Hello Team Your classpath has two versions of library httpclient and httpcore and one of these is causing the issue. httpclient-4.2.5.jar httpclient-4.3.5.jar httpcore-4.2.5.jar httpcore-4.3.2.jar
we removed the jar httpclient-4.2.5.jar and httpcore-4.2.5.jar from hadoop class path now the error come 2017-05-23 19:23:30,820 INFO [main] ipc.Client (Client.java:handleConnectionFailure(868)) - Retrying connect to server: 0.0.0.0/0.0.0.0:8030. Already tried 9 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2017-05-23 19:24:01,824 INFO [main] ipc.Client (Client.java:handleConnectionFailure(868)) - Retrying connect to server: 0.0.0.0/0.0.0.0:8030. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2017-05-23 19:24:02,826 INFO [main] ipc.Client (Client.java:handleConnectionFailure(868)) - Retrying connect to server: 0.0.0.0/0.0.0.0:8030. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2017-05-23 19:24:03,827 INFO [main] ipc.Client (Client.java:handleConnectionFailure(868)) - Retrying connect to server: 0.0.0.0/0.0.0.0:8030. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2017-05-23 19:24:04,828 INFO [main] ipc.Client (Client.java:handleConnectionFailure(868)) - Retrying connect to server: 0.0.0.0/0.0.0.0:8030. Already tried 3 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) -- View this message in context: http://apache-apex-users-list.78494.x6.nabble.com/Fwd-Hdfs-apex-core-tp1608p1644.html Sent from the Apache Apex Users list mailing list archive at Nabble.com.
