, the errors show up it's becuase DFSclient to slow.

 

this is so strange, DFSclient is to slow, but my HDFS service status is good, who have cautght this kind issue ?

Re: very urgent case, pls help me

Contributor

You can try to setup the sharelib manually (replace the ${HDFS_HOSTNAME} for the real value):

 

oozie-setup sharelib create -fs hdfs://${HDFS_HOSTNAME}:8020 -locallib /usr/lib/oozie/oozie-sharelib-yarn

 

If it won't work, it could at least show some error message...

Re: very urgent case, pls help me

Expert Contributor
i know the issue what it is, i am not sure this is a bug or not , when i install namenode HA service, then HDFS upload is to slow, it always show up to me the errors like below: [hdfs@jq-datanode01 tmp]$ hdfs dfs -put -f CDH-5.5.0-1.cdh5.5.0.p0.8-el6.parcel /user 15/12/17 21:48:35 WARN hdfs.DFSClient: Slow ReadProcessor read fields took 65032ms (threshold=30000ms); ack: seqno: -2 reply: 0 reply: 0 reply: 1 downstreamAckTimeNanos: 0, targets: [DatanodeInfoWithStorage[10.32.114.16:50010,DS-de34f978-8e6a-46db-8c86-b4fb43e2f33b,DISK], DatanodeInfoWithStorage[10.32.114.17:50010,DS-3fe9be3c-9c42-4303-a9d4-0217488be7fe,DISK], DatanodeInfoWithStorage[10.32.114.15:50010,DS-976261c9-3eeb-4b2c-90cb-1870a6d83db6,DISK]] 15/12/17 21:48:35 WARN hdfs.DFSClient: DFSOutputStream ResponseProcessor exception for block BP-411638974-10.32.114.12-1450002598834:blk_1073751047_11022 but if i uninstall namenode HA, then it's ok. who has been caught the same issue?
Highlighted

Re: very urgent case, pls help me

New Contributor

Can you check A) the health of your NameNodes and JournalNodes (disk throughput, network, etc) and B) that your ZooKeeper latency isn't excessively high