[couchdb] branch debug-mem3-sync-event-listener created (now 29e8b09)

[va...@apache.org]

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vatamane pushed a change to branch debug-mem3-sync-event-listener
in repository https://gitbox.apache.org/repos/asf/couchdb.git.


      at 29e8b09  Debug mem3_sync_event_listener flakiness

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     new 29e8b09  Debug mem3_sync_event_listener flakiness

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[couchdb] 01/01: Debug mem3_sync_event_listener flakiness

[va...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

vatamane pushed a commit to branch debug-mem3-sync-event-listener
in repository https://gitbox.apache.org/repos/asf/couchdb.git

commit 29e8b093769b5c2f4c750bed89024420befdd542
Author: Nick Vatamaniuc <va...@apache.org>
AuthorDate: Thu Jan 16 11:58:16 2020 -0500

    Debug mem3_sync_event_listener flakiness
    
    Noticed mem3_sync_event_listner tests still fails intermetently, add a debug
    log to it to hopefully find the cause of the failure.
---
 src/mem3/src/mem3_sync_event_listener.erl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/mem3/src/mem3_sync_event_listener.erl b/src/mem3/src/mem3_sync_event_listener.erl
index fa353d9..821859b 100644
--- a/src/mem3/src/mem3_sync_event_listener.erl
+++ b/src/mem3/src/mem3_sync_event_listener.erl
@@ -293,6 +293,7 @@ should_terminate(Pid) ->
         ?assert(is_process_alive(Pid)),
 
         EventMgr = whereis(config_event),
+        EventMgrWasAlive = (catch is_process_alive(EventMgr)),
 
         Ref = erlang:monitor(process, Pid),
 
@@ -305,6 +306,9 @@ should_terminate(Pid) ->
             {'DOWN', Ref, _, _, _} ->
                 ok
         after 1000 ->
+            ?debugFmt("~n XKCD should_terminate EventMgrWasAlive:~p MsgQueue:~p~n", [
+                EventMgrWasAlive, process_info(self(), messages)
+            ]),
             ?assert(false)
         end,