Awesome. This works. I would have never figured it out (smile). Thanks a ton Duo. It helps a lot. May be a small note in the dev book can help if in future some one else faces the same issue.
Regards Ram On Mon, May 21, 2018 at 11:48 AM, 张铎(Duo Zhang) <[email protected]> wrote: > Try adding this into your /etc/hosts > > 127.0.0.1 java.sun.com > > The problem is that we have this in the web.xml for datanode > > <web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee";> > </web-app> > > When parsing the web.xml we will fetch from this url, and sometimes it will > be very very slow. I used to think this only happens for us in China so I > didn't post it out... > > > > 2018-05-21 13:44 GMT+08:00 ramkrishna vasudevan < > [email protected]>: > > > Hi all > > > > Trying to debug some minicluster based testcases on master and branch-2 > > with eclipse IDE. But the cluster startup seems to hang in the HttpServer > > start up as part of HDFS cluster setup. > > > > The older 3.0 branches were not having this issue and seems to happen in > > the later 2.0 and master branches. > > > > Is there anyway to solve this - wrt to POM changes or anyother config > > updates? > > > > The same tests run fine when we run using 'mvn test' command. > > > > "Time-limited test" #17 daemon prio=5 os_prio=0 tid=0x00007fc6c4f6b000 > > nid=0xb91 runnable [0x00007fc6565c4000] > > java.lang.Thread.State: RUNNABLE > > at java.net.PlainSocketImpl.socketConnect(Native Method) > > at > > java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java: > > 345) > > - locked <0x000000058857eeb0> (a java.net.SocksSocketImpl) > > at > > java.net.AbstractPlainSocketImpl.connectToAddress( > > AbstractPlainSocketImpl.java:206) > > at > > java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java: > 188) > > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) > > at java.net.Socket.connect(Socket.java:589) > > at java.net.Socket.connect(Socket.java:538) > > at sun.net.NetworkClient.doConnect(NetworkClient.java:180) > > at sun.net.www.http.HttpClient.openServer(HttpClient.java:432) > > at sun.net.www.http.HttpClient.openServer(HttpClient.java:527) > > - locked <0x000000058857ec70> (a sun.net.www.http.HttpClient) > > at sun.net.www.http.HttpClient.<init>(HttpClient.java:211) > > at sun.net.www.http.HttpClient.New(HttpClient.java:308) > > at sun.net.www.http.HttpClient.New(HttpClient.java:326) > > at > > sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient( > > HttpURLConnection.java:1168) > > at > > sun.net.www.protocol.http.HttpURLConnection.plainConnect0( > > HttpURLConnection.java:1104) > > at > > sun.net.www.protocol.http.HttpURLConnection.plainConnect( > > HttpURLConnection.java:998) > > at > > sun.net.www.protocol.http.HttpURLConnection.connect( > > HttpURLConnection.java:932) > > at > > sun.net.www.protocol.http.HttpURLConnection.getInputStream0( > > HttpURLConnection.java:1512) > > - locked <0x000000058857d600> (a > > sun.net.www.protocol.http.HttpURLConnection) > > at > > sun.net.www.protocol.http.HttpURLConnection.getInputStream( > > HttpURLConnection.java:1440) > > > > > > After some time the test case fails with 'Exception' msg. > > > > There is no firewall and so firewall is not the reason for this. > > I tracked the pom changes but not able to make out any obvious > differences > > here. > > Any inputs here would be very helpful. > > > > Regards > > Ram > > >
