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Re: collect_set does not remove duplicate - Hive - [mail # user]
...It will be helpful if you paste some sample data to repro. I have usedcollect_set and it works as documented for me.Thanks,ViralOn Sun, Sep 7, 2014 at 10:39 AM, Shushant Arora wrote: ...
   Author: Viral Bajaria, 2014-09-08, 07:56
config to disable optimization of sub query - Hive - [mail # user]
...Hi,I have the following query:SELECT  udf(column1, 'udf-param-1', 'udf-param-2')FROM  (     SELECT DISTINCT column1     FROM table1 &nb...
   Author: Viral Bajaria, 2014-08-27, 22:39
flume and columnar file format ? - Flume - [mail # user]
...All,I had a question around using flume with columnar file formats like Parquetor ORC files.Has anyone tried writing to HDFS by creating ORC files instead of the TEXTor SEQUNCEFILE ?Thanks,V...
   Author: Viral Bajaria, 2014-08-12, 22:02
Re: Next Flume Meetup - Flume - [mail # user]
...Hi Roshan,I tried searching around, but could not find the ticket.Can you point me to the ticket which shows the details of the Hive Sink ?Is it coming out in the next release ?Thanks,ViralO...
   Author: Viral Bajaria, 2014-08-12, 22:00
[expand - 1 more] - Re: AWS S3 flume source - Flume - [mail # user]
...Agree to the feedback provided by Ashish.I have started writing one which is similar to the ExecSource, but I likethe idea of doing something where spooldir takes over most of the hard worko...
   Author: Viral Bajaria, 2014-08-06, 03:12
[expand - 2 more] - Re: flume hdfs sink notify / callback to add partition - Flume - [mail # user]
...I was planning to use the notify/callback to add an entry in some externalqueue system or trigger a workflow. Without knowing what partition just gotwritten to is very tough.Plus not everyth...
   Author: Viral Bajaria, 2014-08-05, 05:42
[expand - 1 more] - Re: Flume 1.5.0 hdfs sink stuck with channel is full messages - Flume - [mail # user]
...I found the issue.The deadlock happens since I have 3 events that can close a file:1) maxOpenFiles: set to 5002) maxFileSize : set to 128MB3) idleTimeout : set to 30 secondsThe race conditio...
   Author: Viral Bajaria, 2014-07-28, 22:04
hive genericudf : possible to output column headers ? - Hive - [mail # user]
...Hi,I have a use-case where I want a UDF to return dynamic number of columnsbased on parameter.Consider a udf function called return_cols which takes two params, fieldsand a comma-separated l...
   Author: Viral Bajaria, 2014-04-07, 22:07
Re: AsyncHBase 1.5.0 has been released - HBase - [mail # user]
...Are you looking to trigger endpoint coprocessors ?-ViralOn Wed, Jan 29, 2014 at 2:33 AM, ripsacCTO  wrote:> Hi Tsuna,>> Is there any support for coprocessors ?>>> On S...
   Author: Viral Bajaria, 2014-01-29, 17:59
Re: AsyncHBase 1.5.0-rc1 available for download and testing (HBase 0.96 compatibility inside) - HBase - [mail # user]
...Depends on what version of HBase you are using. If you are using HBase 0.95+, with 1.5.0 asynchbase you will be able to use any filters that exist in HBase. Though you might need to add the ...
   Author: Viral Bajaria, 2013-12-03, 06:36
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