Test failures

Signed-off-by: Suraj Singh <surajrider@gmail.com>
opensearch-project · Sep 1, 2022 · 9753add · 9753add
1 parent 0e11422
commit 9753add
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Showing 3 changed files with 14 additions and 17 deletions.
diff --git a/server/src/main/java/org/opensearch/indices/replication/SegmentReplicationTargetService.java b/server/src/main/java/org/opensearch/indices/replication/SegmentReplicationTargetService.java
@@ -36,7 +36,6 @@
 import org.opensearch.transport.TransportService;
 
 import java.util.Map;
-import java.util.Optional;
 import java.util.concurrent.atomic.AtomicLong;
 
 /**
@@ -152,17 +151,14 @@ public synchronized void onNewCheckpoint(final ReplicationCheckpoint receivedChe
         } else {
             latestReceivedCheckpoint.put(replicaShard.shardId(), receivedCheckpoint);
         }
-        Optional<SegmentReplicationTarget> ongoingReplicationTarget = onGoingReplications.getOngoingReplicationTarget(
-            replicaShard.shardId()
-        );
-        if (ongoingReplicationTarget.isPresent()) {
-            final SegmentReplicationTarget target = ongoingReplicationTarget.get();
-            if (target.getCheckpoint().getPrimaryTerm() < receivedCheckpoint.getPrimaryTerm()) {
+        SegmentReplicationTarget ongoingReplicationTarget = onGoingReplications.getOngoingReplicationTarget(replicaShard.shardId());
+        if (ongoingReplicationTarget != null) {
+            if (ongoingReplicationTarget.getCheckpoint().getPrimaryTerm() < receivedCheckpoint.getPrimaryTerm()) {
                 logger.trace(
                     "Cancelling ongoing replication from old primary with primary term {}",
-                    target.getCheckpoint().getPrimaryTerm()
+                    ongoingReplicationTarget.getCheckpoint().getPrimaryTerm()
                 );
-                onGoingReplications.cancel(target.getId(), "Cancelling stuck target after new primary");
+                onGoingReplications.cancel(ongoingReplicationTarget.getId(), "Cancelling stuck target after new primary");
             } else {
                 logger.trace(
                     () -> new ParameterizedMessage(

diff --git a/server/src/main/java/org/opensearch/indices/replication/common/ReplicationCollection.java b/server/src/main/java/org/opensearch/indices/replication/common/ReplicationCollection.java
@@ -48,9 +48,8 @@
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
-import java.util.Optional;
 import java.util.concurrent.ConcurrentMap;
-import java.util.stream.Stream;
+import java.util.stream.Collectors;
 
 /**
  * This class holds a collection of all on going replication events on the current node (i.e., the node is the target node
@@ -241,12 +240,15 @@ public boolean cancelForShard(ShardId shardId, String reason) {
      * Get target for shard
      *
      * @param shardId      shardId
-     * @return Optional ReplicationTarget for input shardId
+     * @return ReplicationTarget for input shardId
      */
-    public Optional<T> getOngoingReplicationTarget(ShardId shardId) {
-        final Stream<T> replicationTargets = onGoingTargetEvents.values().stream().filter(t -> t.indexShard.shardId().equals(shardId));
-        assert replicationTargets.count() == 1 : "More than one on-going replication targets";
-        return replicationTargets.findAny();
+    public T getOngoingReplicationTarget(ShardId shardId) {
+        final List<T> replicationTargetList = onGoingTargetEvents.values()
+            .stream()
+            .filter(t -> t.indexShard.shardId().equals(shardId))
+            .collect(Collectors.toList());
+        assert replicationTargetList.size() <= 1 : "More than one on-going replication targets";
+        return replicationTargetList.size() > 0 ? replicationTargetList.get(0) : null;
     }
 
     /**

diff --git a/...rc/test/java/org/opensearch/indices/replication/SegmentReplicationTargetServiceTests.java b/...rc/test/java/org/opensearch/indices/replication/SegmentReplicationTargetServiceTests.java
@@ -76,7 +76,6 @@ public void setUp() throws Exception {
             initialCheckpoint.getSeqNo(),
             initialCheckpoint.getSegmentInfosVersion() + 1
         );
-
         newPrimaryCheckpoint = new ReplicationCheckpoint(
             initialCheckpoint.getShardId(),
             initialCheckpoint.getPrimaryTerm() + 1,