Mirror of Apache Storm
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Latest commit 8e4a146 Nov 16, 2017 @revans2 revans2 Merge branch 'STORM-2820' of https://github.com/Ethanlm/storm into ST…

STORM-2820: fix validateTopologyWorkerMaxHeapSizeConfigs function never
picks up the value set by nimbus problem

This closes #2424
Failed to load latest commit information.
bin STORM-2438: added in rebalance changes to support RAS Oct 9, 2017
conf Merge branch 'STORM-2792' of https://github.com/revans2/incubator-storm Nov 7, 2017
dev-tools STORM-2665: Adapt Kafka's release note generation script for Storm Aug 3, 2017
docs STORM-2792: Addressed spelling and formatting of docs. Nov 6, 2017
examples Merge branch 'YSTORM-2727' of https://github.com/govind-menon/storm i… Nov 9, 2017
external STORM-2546: Fix storm-kafka-client spout getting stuck when retriable… Nov 15, 2017
flux [STORM-1927] upgrade to jetty 9 Oct 27, 2017
integration-test STORM-2811: Fix NPE in Nimbus when killing the same topology multiple… Nov 12, 2017
log4j2 STORM-2759: Let users indicate if a blob should restart a worker Oct 27, 2017
sql STORM-2698: Upgrade Mockito and Hamcrest to latest versions Oct 9, 2017
storm-buildtools Fix checkstyle file inaccessibility issue on modules Aug 10, 2017
storm-checkstyle STORM-2734: Fix checkstyle crash when running release:prepare goal. A… Sep 9, 2017
storm-client Merge branch 'STORM-2806' of https://github.com/Ethanlm/storm into ST… Nov 14, 2017
storm-clojure-test STORM-2447: add in storm local to avoid having server on worker class… Apr 6, 2017
storm-clojure STORM-2477: Result of transforming the code May 18, 2017
storm-core [STORM-2815] UI HTTP server should return 403 if the user is unauthor… Nov 15, 2017
storm-dist Quick fix: delete storm-rename-hack dependency Aug 30, 2017
storm-multilang Update storm.py to be python3 compatible Jul 19, 2017
storm-server Merge branch 'STORM-2820' of https://github.com/Ethanlm/storm into ST… Nov 16, 2017
storm-submit-tools STORM-2598 Add proxy server option for dependency resolver Jun 24, 2017
storm-webapp STORM-2814 Logviewer HTTP server should return 403 instead of 200 if … Nov 16, 2017
.gitattributes STORM-2716: Fix logviewer on Windows, and make storm-webapp tests pas… Oct 7, 2017
.gitignore STORM-2090: Add integration test for storm windowing Sep 23, 2016
.travis.yml STORM:2803: Fix leaking threads from Nimbus/TimeCacheMap, slightly re… Nov 7, 2017
DEVELOPER.md Remove CHANGELOG.md and update DEVELOPER.md to reflect the change Aug 1, 2017
KEYS update KEYS file Dec 17, 2013
LICENSE [STORM-2206] - replace visualization with vis.js May 25, 2017
NOTICE fix NOTICE/LICENSE files Jun 9, 2015
README.markdown Merge branch 'patch-2' of https://github.com/ecararus/storm into PULL… Aug 23, 2017
SECURITY.md STORM-1834: Documentation How to Generate Certificates For Local Test… Jul 8, 2016
VERSION flesh out maven build process Dec 31, 2013
doap_Storm.rdf add missing license headers and clean up RAT report Jun 3, 2015
pom.xml Fix pom dependency indent Nov 10, 2017


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Storm is a distributed realtime computation system. Similar to how Hadoop provides a set of general primitives for doing batch processing, Storm provides a set of general primitives for doing realtime computation. Storm is simple, can be used with any programming language, is used by many companies, and is a lot of fun to use!

The Rationale page explains what Storm is and why it was built. This presentation is also a good introduction to the project.

Storm has a website at storm.apache.org. Follow @stormprocessor on Twitter for updates on the project.


Documentation and tutorials can be found on the Storm website.

Developers and contributors should also take a look at our Developer documentation.

Getting help

NOTE: The google groups account storm-user@googlegroups.com is now officially deprecated in favor of the Apache-hosted user/dev mailing lists.

Storm Users

Storm users should send messages and subscribe to user@storm.apache.org.

You can subscribe to this list by sending an email to user-subscribe@storm.apache.org. Likewise, you can cancel a subscription by sending an email to user-unsubscribe@storm.apache.org.

You can also browse the archives of the storm-user mailing list.

Storm Developers

Storm developers should send messages and subscribe to dev@storm.apache.org.

You can subscribe to this list by sending an email to dev-subscribe@storm.apache.org. Likewise, you can cancel a subscription by sending an email to dev-unsubscribe@storm.apache.org.

You can also browse the archives of the storm-dev mailing list.

Storm developers who would want to track the JIRA issues should subscribe to issues@storm.apache.org.

You can subscribe to this list by sending an email to issues-subscribe@storm.apache.org. Likewise, you can cancel a subscription by sending an email to issues-unsubscribe@storm.apache.org.

You can view the archives of the mailing list here.

Issue tracker

In case you want to raise a bug/feature or propose an idea, please use Apache Jira

Which list should I send/subscribe to?

If you are using a pre-built binary distribution of Storm, then chances are you should send questions, comments, storm-related announcements, etc. to user@storm.apache.org.

If you are building storm from source, developing new features, or otherwise hacking storm source code, then dev@storm.apache.org is more appropriate.

If you are committers and/or PMCs, or contributors looking for following up and participating development of Storm, then you would want to also subscribe issues@storm.apache.org in addition to dev@storm.apache.org.

What will happen with storm-user@googlegroups.com?

All existing messages will remain archived there, and can be accessed/searched here.

New messages sent to storm-user@googlegroups.com will either be rejected/bounced or replied to with a message to direct the email to the appropriate Apache-hosted group.


You can also come to the #storm-user room on freenode. You can usually find a Storm developer there to help you out.


Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at


Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

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