diff --git a/graylog2-server/src/main/java/org/graylog2/indexer/indices/Indices.java b/graylog2-server/src/main/java/org/graylog2/indexer/indices/Indices.java
index 8b22af9f0d7a..4df7aeb7954b 100644
--- a/graylog2-server/src/main/java/org/graylog2/indexer/indices/Indices.java
+++ b/graylog2-server/src/main/java/org/graylog2/indexer/indices/Indices.java
@@ -275,7 +275,6 @@ public void setReadOnly(String index) {
public void flush(String index) {
FlushRequest flush = new FlushRequest(index);
flush.force(true); // Just flushes. Even if it is not necessary.
- flush.full(false);
c.admin().indices().flush(new FlushRequest(index).force(true)).actionGet();
}
@@ -398,7 +397,6 @@ public void optimizeIndex(String index) {
or.maxNumSegments(configuration.getIndexOptimizationMaxNumSegments());
or.onlyExpungeDeletes(false);
or.flush(true);
- or.waitForMerge(true); // This makes us block until the operation finished.
c.admin().indices().optimize(or).actionGet();
}
diff --git a/pom.xml b/pom.xml
index 31472b4dc890..b69040363614 100644
--- a/pom.xml
+++ b/pom.xml
@@ -221,7 +221,7 @@
org.elasticsearch
elasticsearch
- 1.4.4
+ 1.5.1