i'll create a new fork and try again Thanks, Harsha
*Contact Details: * Harsha Balasubramanian Graduate Student at University of Toronto Masters in Computer Science Mobile : 647-771-3596 Email 1: harsha...@cs.toronto.edu Email 2: harsha...@gmail.com LinkedIn : ca.linkedin.com/in/harshabala/ On Fri, Dec 26, 2014 at 5:51 PM, Harsha Balasubramanian <harsha...@gmail.com > wrote: > I created a fork from master. Then a new branch for my changes. This is > the code i used to build my local release version. > https://github.com/harshab85/storm/tree/autoscaling > > Followed instructions from here: > http://stackoverflow.com/questions/22559218/how-to-make-a-storm-release-from-the-source-code > > Moved to 'storm-dist/binary' directory. Ran mvn package. Deployed the > release bundle that was created in 'storm-dist/binary/target' directory > > Thanks, > Harsha > > *Contact Details: * > Harsha Balasubramanian > Graduate Student at University of Toronto > Masters in Computer Science > > Mobile : 647-771-3596 > Email 1: harsha...@cs.toronto.edu > Email 2: harsha...@gmail.com > LinkedIn : ca.linkedin.com/in/harshabala/ > > On Fri, Dec 26, 2014 at 5:25 PM, Harsha <st...@harsha.io> wrote: > >> your build is older version of storm. Do a git pull and rebuild the >> storm. >> I don't see STORM-487 fix in your build. >> >> https://github.com/apache/storm/blob/master/bin/storm >> that is the latest version and I tested in windows 8 don't see any >> issues. >> -Harsha >> On Fri, Dec 26, 2014, at 02:16 PM, Harsha Balasubramanian wrote: >> > FYI: >> > >> > Running 'storm nimbus', 'storm ui' and 'storm supervisor' works fine >> from >> > the STORM_HOME dir. >> > >> > The problem comes only when I try to run using python to run these >> > commands. >> > >> > I want to use python only because I need the CLI tool to re-balance the >> > topology that I am using. In windows, storm.cmd apparently has a bug >> > w.r.t >> > re-balancing. >> > >> > Should I do anything extra to make the storm client work with python. >> > Python is in the PATH variable and works fine otherwise. Any extra >> > environment variable needed in windows? >> > >> > Thanks, >> > Harsha >> > >> > *Contact Details: * >> > Harsha Balasubramanian >> > Graduate Student at University of Toronto >> > Masters in Computer Science >> > >> > Mobile : 647-771-3596 >> > Email 1: harsha...@cs.toronto.edu >> > Email 2: harsha...@gmail.com >> > LinkedIn : ca.linkedin.com/in/harshabala/ >> > >> > On Fri, Dec 26, 2014 at 3:51 PM, Harsha Balasubramanian >> > <harsha...@gmail.com >> > > wrote: >> > >> > > I built the storm deliverable from main branch (g drive link to tar >> and >> > > zip files), >> > > >> https://drive.google.com/folderview?id=0B9th7RvhGLuiMHc5LWpobWY1czg&usp=sharing >> > > >> > > Then I deployed it into my c: drive - c:/storm (which is STORM_HOME) >> > > >> > > When I run the python script from STORM_HOME, I get the same error as >> > > before. *Is there any setting that distinguishes the build as a >> release >> > > bundle* >> > > >> > > H@H-PC /c/storm >> > > $ python ./bin/storm nimbus >> > > ****************************************** >> > > The storm client can only be run from within a release. You appear to >> be >> > > trying to run the client from a checkout of Storm's source code. >> > > >> > > You can download a Storm release at >> > > http://storm-project.net/downloads.html >> > > ****************************************** >> > > >> > > H@H-PC /c/storm >> > > $ >> > > >> > > >> > > >> > > >> > > Thanks, >> > > Harsha >> > > >> > > *Contact Details: * >> > > Harsha Balasubramanian >> > > Graduate Student at University of Toronto >> > > Masters in Computer Science >> > > >> > > Mobile : 647-771-3596 >> > > Email 1: harsha...