On 02/07/2018 09:07 PM, Colin Morelli wrote: > Appears to be a problem with pglogical_output when de-toasting columns. > Switched to wal2json and the problem went away. I believe I may have > found the issue anyway. Apologies for the noise. > What pglogical version are you using? Can you share an example of data causing this issue (or even better a script reproducing it)? regards -- Tomas Vondra http://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services