Merge pull request #574 from ppalex7/addPoolStatsToQueryClientInterface

missed interface method for accessing QueryClient pool stats

Author: alex268

query/src/main/java/tech/ydb/query/QueryClient.java

@@ -12,6 +12,7 @@
 import tech.ydb.core.grpc.GrpcTransport;
 import tech.ydb.query.impl.QueryClientImpl;
 import tech.ydb.query.impl.TableClientImpl;
+import tech.ydb.table.SessionPoolStats;
 import tech.ydb.table.TableClient;
 
 /**
@@ -39,6 +40,8 @@ static TableClient.Builder newTableClient(@WillNotClose GrpcTransport transport)
 
     ScheduledExecutorService getScheduler();
 
+    SessionPoolStats getSessionPoolStats();
+
     @Override
     void close();
 

query/src/main/java/tech/ydb/query/impl/QueryClientImpl.java

@@ -47,6 +47,7 @@ public void updatePoolMaxSize(int maxSize) {
         pool.updateMaxSize(maxSize);
     }
 
+    @Override
     public SessionPoolStats getSessionPoolStats() {
         return pool.getStats();
     }