@cs.toronto.edu >> > > Email 2: harsha...@gmail.com >> > > LinkedIn : ca.linkedin.com/in/harshabala/ >> > > >> > > On Fri, Dec 26, 2014 at 12:40 PM, Harsha <m...@harsha.io> wrote: >> > > >> > >> Yes he meant "master". >> > >> On your previous mail >> > >> "When I tried, c:\python>python c:\storm\bin\storm list, I got this >> > >> error" >> > >> you need to build storm and deploy . Running it from source doesn't >> > >> work. >> > >> and the correct script is storm\bin\storm like you are using above. >> > >> >> > >> >> > >> >> > >> On Fri, Dec 26, 2014, at 09:23 AM, Harsha Balasubramanian wrote: >> > >> > Hi Bobby, >> > >> > >> > >> > When you said 'trunk', did you mean the master branch from >> > >> > https://github.com/apache/storm? >> > >> > >> > >> > Thanks, >> > >> > Harsha >> > >> > >> > >> > *Contact Details: * >> > >> > Harsha Balasubramanian >> > >> > Graduate Student at University of Toronto >> > >> > Masters in Computer Science >> > >> > >> > >> > Mobile : 647-771-3596 >> > >> > Email 1: harsha...@cs.toronto.edu >> > >> > Email 2: harsha...@gmail.com >> > >> > LinkedIn : ca.linkedin.com/in/harshabala/ >> > >> > >> > >> > On Wed, Dec 24, 2014 at 4:13 PM, Harsha <st...@harsha.io> wrote: >> > >> > >> > >> > > looks like there is a bug storm.cmd in make_command_arguments >> method. >> > >> > > Its converting -e count=10 to -e count 10 (removing =) which is >> > >> causing >> > >> > > this issue. >> > >> > > If you using trunk you can look STORM-487 which makes python >> storm >> > >> > > command work in windows. >> > >> > > >> > >> > > >> > >> > > On Wed, Dec 24, 2014, at 12:09 PM, Harsha Balasubramanian wrote: >> > >> > > > Thanks Bobby. >> > >> > > > >> > >> > > > I setup a local server and CLI, UI and my topology run fine. >> However >> > >> > > > there >> > >> > > > is a feature that doesn't work and I need some help to figure >> out >> > >> why. >> > >> > > > >> > >> > > > 1. I followed the instructions here to setup the storm system, >> > >> > > > >> > >> > > >> > >> >> http://ptgoetz.github.io/blog/2013/12/18/running-apache-storm-on-windows/ >> > >> > > > >> > >> > > > 2. My feature requires the usage of the CLI tool to re-balance >> the >> > >> > > > topology >> > >> > > > when it needs more resources. For that I thought I could use >> the >> > >> > > > following >> > >> > > > CLI command, >> > >> > > > >> > >> > > > storm rebalance mytopology -n 5 -e blue-spout=3 -e >> yellow-bolt=10 >> > >> > > > >> > >> > > > I found this in the storm documentation at the bottom of this >> page: >> > >> > > > >> > >> > > >> > >> >> http://storm.apache.org/documentation/Understanding-the-parallelism-of-a-Storm-topology.html >> > >> > > > >> > >> > > > 3. When I run this command in my setup, I get the error pasted >> > >> below. Is >> > >> > > > re-balancing supported at the spouts and bolts level? Am I >> using the >> > >> > > > wrong >> > >> > > > version of the storm jar. >> > >> > > > >> > >> > > > This works: >> > >> > > > *C:\storm>storm rebalance WordCount -n 15* >> > >> > > > *2493 [main] INFO backtype.storm.thrift - Connecting to >> Nimbus at >> > >> > > > localhost:6627* >> > >> > > > *3573 [main] INFO backtype.storm.command.rebalance - Topology >> > >> WordCount >> > >> > > > is >> > >> > > > rebalancing* >> > >> > > > >> > >> > > > This does not work: >> > >> > > > *C:\storm>storm rebalance WordCount -n 5 -e Count=10* >> > >> > > > *Exception in thread "main" >> > >> java.lang.StringIndexOutOfBoundsException: >> > >> > > > String index out of range: -1* >> > >> > > > * at java.lang.String.substring(Unknown Source)* >> > >> > > > * at >> > >> > > > >> > >> >> backtype.storm.command.rebalance$parse_executor.invoke(rebalance.clj:24)* >> > >> > > > * at clojure.tools.cli$apply_specs.invoke(cli.clj:80)* >> > >> > > > * at clojure.tools.cli$cli.doInvoke(cli.clj:130)* >> > >> > > > * at clojure.lang.RestFn.invoke(RestFn.java:460)* >> > >> > > > * at >> > >> > > > >> backtype.storm.command.rebalance$_main.doInvoke(rebalance.clj:31)* >> > >> > > > * at clojure.lang.RestFn.applyTo(RestFn.java:137)* >> > >> > > > * at backtype.storm.command.rebalance.main(Unknown >> Source)* >> > >> > > > >> > >> > > > >> > >> > > > >> > >> > > > Thanks, >> > >> > > > Harsha >> > >> > > > >> > >> > > > *Contact Details: * >> > >> > > > Harsha Balasubramanian >> > >> > > > Graduate Student at University of Toronto >> > >> > > > Masters in Computer Science >> > >> > > > >> > >> > > > Mobile : 647-771-3596 >> > >> > > > Email 1: harsha...@cs.toronto.edu >> > >> > > > Email 2: harsha...@gmail.com >> > >> > > > LinkedIn : ca.linkedin.com/in/harshabala/ >> > >> > > > >> > >> > > > On Mon, Dec 22, 2014 at 4:42 PM, Bobby Evans >> > >> > > > <ev...@yahoo-inc.com.invalid> >> > >> > > > wrote: >> > >> > > > >> > >> > > > > Harsha, >> > >> > > > > Sorry about that, I have been out at a conference. >> > >> > > > > >> > >> > > > > for 1 you can get the number of acks so far, but you are >> going to >> > >> have >> > >> > > to >> > >> > > > > calculate the rate yourself, it keeps track of the number of >> acks >> > >> over >> > >> > > > > several time windows, but reports them as whole numbers. >> > >> > > > > What do you mean by a local cluster? Do you mean a single >> node >> > >> cluster >> > >> > > > > you launched yourself? then yes. If you mean a local-mode >> > >> cluster, >> > >> > > then no. >> > >> > > > > - Bobby >> > >> > > > > >> > >> > > > > >> > >> > > > > On Tuesday, December 16, 2014 2:35 PM, Harsha >> > >> Balasubramanian < >> > >> > > > > harsha...@gmail.com> wrote: >> > >> > > > > >> > >> > > > > >> > >> > > > > Hi, >> > >> > > > > >> > >> > > > > Can someone pls answer my questions from the above thread. >> > >> > > > > >> > >> > > > > >> > >> > > > > *I have 2 questions for you;* >> > >> > > > > *1. In one of your earlier emails, you mentioned that there >> is >> > >> > > > > a limited Metrics implementation which is available in the >> current >> > >> > > Storm >> > >> > > > > version. * >> > >> > > > > >> > >> > > > > *Will this provide 'acks threshold', i.e, the number of acks >> per >> > >> > > second (or >> > >> > > > > minute)? If not, can you please suggest a way in which I can >> > >> implement >> > >> > > this >> > >> > > > > myself. * >> > >> > > > > >> > >> > > > > *2. Is it possible to use the CLI and UI tools from a local >> > >> cluster?