Github user joshelser commented on a diff in the pull request:
https://github.com/apache/accumulo/pull/254#discussion_r113838502
--- Diff:
server/tserver/src/main/java/org/apache/accumulo/tserver/replication/AccumuloReplicaSystem.java
---
@@ -288,15 +295,36 @@ public String execute(ReplicationCoordinator.Client
client) throws Exception {
}
} else {
span = Trace.start("WAL replication");
+
+ ExecutorService executor = Executors.newFixedThreadPool(1);
--- End diff --
Any reason that we need to start an extra thread here?
Guava has a `MoreExecutors` class with a special Executor that uses the
same thread. Would that work here?
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