Member since
04-09-2016
16
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5
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0
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10-30-2018
02:38 PM
I am setting up Apache kylin , i configured all setting now i am and kylin is
connected to hive tables. it show bad query detected
and below logs continue all day.What could be the possible reason behind it
as there is no error showing in log file
when i make cube then it hangs in step one , even i run sample.sh that also hangs at cube formation step Logs are below and these line continue to generate all day 2018-10-30 18:55:45,614 INFO [BadQueryDetector] service.BadQueryDetector:147 : Detect bad query. 2018-10-30 18:55:50,243 INFO [FetcherRunner 1260543956-60] threadpool.DefaultFetcherRunner:96 : Job Fetcher: 1 should running, 2 actual running, 0 stopped, 0 ready, 3 already succeed, 0 error, 0 discarded, 0 others 2018-10-30 18:56:20,240 INFO [FetcherRunner 1260543956-60] threadpool.DefaultFetcherRunner:96 : Job Fetcher: 1 should running, 2 actual running, 0 stopped, 0 ready, 3 already succeed, 0 error, 0 discarded, 0 others
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- Tags:
- Data Processing
- kylin
09-12-2018
02:58 AM
Hello all , I am struggling in configuring mqtt consumer process . i am able to get stream data in command prompt by using mosquitto_sub -t "*******" -d -h ******* -p 8883 --psk ****** --psk-identity ****** --insecure --tls-version tlsv1 ..... these parameters are optional --insecure --tls-version tlsv1 , without them mosquitto_sub is working fine. Now i am using nifi to subcribe mqtt broker but strugglinng in it. please note here psk and psk-identity is compulsory without these we cannot connect to broker. i am assuming psk and psk-identity as username and password but i tried without them also but got error Please guide me if some one can Thanks
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03-09-2017
12:50 PM
@Jay SenSharma the basic problem is it is not accepting -padmin123 password which is the password for windows mysql db rather it accepts -phadoop password for root..
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03-09-2017
11:50 AM
@Jay SenSharma I am using virtualbox sandbox in my host machine which is window 10. i have mysql db installed in windows which i want to access in virtualbox sandbox.. i have tried your given command mysql -u root -padmin123 hadoop_test user: root
Password: admin123
database Name : hadoop_test it gives me error 1045 (28000): Access denied for user root'@'localhost (using password: yes) According to my concept defeult mysql db in sandbox and host machien ( window 10) db is different thing..am I right?
apology for taking too much of your time
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03-09-2017
10:00 AM
@Jay SenSharma hey brother.. i can access the following schema in mysql in ssh (see attached screen shot)..but i want to access host machine's mysql db..in which i have another schema named test.. how i access that? plz help i am stuck here..
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03-06-2017
07:02 AM
@Jay SenSharma Thanks brother.. I'll try this and will update you.
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03-06-2017
06:28 AM
I want to access mysql schemas which is installed in my host machine. Using password: hadoop i have accessed DB but it is only showing information shcema when I enter show databases Command it only showing information schema. how can i access other databases? @Jay SenSharma
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03-05-2017
12:41 PM
Hello guys, I am newbie to hadoop. I have installed sandbox vmware and now i want to access mysql DB which is installed in my host machine into hive through sqoop. after writing following command mysql -u root -p I am getting following error. any help? ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
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04-09-2016
06:25 PM
Ok.. Plz tell me one more thing why my pc hangs when I click start after importing HDP?
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04-09-2016
05:18 PM
where I enter this password?
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04-09-2016
05:17 PM
I have done chkdsk but the problem is still not reloving 😞
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04-09-2016
03:09 PM
3 Kudos
hadoop.png
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04-09-2016
12:05 PM
Thanks for your time .. I just wanna ask one more thing..I have 4 GB RAM..and I read that min 8 GB RAM is needed to properly work with hortonworks.. will it be ok?
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