* >> > >> > > > > >> > >> > > > > Thanks, >> > >> > > > > Harsha >> > >> > > > > >> > >> > > > > *Contact Details: * >> > >> > > > > Harsha Balasubramanian >> > >> > > > > Graduate Student at University of Toronto >> > >> > > > > Masters in Computer Science >> > >> > > > > >> > >> > > > > Mobile : 647-771-3596 >> > >> > > > > Email 1: harsha...@cs.toronto.edu >> > >> > > > > Email 2: harsha...@gmail.com >> > >> > > > > LinkedIn : ca.linkedin.com/in/harshabala/ >> > >> > > > > >> > >> > > > > On Mon, Dec 15, 2014 at 12:23 PM, Harsha Balasubramanian < >> > >> > > > > harsha...@gmail.com> wrote: >> > >> > > > > > >> > >> > > > > > Hi Bobby, >> > >> > > > > > >> > >> > > > > > Hope this email finds you well. I.m about to start >> designing >> > >> the >> > >> > > > > > auto-scaling system. Created a JIRA for it, >> > >> > > > > > https://issues.apache.org/jira/browse/STORM-594 >> > >> > > > > > >> > >> > > > > > Please take a look and let me know if there are any >> concerns. >> > >> > > > > > >> > >> > > > > > I have 2 questions for you; >> > >> > > > > > 1. In one of your earlier emails, you mentioned that there >> is a >> > >> > > *limited >> > >> > > > > *Metrics >> > >> > > > > > implementation which is available in the current Storm >> version. >> > >> > > > > > Will this provide 'acks threshold'? >> > >> > > > > > >> > >> > > > > > 2. Is it possible to use the CLI tool from a local cluster? >> > >> > > > > > >> > >> > > > > > Thanks, >> > >> > > > > > Harsha >> > >> > > > > > >> > >> > > > > > *Contact Details: * >> > >> > > > > > Harsha Balasubramanian >> > >> > > > > > Graduate Student at University of Toronto >> > >> > > > > > Masters in Computer Science >> > >> > > > > > >> > >> > > > > > Mobile : 647-771-3596 >> > >> > > > > > Email 1: harsha...@cs.toronto.edu >> > >> > > > > > Email 2: harsha...@gmail.com >> > >> > > > > > LinkedIn : ca.linkedin.com/in/harshabala/ >> > >> > > > > > >> > >> > > > > > On Wed, Nov 12, 2014 at 6:28 PM, Harsha Balasubramanian < >> > >> > > > > > harsha...@gmail.com> wrote: >> > >> > > > > >> >> > >> > > > > >> Thanks for the detailed explanation Bobby. I will keep >> this in >> > >> mind >> > >> > > when >> > >> > > > > >> I create my design document. >> > >> > > > > >> >> > >> > > > > >> I will mostly not deal with adding/removing bolts to the >> > >> topology >> > >> > > and >> > >> > > > > >> restrict myself to threads and tasks. This is because of >> the >> > >> time I >> > >> > > > > have to >> > >> > > > > >> complete the project. Once I submit my report (early >> January), >> > >> I can >> > >> > > > > extend >> > >> > > > > >> what I have implemented to more use cases. >> > >> > > > > >> >> > >> > > > > >> Thanks, >> > >> > > > > >> Harsha >> > >> > > > > >> >> > >> > > > > >> Thanks, >> > >> > > > > >> Harsha >> > >> > > > > >> >> > >> > > > > >> *Contact Details: * >> > >> > > > > >> Harsha Balasubramanian >> > >> > > > > >> Graduate Student at University of Toronto >> > >> > > > > >> Professional Masters in Computer Science >> > >> > > > > >> >> > >> > > > > >> Email 1: harsha...@cs.toronto.edu >> > >> > > > > >> Email 2: harsha...@gmail.com >> > >> > > > > >> LinkedIn : ca.linkedin.com/in/harshabala/ >> > >> > > > > >> >> > >> > > > > >> On Wed, Nov 12, 2014 at 6:05 PM, Bobby Evans >> > >> > > > > <ev...