Member since
02-17-2016
49
Posts
43
Kudos Received
2
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
2097 | 05-27-2016 08:18 AM | |
3158 | 02-22-2016 10:50 AM |
05-27-2016
08:18 AM
Fixed it. I removed the atlas.pid file and restarted the atlas-server. rm /var/run/atlas/atlas.pid
python /usr/hdp/current/atlas-server/bin/atlas_start.py
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05-26-2016
08:59 AM
Hi, I'm having trouble with Hive and Atlas. From what i understood, the hive error coms from atlas but i can't find anything to fix my atlas issue... I don't know which logs you need so please just tell me and i'll get them 🙂 Thank you in advance.
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Labels:
- Labels:
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Apache Atlas
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Apache Hive
05-19-2016
08:51 AM
Works great. Thanks @Ravi Mutyala
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05-18-2016
03:16 PM
Hi, I would like to get rid of some duplicates in my Hive table. The duplicates differs by the variable DateExtraction. DateExtraction is a date formated as "yyyy/MM/dd". In case of duplicate i would like to keep the most recent observation. Any clues are most welcome 🙂 Here is the query i used to create my table: DROP TABLE IF EXISTS netodb.oneTable;
CREATE EXTERNAL TABLE IF NOT EXISTS netodb.oneTable(
Entreprise string,Industrie string,Source string,Type string,Auteur string,
Id string,Texte string,DateCreation string,Likes bigint,Partages bigint,
ObjetParent string,Users_mentionned string,Hashtags_uses string,View_count string,
Dislike_count string,Comment_count string,DateExtraction date)
ROW FORMAT DELIMITED
FIELDS TERMINATED BY "|"
LOCATION "/tmp/NetoDB/OneTable"
TBLPROPERTIES("transactional"="true");
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Labels:
- Labels:
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Apache Hadoop
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Apache Hive
03-23-2016
08:44 AM
Yes i use it to request the API i'm interested in once a week (except for the twitter streaming api of course).
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03-22-2016
12:25 PM
1 Kudo
Well, most of the tutorials i found on Oozie were written 2 or 3 years ago so i was wondering if it was still the recommended tech for this kind of things.
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03-22-2016
09:47 AM
3 Kudos
Hi, I would like to create/update Hive tables let's say once per hour. Which tool should i use to schedule the execution of my hql script? Thank you in advance
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Labels:
- Labels:
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Apache Hive
03-16-2016
11:08 AM
Hi @Chris Nauroth. I changed the dfs.permissions.superusergroup in /etc/hadoop/2.3.2.0-2950/0/hdfs-site.xml . Then i restarted all components for HDFS from the Ambari view. It appears that the change i had made in hdfs-site.xml has vanished. Am i doing it wrong or something?
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03-14-2016
10:22 AM
1 Kudo
@Neeraj Sabharwal Thank you for your answer. Unfortunately i can't access ambari dashboard. For some reason, the username/password i've been using for one month doesn't work anymore. I thought it was related to this safemode thing but apparently it wasn't..
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