The delta instructions from
https://wiki.apache.org/solr/DataImportHandler#Using_delta-import_command
works for me in solr 1.4 but crashes in 3.5.0 (error: "deltaQuery has no
column to resolve to declared primary key pk='ITEM_ID, CATEGORY_ID'" issue:
https://issues.apache.org/jira/browse/SOLR-2907
Thanks for your thoughts Shawn. I did notice 3.x tightened up alot and I did
account for it by making sure I had pk defined and columns explicitly
aliased with the same name (and I will make sure the bug text reflects
that).
To help others that are having the same problem, I just found a thread
d
