Member since
10-26-2016
98
Posts
11
Kudos Received
4
Solutions
My Accepted Solutions
Title | Views | Posted |
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2181 | 09-16-2019 04:00 AM | |
1588 | 04-21-2017 01:43 PM | |
1272 | 03-30-2017 11:35 AM | |
4544 | 12-26-2016 10:19 AM |
07-08-2021
03:38 AM
1. Login to ambari database hosted server. 2. Take the backup of database. Replace XXXXXX with correct pasword nohup mysqldump -u root -pXXXXXX --databases ambari >/ambari.sql & 3. Login to mysql with root or ambari account and remove hive keytabs. delete from kerberos_principal_host where principal_name like '%hive%'; delete from kerberos_principal where principal_name like '%hive%'; 4. Restart Ambari server. 5. Regenerate the keytabs with valid account 6. Start the Node manager. Note: its not only for Hive.. we can remove based on error. as caches in ambari database prevents to regenerate again
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01-06-2020
11:03 PM
@Shelton Sorry for late response. I followed the thread and was able to configure Fair Scheduler successfully. Thank you for your help. Cheers.
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11-18-2019
03:50 AM
@sagarshimpi Thank you.
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10-06-2019
06:56 AM
Hi, I'm facing same issue. Have there any luck?
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09-16-2019
04:00 AM
I was able to figure out with the help of below community article. https://community.cloudera.com/t5/Community-Articles/How-to-install-all-clients-on-all-nodes-in-your- cluster/ta-p/246821 script.sh
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curl -s -u admin:admin http://ambari:8080/api/v1/hosts|grep host_name|sed -n 's/.*"host_name" : "\([^\"]*\)".*/\1/p'>hostcluster.txt
while read line ;
do
j=$line
mkdir -p $j
curl -s -u admin:admin -H "X-Requested-By:ambari" -i -X PUT -d '{"RequestInfo":{"context":"Restart HDFS Client","operation_level":{"level":"HOST_COMPONENT","cluster_name":"rest","host_name":"$j","service_name":"HDFS"}},"Body":{"HostRoles":{"state":"INSTALLED"}}}' http://ambari:8080/api/v1/clusters/rest/hosts/$j/host_components/HDFS_CLIENT
done < hostcluster.txt
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05-22-2019
07:12 AM
This seems to be related to https://issues.apache.org/jira/browse/YARN-3432
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01-10-2018
11:02 AM
@Aditya Sirna Thanks for the information.
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08-24-2017
05:42 AM
@anarasimham Thanks for the explanation.
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11-28-2017
04:20 PM
Hi @Nic Swart, Sorry for the late answer. Cloudbreak 1.16.5 has the environemnt variable CB_HOST_DISCOVERY_CUSTOM_DOMAIN.
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