avijayanhwx commented on a change in pull request #360:
URL: https://github.com/apache/incubator-ratis/pull/360#discussion_r545332107
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File path:
ratis-grpc/src/main/java/org/apache/ratis/grpc/server/GrpcLogAppender.java
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@@ -568,6 +572,13 @@ 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) {
+ // Leader has no logs to check from.
+ TermIndex snapshotTermIndex =
+ stateMachine.getLatestSnapshot().getTermIndex();
+ if (getFollower().getNextIndex() <= snapshotTermIndex.getIndex()) {
+ return snapshotTermIndex;
+ }
Review comment:
That makes sense. Will test it out and update the patch.
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