HBASE-16165 Decrease RpcServer.callQueueSize before writeResponse causes OOM (Guanghao Zhang)

2016-09-18 10:05:27 +08:00 · 2016-09-18 10:05:27 +08:00 · 91d03697d9
parent 591cc4cfb8
commit 91d03697d9
1 changed files with 2 additions and 0 deletions
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java
@ -574,6 +574,8 @@ public class RpcServer implements RpcServerInterface, ConfigurationObserver {
    }

    public synchronized void sendResponseIfReady() throws IOException {
+      // set param null to reduce memory pressure
+      this.param = null;
      this.responder.doRespond(this);
    }