Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Plain View
Hive >> mail # user >> Hive Queries


+
Cyrille Djoko 2013-02-15, 18:44
+
Jarek Jarcec Cecho 2013-02-15, 19:19
+
Cyrille Djoko 2013-02-15, 20:20
+
manishbhoge@...) 2013-02-17, 02:16
Copy link to this message
-
Re: Hive Queries
Dude sorry for the off topic, but having a rocketmail account is
awesome. I wish I still had mine.

On Sat, Feb 16, 2013 at 9:16 PM, [EMAIL PROTECTED]
<[EMAIL PROTECTED]> wrote:
>
> When you want to move data from external system to hive, this means moving
> data to HDFS first and then point the Hive table to the file in HDFS where
> you have exported the data.
> So, you have couple of commands like -copyFromLocal and fget which move the
> file to hdfs. If you intent to move in real time fashion try Flume. But end
> of the day the data movement first happens in HDFS and then hive table can
> be loaded using Load table command.
>
> Regards,
> Manish Bhoge
> sent by HTC device. Excuse typo.
>
> ----- Reply message -----
> From: "Cyrille Djoko" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Subject: Hive Queries
> Date: Sat, Feb 16, 2013 1:50 AM
>
>
> Hi Jarcec,
> I did try Sqoop. I am running sqoop 1.4.2 --hadoop1.0.0 along with hadoop
> 1.0.4 But I keep running on the following exception.
>
> Exception in thread "main" java.lang.IncompatibleClassChangeError: Found
> class org.apache.hadoop.mapreduce.JobContext, but interface was expected
>
> So I wrote a small program but all I can do is send queries to the server.
>> Hi Cyrille,
>> I'm not exactly sure what exactly you mean, so I'm more or less blindly
>> shooting, but maybe Apache Sqoop [1] might help you?
>>
>> Jarcec
>>
>> Links:
>> 1: http://sqoop.apache.org/
>>
>> On Fri, Feb 15, 2013 at 01:44:45PM -0500, Cyrille Djoko wrote:
>>> I am looking for a relatively efficient way of transferring data between
>>> a
>>> remote server and Hive without going through the hassle of storing the
>>> data first on memory before loading it to Hive.
>>> From what I have read so far there is no such command but it would not
>>> hurt to ask.
>>> Is it possible to insert data through an insert query in hive? (The
>>> equivalent to insert into table_name
>>> values (...) in xSQLx)
>>>
>>> Thank you in advance for an answer.
>>>
>>>
>>> Cyrille Djoko
>>> Data Mining Developer Intern
>>>
>>
>
>
> Cyrille Djoko
>
> Agnik LLC
> Data Mining Developer Intern
>
+
Anurag Tangri 2013-02-19, 00:23
+
Cyril Bogus 2013-02-25, 15:18
+
Nitin Pawar 2013-02-25, 15:22
+
Cyril Bogus 2013-02-25, 15:34
+
bejoy_ks@... 2013-02-25, 15:47
+
Cyril Bogus 2013-02-25, 16:27