Hello, We have a 5 machine storm cluster running version 0.8.1. To monitor the current state of the system we query the storm UI every 10 seconds and scrape the cluster state. As a result of this change we are seeing the following exception stack trace in the ui.logs. And also, we see that a lot of socket connections are opened by the storm UI process which are not closed. Is this a known issue?
java.net.SocketException: Too many open files at java.net.Socket.createImpl(Socket.java:397) at java.net.Socket.getImpl(Socket.java:460) at java.net.Socket.setSoLinger(Socket.java:900) at org.apache.thrift7.transport.TSocket.initSocket(TSocket.java:116) at org.apache.thrift7.transport.TSocket.<init>(TSocket.java:107) at org.apache.thrift7.transport.TSocket.<init>(TSocket.java:92) at backtype.storm.thrift$nimbus_client_and_conn.invoke(thrift.clj:52) at backtype.storm.ui.core$main_page.invoke(core.clj:153) at backtype.storm.ui.core$fn__7296.invoke(core.clj:689) at compojure.core$if_route$fn__5818.invoke(core.clj:39) at compojure.core$if_method$fn__5811.invoke(core.clj:24) at compojure.core$routing$fn__5833.invoke(core.clj:98) at clojure.core$some.invoke(core.clj:2390) at compojure.core$routing.doInvoke(core.clj:98) at clojure.lang.RestFn.applyTo(RestFn.java:139) at clojure.core$apply.invoke(core.clj:603) Thanks, Snehal