@yahoo-inc.com.invalid >> > >> > > > > >> > wrote: >> > >> > > > > >> >> > >> > > > > >>> Sure, >> > >> > > > > >>> The main thing that storm is missing right now is an >> metrics >> > >> > > feedback >> > >> > > > > >>> system to the scheduler (or possibly a separate piece of >> code >> > >> that >> > >> > > > > decides >> > >> > > > > >>> when to grow/shrink a topology). We have some basic >> metrics, >> > >> but >> > >> > > they >> > >> > > > > are >> > >> > > > > >>> not exposed to the scheduler. The other question is how >> do >> > >> we deal >> > >> > > > > with >> > >> > > > > >>> creating/destroying new bolts, especially around dealing >> with >> > >> > > different >> > >> > > > > >>> groupings. Some groupings make it difficult. There a >> number >> > >> of >> > >> > > ways >> > >> > > > > to >> > >> > > > > >>> get around this, but I think the simplest way is to not >> > >> > > create/destroy >> > >> > > > > >>> instances, but to treat it as a resources problem, and >> give >> > >> them >> > >> > > more >> > >> > > > > or >> > >> > > > > >>> less resources as needed. But that still needs to be >> > >> discussed. - >> > >> > > > > Bobby >> > >> > > > > >>> >> > >> > > > > >>> >> > >> > > > > >>> On Wednesday, November 12, 2014 3:10 PM, Harsha >> > >> > > Balasubramanian < >> > >> > > > > >>> harsha...@gmail.com> wrote: >> > >> > > > > >>> >> > >> > > > > >>> >> > >> > > > > >>> Hi Bobby, >> > >> > > > > >>> >> > >> > > > > >>> Thanks for getting back to me. It is encouraging to hear >> > >> that this >> > >> > > > > will >> > >> > > > > >>> be a good addition to Storm if done well. >> > >> > > > > >>> >> > >> > > > > >>> I have not implemented the changes yet. My project just >> > >> started. >> > >> > > It >> > >> > > > > >>> spans >> > >> > > > > >>> over the next 2 months. In a few days, I will create a >> JIRA >> > >> task >> > >> > > and >> > >> > > > > >>> submit >> > >> > > > > >>> my proposal. It would be great to brainstorm with the >> Storm >> > >> > > community >> > >> > > > > and >> > >> > > > > >>> iron out my design. >> > >> > > > > >>> >> > >> > > > > >>> >> > >> > > > > >>> Thanks, >> > >> > > > > >>> Harsha >> > >> > > > > >>> >> > >> > > > > >>> Thanks, >> > >> > > > > >>> Harsha >> > >> > > > > >>> >> > >> > > > > >>> *Contact Details: * >> > >> > > > > >>> Harsha Balasubramanian >> > >> > > > > >>> Graduate Student at University of Toronto >> > >> > > > > >>> Professional Masters in Computer Science >> > >> > > > > >>> >> > >> > > > > >>> Email 1: harsha...@cs.toronto.edu >> > >> > > > > >>> Email 2: harsha...@gmail.com >> > >> > > > > >>> LinkedIn : ca.linkedin.com/in/harshabala/ >> > >> > > > > >>> >> > >> > > > > >>> On Wed, Nov 12, 2014 at 3:47 PM, Bobby Evans >> > >> > > > > <ev...@yahoo-inc.com.invalid >> > >> > > > > >>> > >> > >> > > > > >>> wrote: >> > >> > > > > >>> >> > >> > > > > >>> > Yes, this type of a feature would be great to have. I >> am >> > >> rally >> > >> > > > > curious >> > >> > > > > >>> > how you have done the changes, as there are a lot of >> > >> potential >> > >> > > > > pitfalls >> > >> > > > > >>> > here. At a minimum it would just be great to have the >> > >> feedback >> > >> > > > > >>> framework >> > >> > > > > >>> > in place so we can iterate on these changes. >> > >> > > > > >>> > - Bobby >> > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > On Wednesday, November 12, 2014 2:05 PM, Harsha < >> > >> > > > > st...