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#1 2017-01-24 13:21:33

sunilkrdeep
Member
4 posts

sunilkrdeep said:

Data Volume

Dear Team,  
I have to export bulk data (approx 1 billion) from Cassandra 2.0.14 via Talend. While I am using CQL (SELECT or COPY ) on cqlsh, it gets timeout or Cassandra is not properly response.   Can it be exported via Talend BD ? I have tested it for 50,000 records and it is working fine.  but I am not sure about  bulk extraction.  Can anyone suggest  ?

Thanks,
Sunil 

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#2 2017-02-07 07:44:26

xdshi
Talend Team


xdshi said:

Re: Data Volume

Hi,
Could you please indicate what's build version you are using? open source or subscription version? What does your job design look like?
Bestn regards
Sabrina


What we can do is to make sure that Talend will be your best choice!

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#3 2017-02-07 18:32:13

sunilkrdeep
Member
4 posts

sunilkrdeep said:

Re: Data Volume

I am using Talend Big Data community version  6.2.1 and DSE  Cassandra 2.0.14 . Actually Biz is looking full data of Cassandra table in CSV files. but it is not possible using CQL (Select * from tablename) or COPY  command due huge data in Cassandra table.

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