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*: test watch restore in network-partitioned node, clean up fields, logging #9745

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merged 10 commits into from
May 18, 2018

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gyuho
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@gyuho gyuho commented May 18, 2018

To cover the real-world use case that fails 100% without @yudai's watch fix #9281.

diff --git a/mvcc/watchable_store.go b/mvcc/watchable_store.go
index edbb7f9d0..bdffbf749 100644
--- a/mvcc/watchable_store.go
+++ b/mvcc/watchable_store.go
@@ -193,7 +193,7 @@ func (s *watchableStore) Restore(b backend.Backend) error {
        }
 
        for wa := range s.synced.watchers {
-               s.unsynced.watchers.add(wa)
+               s.unsynced.add(wa)
        }
        s.synced = newWatcherGroup()
        return nil

To make it testable, added SnapshotCountCatchUpEntries field, but make it configurable only via tests.

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Codecov Report

❗ No coverage uploaded for pull request base (master@1c904b1). Click here to learn what that means.
The diff coverage is 95.12%.

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@@            Coverage Diff            @@
##             master    #9745   +/-   ##
=========================================
  Coverage          ?   68.26%           
=========================================
  Files             ?      374           
  Lines             ?    35104           
  Branches          ?        0           
=========================================
  Hits              ?    23964           
  Misses            ?     9366           
  Partials          ?     1774
Impacted Files Coverage Δ
etcdserver/raft.go 79.8% <ø> (ø)
embed/etcd.go 67.66% <100%> (ø)
etcdmain/config.go 82.8% <100%> (ø)
embed/config.go 58.91% <100%> (ø)
integration/cluster.go 83.38% <100%> (ø)
etcdserver/config.go 84.45% <100%> (ø)
etcdserver/server.go 72.76% <92.3%> (ø)

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2 participants