After we installed R4J plugin on Jira datacenter 8.5.4 we saw exponential growth (103 million rows) of AO_242870_REVISION_HISTORY and AO_242870_ISSUE_REVISION tables.
Our XML import fails because the size is too huge.
Questions:
1) Do yo know of any clean up scripts that I can run to reduce the table size?
I have a support request with R4J vendor. But no workaround yet.
2) I removed revision history table rows from the XML activeobjects.xml and tried to import. It still fails, which other tables rows can I remove to reduce the size of the XML backup file.