Deleting copies from catalog via item bucket can exhaust drones

[Jeff Davis]

EG 3.7

1. Add a bunch of items to an item bucket.
2. Select all items.
3. Actions > Delete Selected Items from Catalog.

This results in a bunch of parallel calls to open-ils.search.asset.copy.fleshed2.retrieve, which can lead to drone exhaustion if the number of items exceeds max_children for open-ils.search; you'll see "no children available" warnings in the logs.

[Galen Charlton (gmc)]

A patch is available at the tip of

working/user/gmcharlt/lp1949910-serialize-delete-from-item-bucket / https://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/gmcharlt/lp1949910-serialize-delete-from-item-bucket

[Jeff Davis (jdavis-sitka)]

Thanks, Galen! Works for me. Working branch user/jeffdavis/lp1949910-serialize-delete-from-item-bucket-signoff has my signoff.

[Jane Sandberg (sandbergja)]

Works well for me, too. Thanks, Galen and Jeff. Pushed to master, rel_3_7, and rel_3_8.