About icocio

icocio · ‎11-28-2018

This is due to nodes in cluster cannot resolve names correctly. Could be a node manager node or the very edge node (if running from there) where Beeline is started. Need to ensure that, if using DNS, resolution occurs at low latency, if using /etc/hosts, this file needs to be checked across cluster nodes

icocio · ‎08-15-2018

Can you check on: - Incorrect port (Are you using binary or hhtp mode?) - The Hiveserver2 availability (is it up and running?) Also root as user to connect to hive seems odd... Can you attempt hive user and its password?

icocio · ‎07-09-2018

Was this recently import it? added a file to it? If so, you might need to run ANALYZE TABLE ANALYZE TABLE <TABLE_NAME> COMPUTE STATISTICS

icocio · ‎10-19-2017

You might to have a look at the following HCC series of articles https://community.hortonworks.com/articles/43525/disaster-recovery-and-backup-best-practices-in-a-t.html

icocio · ‎05-09-2017

Currently a query that spawns a yarn job cannot be influenced independently, like it is shown in DAG, reason being is that resources (appplication id) used by any given query, can be reused by a different one, so its not a 1:1 relation

icocio · ‎03-20-2017

Bruce, Try to change your /etc/hosts file accordingly and restart the sandbox and check ambari host

icocio · ‎03-01-2017

@Anders Boje Jugding by principal parameter --> principal=hive/XXX.YYY.com I assume the Kerberos real in the connection string is in upper case, right?. If not, it needs to be

icocio · ‎02-08-2017

@ed day Have you tried adding the jar in the script? add jar /path/to/jar/file.jar

icocio · ‎02-07-2017

@Huahua Wei Along with cleaning up the recommended directories in the mentioned post, take a look at the AMS tuning guide and set your AMS accordingly: https://cwiki.apache.org/confluence/display/AMBARI/Configurations+-+Tuning

icocio · ‎02-07-2017

@Nandini Bhattacharjee You might want to take a look at the following HCC post https://community.hortonworks.com/questions/22321/can-i-create-primary-key-in-hive-table-i-saw-in-tb.html

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