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nsabharwal
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Master Mentor

Re: How to pass user with Phoenix url?

by Master Mentor in Support Questions
‎11-10-2015 02:57 PM
‎11-10-2015 02:57 PM
@hfaouaz@hortonworks.com Good example Example You may have pass username with in the Java call ... View more

Re: No ranger access logs Ranger HDFS/HIVE Plugins...

by Master Mentor in Support Questions
‎11-10-2015 02:17 PM
‎11-10-2015 02:17 PM
@skonduru@hortonworks.com ... View more

Re: Solr is must to access ranger audit access log...

by Master Mentor in Support Questions
‎11-10-2015 01:37 PM
1 Kudo
‎11-10-2015 01:37 PM
1 Kudo
@skonduru@hortonworks.com Doc Solr is recommended way to store audit logs. Save audits to SOLR check ranger.audit.source.type in Ranger and make sure its set to the method that you want to choose. ... View more

Re: Dose HDP support IBM Power Systems Servers?

by Master Mentor in Support Questions
‎11-10-2015 11:56 AM
‎11-10-2015 11:56 AM
adding @Tim Hall ... View more

Re: How To Best Resolve - RMStateStore FENCED?

by Master Mentor in Support Questions
‎11-10-2015 01:08 AM
‎11-10-2015 01:08 AM
@hkropp Please see this ... View more

Re: HiveServer2 sizing

by Master Mentor in Support Questions
‎11-10-2015 01:05 AM
‎11-10-2015 01:05 AM
@gopal@hortonworks.com ... View more

Re: Alert Configuration on Ambari

by Master Mentor in Support Questions
‎11-09-2015 11:57 PM
‎11-09-2015 11:57 PM
@Brandon Wilson Can we do the dame for OS mount point? The question is for server disk usage alerts like root file system usage. ... View more

Re: Ranger Audit Custom reports

by Master Mentor in Support Questions
‎11-09-2015 09:46 PM
‎11-09-2015 09:46 PM
@rbalam@hortonworks.com If you are using DB option for Ranger audit then you should be able to run queries against audit tables. Mysql: mysql> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | hive | | mysql | | ranger | | ranger_audit | | test | +--------------------+ 6 rows in set (0.00 sec) mysql> use ranger_audit Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> show tables; +------------------------+ | Tables_in_ranger_audit | +------------------------+ | xa_access_audit | +------------------------+ 1 row in set (0.00 sec) mysql> ... View more

Re: Can we avoid Resource Manager to retry failed ...

by Master Mentor in Support Questions
‎11-09-2015 09:44 PM
‎11-09-2015 09:44 PM
@ravi@hortonworks.com then afaik, your best bet is this as pointed out in my previous response. ... View more

Re: Alert Configuration on Ambari

by Master Mentor in Support Questions
‎11-09-2015 09:30 PM
1 Kudo
‎11-09-2015 09:30 PM
1 Kudo
@rbalam@hortonworks.com Please see this. You can change these values and restart ambari-server https://github.com/apache/ambari/blob/trunk/ambari-server/src/main/resources/host_scripts/alert_disk_space.py /var/lib/ambari-server/resources/host_scripts/alert_disk_space.py # defaults in case no script parameters are passed MIN_FREE_SPACE_DEFAULT = 5000000000L #5GB PERCENT_USED_WARNING_DEFAULT = 50 PERCENT_USED_CRITICAL_DEFAULT = 80 Can i make these alerts specific to mount/volume on Ambari host server? Yes, you should be able to customize the above script. ... View more
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