I have been trying to re-index the docs (about 1.5 million) as one of the field needed part of string value removed (accidentally introduced). I was issuing a query for 100 docs getting 4 fields and updating the doc (atomic update with "set") via the CloudSolrClient in batches, However from time to time the query returns 0 results, which exits the re-indexing program.
I cant understand as to why the cloud returns 0 results when there are 1.4x million docs which have the "accidental" string in them. Is there another way to do bulk massive updates ? Thanks Ravi Kiran Bhaskar