revert the routingTable.indicesRouting.keySet change (#469)

Co-authored-by: Chenyang Ji <cyji@amazon.com>
opensearch-project · May 31, 2023 · 7ea0ba1 · 7ea0ba1
1 parent 5b91c09
commit 7ea0ba1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/org/opensearch/performanceanalyzer/collectors/ShardStateCollector.java b/src/main/java/org/opensearch/performanceanalyzer/collectors/ShardStateCollector.java
@@ -68,7 +68,7 @@ public void collectMetrics(long startTime) {
         value.append(PerformanceAnalyzerMetrics.getJsonCurrentMilliSeconds())
                 .append(PerformanceAnalyzerMetrics.sMetricNewLineDelimitor);
         RoutingTable routingTable = clusterState.routingTable();
-        String[] indices = routingTable.indicesRouting().keySet().toArray(new String[0]);
+        String[] indices = routingTable.indicesRouting().keys().toArray(String.class);
         for (String index : indices) {
             List<ShardRouting> allShardsIndex = routingTable.allShards(index);
             value.append(