Does anybody have idea how to extract data from MYSQL/Oracle using Flume?





From: nagesh [mailto:nagesh@setusoftware.com]
Sent: Monday, June 24, 2013 11:44 AM
To: user@flume.apache.org; sravya@cloudera.com
Subject: Re: Flume Async HBase Sink not working



I created new table in the HBase and I inserted rows and cols successfully using normal HBasesink. When I changed HBasesink to AsyncHBase sink no rows or cols inserting. My requirement is I have 100's of text files which are generated by some process. I want to read those text files and insert into according tables. For example If that files contains both customer and product details. I need to insert customer details to customer table and product details to product table. I am new to Flume, could you please give any suggestion to solve this problem. I want to do all these in JAVA technology.

Nagesh Thati.

On Thursday 20 June 2013 11:44 PM, Sravya Tirukkovalur wrote:

Hi Nagesh, 


Thanks for attaching the log.


Are there missing rows in the table or are there no rows at all? If it is the former, I think I see a reason. Your row keys are "1+timestamp", so if multiple rows are written in the same time stamp, the last one would overwrite previous ones. 






On Wed, Jun 19, 2013 at 9:34 PM, nagesh <nagesh@setusoftware.com> wrote:

Thanks for the reply. I attached my conf file to this mail.
I am using Flume latest version flume-1.3.1, and HBase 0.94.1.

On Tuesday 18 June 2013 09:57 PM, iain wright wrote:

Can you please paste your config? What version of flume and hbase?

On Jun 18, 2013 1:24 AM, "nagesh" <nagesh@setusoftware.com> wrote:

I am new to flume. I have tried HBaseSink it is working and hbase puts
also working. But, when I changed it to Async HBase Sink flume not
putting any info. to HBase. I am not getting any warnings or error while
using Async Hbase Sink. But, still puts not working.
Can any one please help to get out of this issue.


Nagesh Thati



Sravya Tirukkovalur

Nagesh Thati



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