Hi Jeetendra,
Please try the following in spark shell. it is like executing an sql command.
sqlContext.sql("use <database name>")
Regards,
Ishwardeep
________________________________
From: Jeetendra Gangele <gangele...@gmail.com>
Sent: Tuesday, August 25, 2015 12:57 PM
To: Ishwardeep Singh
Cc: user
Subject: Re: Loading already existing tables in spark shell
In spark shell "use database " not working saying use not found in the shell?
did you ran this with scala shell ?
On 24 August 2015 at 18:26, Ishwardeep Singh
<ishwardeep.si...@impetus.co.in<mailto:ishwardeep.si...@impetus.co.in>> wrote:
Hi Jeetendra,
I faced this issue. I did not specify the database where this table exists.
Please set the database by using "use <database>" command before executing the
query.
Regards,
Ishwardeep
________________________________
From: Jeetendra Gangele <gangele...@gmail.com<mailto:gangele...@gmail.com>>
Sent: Monday, August 24, 2015 5:47 PM
To: user
Subject: Loading already existing tables in spark shell
Hi All I have few tables in hive and I wanted to run query against them with
spark as execution engine.
Can I direct;y load these tables in spark shell and run query?
I tried with
1.val sqlContext = new org.apache.spark.sql.hive.HiveContext(sc)
2.qlContext.sql("FROM event_impressions select count(*)") where
event_impressions is the table name.
It give me error saying "org.apache.spark.sql.AnalysisException: no such table
event_impressions; line 1 pos 5"
Does anybody hit similar issues?
regards
jeetendra
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