topic Re: [resolved] mongodb compatibility with talend in Talend Studio

[resolved] mongodb compatibility with talend

Anonymous — Mon, 30 Mar 2015 11:10:57 GMT

Hi All,
I m using talend 5.6.1 version and mongodb of 3.0 version
while trying to access t_mongodboutput.
I m getting error viz., " failed to authenticate <user>@<databasename> with MONGODB-CR mechanism : Authentication failed MONGODB-CR credentials missing in user file".
this error occurs at mongodb side. Is there any way to change the authentication mechanism in talend side
please help me resolve this issue.
and also I m able to login to mongodb with mongo.exe.
P.S my project works well when I try to connect to mongodb of version 2.6.

Re: [resolved] mongodb compatibility with talend

Anonymous — Mon, 30 Mar 2015 12:14:05 GMT

Hi,
This error is because you have entered the wrong credentials.
Instead of providing the authentication just create a connection using server,port and database name.
Use the same connection in the output also. Make sure that the provided details should be work properly to connect to the mongodb.

Re: [resolved] mongodb compatibility with talend

Anonymous — Mon, 30 Mar 2015 12:54:13 GMT

Hi Bahnu,
Thanks for your reply.
I have tried to connect without authentication details still I m getting the same error .
can you help me with anyother option to fix it.

Re: [resolved] mongodb compatibility with talend

Anonymous — Mon, 30 Mar 2015 13:43:12 GMT

hi,
did you see this example :
https://help.talend.com/pages/viewpage.action?pageId=37850494#andy-20120913-bigdata-tmongodboutput-Creating_collection_and_writing_data_to_it
do you try 'required authentification' option.
regards
laurent

Re: [resolved] mongodb compatibility with talend

Anonymous — Mon, 30 Mar 2015 13:50:56 GMT

Hi,
Have a look at the below link, hope it can be useful.
http://stackoverflow.com/questions/29006887/mongodb-cr-authentication-failed

Re: [resolved] mongodb compatibility with talend

Anonymous — Mon, 30 Mar 2015 14:34:11 GMT

Hi Bhanuchandar,
This thread helped me.
Thank you so much for your timely help .

Re: [resolved] mongodb compatibility with talend

Anonymous — Thu, 26 Nov 2015 09:49:09 GMT

Hi All,
I m using talend Big data 6.1 version and mongodb of 3.0 version
while i am using tmongoinput,
I m getting error viz, "tMongoDBInput_1 - The query does not contain any reference an index. ", but all records are displayed successfully
whenever i gave reference id inside the querry , it doesnt give any error,but records are not displayed,please help me.