Hi Harsha Am getting :
5935 [main] WARN backtype.storm.daemon.nimbus - Topology submission exception. (topology name='QueuePopulator') #<InvalidTopologyException InvalidTopologyException(msg:__log is not a valid stream id)> 5941 [main] ERROR org.apache.zookeeper.server.NIOServerCnxnFactory - Thread Thread[main,5,main] died backtype.storm.generated.InvalidTopologyException: null at backtype.storm.daemon.common$validate_ids_BANG_.invoke(common.clj:126) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at backtype.storm.daemon.common$validate_basic_BANG_.invoke(common.clj:142) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at backtype.storm.daemon.common$system_topology_BANG_.invoke(common.clj:297) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] Thanks Julien On 21 July 2014 16:22, Harsha <[email protected]> wrote: > Hi Julien, > UI code calls Utils.isSystemId(String) which checks if the stream > id starts with "__". What error are you seeing when you renamed into > "__log". > -Harsha > > > On Mon, Jul 21, 2014, at 03:45 AM, Julien Nioche wrote: > > Hi, > > I have a custom stream for handling logs (called '_log') and send them to > ElasticSearch for indexing. The log tuples are generated by my spouts and > bolts. My pipeline also uses the default stream for the normal processing > of tuples from RabbitMQ. > > Everything works fine but I would like to be able to treat this _log > stream as one of the system ones (e.g. __metrics) and be able to hide > them from the stats. The summary of Emitted / Transferred currently takes > these log events into account which is not very useful. > > I tried renaming the stream into '__log' but this resulted in an error > when trying to start the topoloy. > > Any idea of how I could do that? > > Thanks > > Julien > > -- > > Open Source Solutions for Text Engineering > > http://digitalpebble.blogspot.com/ > http://www.digitalpebble.com > http://twitter.com/digitalpebble > > > -- Open Source Solutions for Text Engineering http://digitalpebble.blogspot.com/ http://www.digitalpebble.com http://twitter.com/digitalpebble