@harsha.io> >> > >> > > > > >>> > wrote: >> > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > Hi, >> > >> > > > > >>> > It will definitely interesting to the storm >> community. >> > >> It >> > >> > > will be >> > >> > > > > >>> > great if you can create a JIRA and post your code >> as PR >> > >> for >> > >> > > others >> > >> > > > > >>> > to try out and review the code. >> > >> > > > > >>> > Thanks, >> > >> > > > > >>> > Harsha >> > >> > > > > >>> > >> > >> > > > > >>> > On Wed, Nov 12, 2014, at 11:16 AM, Harsha >> Balasubramanian >> > >> wrote: >> > >> > > > > >>> > > Please let me know if my project (outlined below) >> will be >> > >> > > useful to >> > >> > > > > >>> > > Storm. >> > >> > > > > >>> > > >> > >> > > > > >>> > > Thanks, >> > >> > > > > >>> > > Harsha >> > >> > > > > >>> > > >> > >> > > > > >>> > > *Contact Details: * >> > >> > > > > >>> > > Harsha Balasubramanian >> > >> > > > > >>> > > Graduate Student at University of Toronto >> > >> > > > > >>> > > Professional Masters in Computer Science >> > >> > > > > >>> > > >> > >> > > > > >>> > > Email 1: harsha...@cs.toronto.edu >> > >> > > > > >>> > > Email 2: harsha...@gmail.com >> > >> > > > > >>> > > LinkedIn : ca.linkedin.com/in/harshabala/ >> > >> > > > > >>> > > >> > >> > > > > >>> > > ---------- Forwarded message ---------- >> > >> > > > > >>> > > From: Harsha Balasubramanian <harsha...@gmail.com> >> > >> > > > > >>> > > Date: Tue, Nov 11, 2014 at 8:15 PM >> > >> > > > > >>> > > Subject: Auto-Scaling >> > >> > > > > >>> > > To: dev@storm.apache.org >> > >> > > > > >>> > > >> > >> > > > > >>> > > >> > >> > > > > >>> > > Hi, >> > >> > > > > >>> > > >> > >> > > > > >>> > > I am a Graduate student at the University of >> Toronto. As >> > >> part >> > >> > > of >> > >> > > > > my >> > >> > > > > >>> > > Advanced Database Systems course, I have proposed to >> > >> implement >> > >> > > an >> > >> > > > > >>> Auto >> > >> > > > > >>> > > Scaling mechanism for Storm topologies (using a >> Feedback >> > >> > > System). >> > >> > > > > >>> > > >> > >> > > > > >>> > > I've gone through the pages on how to contribute to >> the >> > >> Storm >> > >> > > > > >>> project and >> > >> > > > > >>> > > have some questions. Please let me know if >> auto-scaling is >> > >> > > being >> > >> > > > > >>> worked >> > >> > > > > >>> > > on >> > >> > > > > >>> > > currently. Also, should this be a project in >> StormCore or >> > >> > > > > >>> StormProcessor >> > >> > > > > >>> > > ? >> > >> > > > > >>> > > >> > >> > > > > >>> > > If this project will be a good addition to Storm, I >> will >> > >> > > create a >> > >> > > > > new >> > >> > > > > >>> > > JIRA >> > >> > > > > >>> > > task for it and add the details of my proposed >> > >> implementation. >> > >> > > > > >>> Please do >> > >> > > > > >>> > > let me know. >> > >> > > > > >>> > > >> > >> > > > > >>> > > Thanks, >> > >> > > > > >>> > > Harsha >> > >> > > > > >>> > > >> > >> > > > > >>> > > *Contact Details: * >> > >> > > > > >>> > > Harsha Balasubramanian >> > >> > > > > >>> > > Graduate Student at University of Toronto >> > >> > > > > >>> > > Professional Masters in Computer Science >> > >> > > > > >>> > > >> > >> > > > > >>> > > Email 1: harsha...@cs.toronto.edu >> > >> > > > > >>> > > Email 2: harsha...@gmail.com >> > >> > > > > >>> > > LinkedIn : ca.linkedin.com/in/harshabala/ >> > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> >> > >> > > > > >>> >> > >> > > > > >>> >> > >> > > > > >>> >> > >> > > > > >> >> > >> > > > > >> >> > >> > > > > >> > >> > > > > >> > >> > > > > >> > >> > > > > >> > >> > > >> > >> >> > > >> > > >> > >
