The linter table has been enhanced with two new columns to the linter table, linter_tag and linter_template which will allow the user to filter linter reports on tag and template information as well as other criteria. For several weeks new linter errors have been writing the linter_tag and linter_template info into this table, but older linter records have this field set to '' and need the tag and template information stored in linter_params column, parsed and migrated to these two new columns.
This maintenance script updates the new columns using batching and waiting on replication to avoid causing performance problems while updating the linter table.
This script has gone through extensive review and full testing on Beta cluster and writes log entries as it executes to allow monitoring.