Member since
10-14-2016
45
Posts
3
Kudos Received
2
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
3969 | 09-08-2017 06:36 AM | |
2468 | 12-15-2016 06:53 AM |
09-08-2017
06:54 AM
Hi, Could you please execute your query with beeline --verbose=true. What happens if the query is run from Hive Cli?
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09-08-2017
06:36 AM
1. Difference in HDP & HDF. Please go through the following link you will get better understanding. https://community.hortonworks.com/questions/108829/differences-between-hdp-hortonworks-data-platform.html 2. Cloudera vs. Hortonworks vs. MapR https://www.dezyre.com/article/cloudera-vs-hortonworks-vs-mapr-hadoop-distribution-comparison-/190
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02-09-2017
06:37 AM
We are getting below error, can any one please help me how i can debug the problem and identify root course of error Presto
Query Error: Query exceeded max memory size of 50GB, Also i know the simple approach is to increase the ram
allocation from 50GB but there are some concerns 1. How we can come to know what is optimum size of memory/ram allocation. 2. Suppose even if we increase it to 100GB then
there is no guarantee that the user will not receive the error again of out of
memory. 3. Is there any way to restrict user from launching such a
huge query or any other preventive approach. OR (limit to end user that we cannot process any
query which require more than 100GB or 150GB.) Thanks, Bhupesh Khanna
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12-21-2016
07:07 AM
1 Kudo
I wont remember grafana admin password. Is there any way to reset the password ?
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12-15-2016
06:53 AM
Hi All, Thanks for the support, now the issue is resolved,need to change some settings on google cloud networking / port.
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12-14-2016
05:58 AM
@Prashobh Balasundaram
No Kerberized cluster, and the result is same on using Firefox Or chrome.
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12-14-2016
05:56 AM
@apappu
yes i am able to connect via curl from remote host, As i am using RHEL-7 and iptables are OFF systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:firewalld(1)
Dec 08 10:52:41 localhost systemd[1]: Starting firewalld - dynamic firewall daemon...
Dec 08 10:52:43 localhost systemd[1]: Started firewalld - dynamic firewall daemon.
Dec 08 13:04:12 nitrogen systemd[1]: Stopping firewalld - dynamic firewall daemon...
Dec 08 13:04:13 nitrogen systemd[1]: Stopped firewalld - dynamic firewall daemon.
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12-14-2016
05:51 AM
@james.jones the environment is google cloud, with 14 node cluster and network is internal (No external IP's)
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12-12-2016
09:39 AM
I am using latest Ambari - 2.4.2.0 and HDP - 2.5.3.0 Ambari Infra & Ranger deployed perfectly all service check is working as expected, but having problem while accessing Ambari Infra Solr UI & Ranger UI, We get [ connection has timed out ] on browser , however the curl command working fine.
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Labels:
- Labels:
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Apache Ambari
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Apache Ranger
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Apache Solr