tflobbe commented on a change in pull request #2120:
URL: https://github.com/apache/lucene-solr/pull/2120#discussion_r538843558
##########
File path:
solr/core/src/java/org/apache/solr/handler/admin/CollectionsHandler.java
##########
@@ -1306,7 +1306,7 @@ private static void forceLeaderElection(SolrQueryRequest
req, CollectionsHandler
try (ZkShardTerms zkShardTerms = new ZkShardTerms(collectionName,
slice.getName(), zkController.getZkClient())) {
// if an active replica is the leader, then all is fine already
Replica leader = slice.getLeader();
- if (leader != null && leader.getState() == State.ACTIVE) {
+ if (leader != null && leader.getState() == State.ACTIVE &&
zkShardTerms.getHighestTerm() == zkShardTerms.getTerm(leader.getName())) {
Review comment:
I know this is not new code, but should we change `leader.getState() ==
State.ACTIVE` to `leader.isActive(liveNodes)`?
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File path: solr/core/src/java/org/apache/solr/util/TestInjection.java
##########
@@ -337,6 +342,39 @@ public static boolean injectFailUpdateRequests() {
return true;
}
+
+ public static boolean injectLeaderTragedy(SolrCore core) {
Review comment:
What's the point of the return value?
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