You might have an extra characters there, spaces, tabs, etc. Try http://yamllint.com
On Oct 8, 2014, at 2:06 AM, Sridhar G <[email protected]> wrote: > Hi All, > > Getting following error : > > in 'reader', line 41, column 1: > supervisor.slots.ports: > ^ > > at > org.yaml.snakeyaml.parser.ParserImpl$ParseDocumentStart.produce(ParserImpl.java:225) > at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158) > at > org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:143) > at > org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:108) > at > org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:120) > at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:481) > at org.yaml.snakeyaml.Yaml.load(Yaml.java:424) > at backtype.storm.utils.Utils.findAndReadConfigFile(Utils.java:148) > at backtype.storm.utils.Utils.readStormConfig(Utils.java:195) > at backtype.storm.config$read_storm_config.invoke(config.clj:121) > at > backtype.storm.command.config_value$_main.invoke(config_value.clj:22) > at clojure.lang.AFn.applyToHelper(AFn.java:161) > at clojure.lang.AFn.applyTo(AFn.java:151) > at backtype.storm.command.config_value.main(Unknown Source) > Exception in thread > "main" expected '<document start>', but found BlockMappingStart > in 'reader', line 41, column 1: > supervisor.slots.ports: > ^ > > at > org.yaml.snakeyaml.parser.ParserImpl$ParseDocumentStart.produce(ParserImpl.java:225) > at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158) > at > org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:143) > at > org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:108) > at > org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:120) > at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:481) > at org.yaml.snakeyaml.Yaml.load(Yaml.java:424) > at backtype.storm.utils.Utils.findAndReadConfigFile(Utils.java:148) > at backtype.storm.utils.Utils.readStormConfig(Utils.java:195) > at backtype.storm.config$read_storm_config.invoke(config.clj:121) > at > backtype.storm.command.config_value$_main.invoke(config_value.clj:22) > at clojure.lang.AFn.applyToHelper(AFn.java:161) > at clojure.lang.AFn.applyTo(AFn.java:151) > at backtype.storm.command.config_value.main(Unknown Source) > > Regards, > Sridhar > Believe in the impossible and remove the improbable > > From: Dima Dragan [mailto:[email protected]] > Sent: Wednesday, October 8, 2014 12:36 PM > To: [email protected] > Subject: Re: How to increase supervisor slots in apache storm 0.9.2 > > Hi Sridhar, > > I think you should make rebalancing after changing storm.yaml. > > Check please: > http://www.michael-noll.com/tutorials/running-multi-node-storm-cluster/#add-another-worker-node > > Best regards, > Dmytro Dragan > > On Oct 8, 2014 9:56 AM, "Sridhar G" <[email protected]> wrote: > Hi All, > > We are unable to increase the number of supervisor slots . We tried to add > following lines in storm.yaml file but did not work. Please suggest us . > > supervisor.slots.ports: > - 6700 > - 6701 > - 6702 > - 6703 > - 6704 > - 6705 > - 6706 > > Regards, > Sridhar > Believe in the impossible and remove the improbable > > The information contained in this transmission may contain privileged and > confidential information of Microland Limited, including information > protected by privacy laws. It is intended only for the use of Microland > Limited. If you are not the intended recipient, you are hereby notified that > any review, dissemination, distribution, or duplication of this communication > is strictly prohibited. If you are not the intended recipient, please contact > the sender by reply email and destroy all copies of the original message. > Although Microland has taken reasonable precautions to ensure no viruses are > present in this email, Microland cannot accept responsibility for any loss or > damage arising from the use of this email or attachments. Computer viruses > can be transmitted via email. Recipient should check the email and any > attachments for the presence of viruses before using them. Any views or > opinions are solely those of the author and do not necessarily represent > those of Microland. > > > > This email may be monitored. >
