HI All, while trying the twitter example on storm - getting this error I am using 1.0.1 on hdp2.5 I compiled the classes with 1.0.1 for storm-core and storm-hdfs also provided exclusion for hadoop-hdfs and hadoop-client in pom.xml 2017-04-17 09:52:33.863 STDERR [INFO] WARNING: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 2017-04-17 09:52:34.408 o.a.s.h.b.HdfsBolt [INFO] Preparing HDFS Bolt... 2017-04-17 09:52:34.586 o.a.s.util [ERROR] Async loop died! java.lang.RuntimeException: Error preparing HdfsBolt: No FileSystem for scheme: hdfs at org.apache.storm.hdfs.bolt.AbstractHdfsBolt.prepare(AbstractHdfsBolt.java:123) ~[stormjar.jar:?] at org.apache.storm.daemon.executor$fn__6573$fn__6586.invoke(executor.clj:798) ~[storm-core-1.0.1.2.5.3.0-37.jar:1.0.1.2.5.3.0-37] at org.apache.storm.util$async_loop$fn__554.invoke(util.clj:482) [storm-core-1.0.1.2.5.3.0-37.jar:1.0.1.2.5.3.0-37] at clojure.lang.AFn.run(AFn.java:22) [clojure-1.7.0.jar:?] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_101] pls let me know if any other information required. Thanks, Avijeet ... View more

Hi, I tried to run the Wordcount example storm-starter-0.0.1-storm-0.9.0.1.jar on storm in hdp2.5 The supervisor keeps going down and doesn't run giving below errro java.io.FileNotFoundException: File '/datadrive/hadoop/storm/supervisor/stormdist/WordCount-2-1491988512/stormconf.ser' does not exist at org.apache.storm.shade.org.apache.commons.io.FileUtils.openInputStream(FileUtils.java:292) I killed the topology still, same error persisits. pls suggest. Thanks, Avijeet ... View more

Hi All, what would be the side effects of doing batch ingestion through nifi. Lets say large files copies, if we ingest through nifi, how would it behave? same with large db copies. Thanks, Avijeet ... View more

Hi All, by default hive-atlas integration is enabled when we set up HDP2.5. And this integration needs kafka, hbase etc. as a side effect Is there a way to enable / disable this integration easily. Thanks, Avijeet ... View more

Hi All, With all the DevOps tools available (Docker, swram, kubernetes, Ansible, Puppet, Chef etc.) around configuration management, cluster management, container clustering etc. I was wondering where does Amabri fits in, how is it developed? What about Ambari blue prints? Thanks, Avijeet ... View more