I didn't found any OutOfMemory error in the indicated logs (I did a grep).  However, changing the heap helped. So it really was a heap problem 🙂   Thank you!   Alina  ... View more

Thanks . That got me a bit closer.   I discovered that there was no core created on solrserver2, which i just did and restarted  both servers.   now i am getting Node: solrserver2:8983_solr is not live !   but i see it started in the manager , and no logs either. What am I missing !!   Your help probably saved couple days of reading and frustration ! ... View more

I am able to connect to IBM MQ using the steps mentioned here. But when Flume is trying to consume any messages from the Q, its throwing following exception.   com.ibm.msg.client.jms.DetailedMessageFormatExcept​ion: JMSCC0053: An exception occurred deserializing a message, exception: 'java.lang.ClassNotFoundException: null class'. It was not possible to deserialize the message because of the exception shown.   1) I am using all the ibm mq client jars. Flume is starting with out any exception. But exception is coming when trying to consume the messages . 2) I am putting a custom message [Serializable object] into Q which Flume need to consume. 3) Flume 1.5.0-cdh5.4.1 4) MQ Version 8.x   a1.sources=fe_s1 a1.channels=c1 a1.sinks=k1 a1.sources.s1.type=jms a1.sources.s1.channels=c1 a1.sources.s1.initialContextFactory=com.sun.jndi.f​scontext.RefFSContextFactory a1.sources.s1.connectionFactory=FLUME_CF a1.sources.s1.destinationName=MY.Q a1.sources.s1.providerURL=file:///home/JNDI-Direct​ory a1.sources.s1.destinationType=QUEUE a1.sources.s1.transportType=1 a1.sources.s1.userName=mqm a1.sources.s1.batchSize=1 a1.channels.c1.type=memory a1.channels.c1.capacity=10000 a1.channels.c1.transactionCapacity=100 a1.sinks.k1.type=logger a1.sinks.k1.channel=c1   ... View more

The latest kafka parcels can be found here: http://archive-primary.cloudera.com/kafka/parcels/latest/ And adding that URL to your parcel repository list will make them available to download in Cloudera Manager. ... View more

Thanks for the second command, this is very useful and a lot simpler to identify than netstat - Cheers! ... View more

Thanks for your reply,can we run a shell script when CDH have alert? ... View more