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Explorer
Posts: 17
Registered: ‎09-17-2016
Accepted Solution

Beeline connection Error

[ Edited ]

I am new in Hadoop. I have cloudera (pseudo mode) in my system and I have downloaded it in Virtual Box. I am unable to connect to Beeline. The error which I am getting:-

[cloudera@quickstart ~]$ beeline

2016-09-18 20:10:18,995 WARN [main] mapreduce.TableMapReduceUtil: The hbase-prefix-tree module jar containing PrefixTreeCodec is not present. Continuing without it. Beeline version 1.1.0-cdh5.7.0 by Apache Hive

beeline> show databases;

No current connection

beeline> !connect jdbc:hive2//hostname:10000 scan complete in 5ms scan complete in 6272ms No known driver to handle "jdbc:hive2//hostname:10000"

beeline>

In this, I think I need to download the jdbc driver but while using sqoop with hive, I am able to use jdbc connection. Moreover can u please tell how I can check whether my server2 is running or not. I am working in VB cloudera, so i don't know how to download the things

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Champion
Posts: 777
Registered: ‎05-16-2016

Re: Beeline connection Error

1. I assume you are using my sql 

 Check if MySQL  connector jar file accessible  to Hive

 

2. Check Meta store status

 

sudo service hive-metastore status

3. ps -ef | grep  RunJar 

 

4. Check Hive Server2 status 

 

sudo service hive-server2 status

5.  Finally check your hive-site.xml to see if you have missed the driver name

 

 

Explorer
Posts: 17
Registered: ‎09-17-2016

Re: Beeline connection Error

Thanks.. It worked.
Champion
Posts: 777
Registered: ‎05-16-2016

Re: Beeline connection Error

Your Welcome ! :)