@vikram, I am using apex cli not sure where ts logs will be generated, checked /var/log/hadoop-yarn but did found any updated logs for apex
I have changed the application name but that didn't helped On Fri, May 5, 2017 at 4:03 PM, vikram patil <patilvik...@gmail.com> wrote: > Can you share your Apex logs? Have you launched an application using > apex cli? > > Also, can you try once by changing name of your application and > relaunch again. Please kill or shut down your existing running > application before this. > > -Vikram > > > > > On Fri, May 5, 2017 at 3:56 PM, Sushil Apex <sushil.aa...@gmail.com> > wrote: > > Tried with EARLIEST option also, no luck :( > > > > On Fri, May 5, 2017 at 3:49 PM, Sushil Apex <sushil.aa...@gmail.com> > wrote: > >> > >> @Vikram the folder /tmp/FromKafka is already created. > >> @Chaitanya yes I am pusing messages in kafka topic using consoleProducer > >> bin/kafka-console-producer.sh --broker-list localhost:9092 --topic > >> kafka2hdfs > >> > >> @Ajay > >> will try with the initial offset to EARLIEST. > >> > >> Thank you > >> Sushil > >> > >> On Fri, May 5, 2017 at 2:54 PM, AJAY GUPTA <ajaygit...@gmail.com> > wrote: > >>> > >>> Also, you may be required to specify the initial offset to EARLIEST. > >>> > >>> Ajay > >>> > >>> On Fri, May 5, 2017 at 2:35 PM, vikram patil <patilvik...@gmail.com> > >>> wrote: > >>>> > >>>> Hi Sushil, > >>>> > >>>> Have you provided configuration specifying hdfs directory and file for > >>>> an application? > >>>> You may have to create /tmp/fromKafka directory in hdfs. > >>>> Thanks & Regards, > >>>> Vikram > >>>> > >>>> On Fri, May 5, 2017 at 2:30 PM, Sushil Apex <sushil.aa...@gmail.com> > >>>> wrote: > >>>> > > >>>> > I am using Apex 3.5.0 and kafka 0.9 > >>>> > malhar library used is 3.6.0 > >>>> > > >>>> > I am following the example from > >>>> > https://github.com/DataTorrent/examples/blob/ > master/tutorials/kafka/src/main/java/com/example/myapexapp/KafkaApp.java > >>>> > > >>>> > I am putting messages in Kafka topic using consolekafkaProducer > >>>> > provided by Kafka, but I am not able to read these messages in Apex > >>>> > DAG(created based on above link). > >>>> > > >>>> > I am running the apex apa file through apex-cli > >>>> > > >>>> > Apex CLI 3.5.0 06.12.2016 @ 22:11:51 PST rev: 6de8828 branch: > >>>> > 6de8828e4f3d5734d0a6f9c1be0aa7057cb60ac8 > >>>> > apex> launch --local /home/cloudera/myapexapp-1.0-SNAPSHOT.apa > >>>> > 1. Kafka2HDFS > >>>> > 2. MyFirstApplication > >>>> > Choose application: 1 > >>>> > > >>>> > and nothing happens after this, I can see the messages put in > >>>> > consoleConsumer in kafka logs > >>>> > > >>>> > Properties used are > >>>> > > >>>> > <property> > >>>> > <name>dt.operator.kafkaIn.prop.topics</name> > >>>> > <value>kafka2hdfs</value> > >>>> > </property> > >>>> > > >>>> > <property> > >>>> > <name>dt.operator.kafkaIn.prop.consumer.zookeeper</name> > >>>> > <value>localhost:2181</value> > >>>> > </property> > >>>> > <property> > >>>> > <name>dt.operator.kafkaIn.prop.clusters</name> > >>>> > <value>localhost:9092</value> > >>>> > </property> > >>>> > <property> > >>>> > <name>dt.operator.kafkaIn.prop.initialPartitionCount</name> > >>>> > <value>1</value> > >>>> > </property> > >>>> > > >>>> > > >>>> > Application Code > >>>> > > >>>> > KafkaSinglePortByteArrayInputOperator in > >>>> > = dag.addOperator("kafkaIn", new > >>>> > KafkaSinglePortByteArrayInputOperator()); > >>>> > > >>>> > LineOutputOperator out = dag.addOperator("fileOut", new > >>>> > LineOutputOperator()); > >>>> > > >>>> > dag.addStream("dataf", in.outputPort, out.input); > >>>> > > >>>> > > >>>> > I am not able to understand what config I am missing here? > >>> > >>> > >> > > >