amaliujia commented on a change in pull request #360:
URL: https://github.com/apache/incubator-ratis/pull/360#discussion_r545355909
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File path:
ratis-grpc/src/main/java/org/apache/ratis/grpc/server/GrpcLogAppender.java
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@@ -568,6 +569,10 @@ private TermIndex shouldNotifyToInstallSnapshot() {
// should be notified to install the latest snapshot through its
// State Machine.
return getRaftLog().getTermIndex(leaderStartIndex);
+ } else if (leaderStartIndex == RaftLog.INVALID_LOG_INDEX) {
Review comment:
Just out of curiosity:
so leaderStartIndex == RaftLog.INVALID_LOG_INDEX means the leader has no log
at all (all have been purged) thus there is on valid start index?
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