Hi Angel,
The report download request may time out <https://developers.google.com/adwords/api/docs/guides/reporting#timeouts> on extremely large data sets. There is no explicit data size limit, however, the server may return an error if the report is too large. As you had asked, you can use predicates <https://developers.google.com/adwords/api/docs/guides/reporting#create_a_report_definition> to break up the report request into multiple, smaller requests. For example, use a date range or you could consider submitting multiple requests that each filter for a subset of Campaign IDs. An alternate solution would be to try increasing the readTimeout(in ads.properties <https://github.com/googleads/googleads-java-lib/blob/master/examples/adwords_axis/src/main/resources/ads.properties#L46> file if using Java) for report downloads or consider an alternate format like CSV <https://developers.google.com/adwords/api/docs/guides/reporting#supported_download_formats> for downloading the reports. Regards, Dhanya, AdWords API Team -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com/ https://plus.google.com/+GoogleAdsDevelopers/posts =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/49c89736-5281-4ed1-827d-8482a8191b84%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.