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melat
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Re: Export Impala Query UI History

by Explorer in Support Questions
‎05-28-2018 01:02 AM
‎05-28-2018 01:02 AM
I made mistake about second line path while typing. correct path is cloudera manager --> impala service--> queries ... View more

Export Impala Query UI History

by Explorer in Support Questions
‎02-24-2018 11:20 PM
‎02-24-2018 11:20 PM
we are using cloudera manager of cdh5.12.0 and Hue™ 4.0 . you know you can see and export impala query history from cloudera manager --> hue service--> queries but after one week it is not as comprehensive as all queries had been run and it has query's statement as well as lots of informations like session id that I do not need. another way of seeing impala query history is Hue UI. it is so comprehensive and my requirement is this history (you can see that it is 25 pages in the below image     so surely there is a location/database to save this comprehensive history but I can not find that. it does not exist in mysql DB --> hue database --> beeswax_queryhistory table. is there anybody who can help me to export Impala Query in Hue History? where does hue save this history?   (I asked this question in stackoverflow but nobody answered me) ... View more

Re: re-adding roles of cloudera management service

by Explorer in Support Questions
‎06-12-2017 09:38 PM
‎06-12-2017 09:38 PM
for others' use I write my solution. just restart amon database (in my case, mysql database) solved the problem! and all of roles were added with no corruption in their previous configurations 🙂 ... View more

re-adding roles of cloudera management service

by Explorer in Support Questions
‎10-05-2016 04:48 AM
‎10-05-2016 04:48 AM
Hi,   We have a Cloudera Express 5.7.0 Cluster with 8 nodes. my problem is that for a test, I deleted all of instance roles of Cloudera management service and add again all of them successfully except Activity Monitor. and when I want to restore it again using Add Instance Roles, in Activity Monitor Databse setup it cannot connect to amon DB because of following Error: ' ERROR 1524316542@scm-web-43508:com.cloudera.cmon.NozzleIPCWrapper: Error getting HDFS summary for hdfs: org.apache.avro.AvroRemoteException: java.net.ConnectException: Connection refused '   now I have 2 question: 1.what is the problem with adding role again? and 2.if I add role again successfully, will these role's previous configurations remove? ... View more
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‎05-29-2018 12:35 AM
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Member Since ‎10-05-2016 04:48 AM
Last Visited ‎05-29-2018 12:35 AM
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