Convert pid of indexer to binary
This is a fixup for https://github.com/apache/couchdb-couch-mrview/pull/62
Properties passed to couch_task_status:add_task cannot contain complex
types. Because the status need to be representable in JSON.
diff --git a/src/couch_mrview_updater.erl b/src/couch_mrview_updater.erl
index 0ceaa40..214f487 100644
--- a/src/couch_mrview_updater.erl
+++ b/src/couch_mrview_updater.erl
@@ -38,7 +38,7 @@
Self = self(),
MapFun = fun() ->
couch_task_status:add_task([
- {indexer_pid, Partial},
+ {indexer_pid, ?l2b(pid_to_list(Partial))},
{type, indexer},
{database, State#mrst.db_name},
{design_document, State#mrst.idx_name},
