tree 87277c7aa47c8305acd87bb01bd2dfe11de41527
parent cd15fd3c7944a08426b47609702005580e46d58d
author Keegan Carruthers-Smith <keegan.csmith@gmail.com> 1614073835 +0200
committer Keegan Carruthers-Smith <keegan.csmith@gmail.com> 1614075452 +0200

shards: clear out shards map when closing

If something calls the sharded searcher after closing it will lead to a
panic since shards will have shards which are closed. In practice this
can happen with the directory watcher. The issue with the directory
watcher is fixed in a later commit.

Change-Id: I11a2300ff9ffc41f3be94ebb550b16c6c68ac59b