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What is Kamanja?

  • Kamanja is an open-source continuous decisioning engine that is hardened for enterprise reliability requirements, scalable to IoT level data volumes, and enables low latency use cases.
  • Kamanja significantly reduces the time for developers and data scientists to deploy rules and predictive models, potentially thousands of them, into production.
  • Kamanja integrates with your big data ecosystem, open-source and commercial alike.


  • Kamanja Capability Overview


    Data
  • makes decisions across disparate data streams
  • integrates external systems for non-event reference data
  • builds and utilizes history
  • handles structured and unstructured data
  • manages big data scale volumes

  • Performance
  • performs a million messages/second
  • scales horizontally on commodity hardware
  • compiles models for performance
  • runs 1,000s of models simultaneously
  • processes one-time only events

  • Extensibility
  • integrates into Hadoop ecosystem
  • consumes models directly from popular data mining tools
  • executes PMML and Scala/Java models
  • connects extensibly to major open and closed source data products
  • provides restful API service



  • Kamanja

    Kamanja

    • About
      • LigaData
      • About Kamanja
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    • Documentation
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        • Use Cases & Samples
        • Data Science & Models
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        • Best Practices
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    @archived_user1

    active 2 years, 1 month ago
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    • Archived_User1 started the topic Kamanja 1.3.0 has been released! in the forum Power Users 2 years, 1 month ago

      Thanks to the feedback from our users we have been continuously improving Kamanja. For the installation binaries as well as guidance either installing it for the first time or upgrading from a previous version, follow the link below:

      http://kamanja.org/qs

      This version has some exciting new features as well as improvements to…[Read more]

    • Archived_User1 started the topic Kamanja 1.3.0 has been released! in the forum Power Users 2 years, 1 month ago

      Thanks to the feedback from our users we have been continuously improving Kamanja. For the installation binaries as well as guidance either installing it for the first time or upgrading from a previous version, follow the link below:

      http://kamanja.org/qs

      This version has some exciting new features as well as improvements to…[Read more]

    • Archived_User1 started the topic My ClusterCfgMetadataAPIConfig.properties in the forum Power Users 2 years, 1 month ago

      Hi,
      I am on step 2 of the Kamanja Cluster Installation (I’m looking at the test file in my Kamanja/ClusterInstall directory. Here’s what my ClusterCfgMetadataAPIConfig.properties file looks like.

      NODEID={NodeId}

      MetadataDataStore={“StoreType”: “hbase”,”SchemaName”: “kamanja”,”Location”: “localhost”,…[Read more]

    • Archived_User1 started the topic "Bad substitution" error in kamanja script on Ubuntu Linux (possibly all Debian in the forum Power Users 2 years, 1 month ago

      kbill
      16 Feb
      There is a problem when running on Ubuntu (possibly under any Debian type Linux).
      The error is in $KAMANJA_HOME/bin/kamanja.
      That script has a copyright header before the line “#!/usr/bin/env bash”
      but in order to be executed, that line is required to be the first line in the script file.
      When the file is modified to have that…[Read more]

    • Archived_User1 started the topic Correction to command on the sample page for HelloWorld in the forum Power Users 2 years, 1 month ago

      On this page (http://kamanja.org/qs/run-samples/helloworld/),

      the command

      ./zkServer stop

      should be

      zkServer.sh stop

      Also, it should not be necessary to have “./” at the start of the command since $ZOOKEEPER_HOME/bin” is in the PATH.

    • Archived_User1 started the topic Correction to command on the sample page for HelloWorld in the forum Power Users 2 years, 1 month ago

      On this page (http://kamanja.org/qs/run-samples/helloworld/),

      the command

      ./zkServer stop

      should be

      zkServer.sh stop

      Also, it should not be necessary to have “./” at the start of the command since $ZOOKEEPER_HOME/bin” is in the PATH.

    • Archived_User1 started the topic Could not post comment on page Completed in the forum The Kamanja Discussion 2 years, 1 month ago

      A seemingly disconnected error page was displayed when attempting to leave a comment in the comment section of a documentation page. The error page says
      “ERROR: Time limit exhausted. Please enter CAPTCHA value again.”
      This seems disconnected since at the time there was no CAPTCHA dialogue at all.

      Here is the page where this…[Read more]

    • Archived_User1 started the topic Could not post comment on page Completed in the forum Power Users 2 years, 1 month ago

      A seemingly disconnected error page was displayed when attempting to leave a comment in the comment section of a documentation page. The error page says
      “ERROR: Time limit exhausted. Please enter CAPTCHA value again.”
      This seems disconnected since at the time there was no CAPTCHA dialogue at all.

      Here is the page where this…[Read more]

    • Archived_User1 started the topic Could not post comment on page Completed in the forum Power Users 2 years, 1 month ago

      A seemingly disconnected error page was displayed when attempting to leave a comment in the comment section of a documentation page. The error page says
      “ERROR: Time limit exhausted. Please enter CAPTCHA value again.”
      This seems disconnected since at the time there was no CAPTCHA dialogue at all.

      Here is the page where this…[Read more]

    • Archived_User1 started the topic Execute Hbase without the in built zookeeper cluster in the forum Power Users 2 years, 1 month ago

      Hi,

      I am trying to run the HBase without zookeeper as I already have a zookeeper running alongwith kafka. In the Base-Env.sh, I have changed the property HBASE_MANAGES_ZK to false and also updated the hbase.xml with zookeeper port and host.

      When I try to start HBase in this way, it fails to start. The process just stops without any error.

      Has…[Read more]

    • Archived_User1 started the topic How can I view API Reference? in the forum Power Users 2 years, 1 month ago

      alison
      20/10/2015
      Where can I find a complete metadata (and REST) API Reference for Kamanja?
      Ahmed Abudayyah
      24 Feb
      Hi Alison ,

      please find attached REST API Commands.

      On Monday, October 19, 2015 at 11:57:32 AM UTC-7, alison wrote:

      Where can I find a complete metadata (and REST) API Reference for Kamanja?

    • Archived_User1 started the topic How can I view API Reference? in the forum Power Users 2 years, 1 month ago

      alison
      20/10/2015
      Where can I find a complete metadata (and REST) API Reference for Kamanja?
      Ahmed Abudayyah
      24 Feb
      Hi Alison ,

      please find attached REST API Commands.

      On Monday, October 19, 2015 at 11:57:32 AM UTC-7, alison wrote:

      Where can I find a complete metadata (and REST) API Reference for Kamanja?

    • Archived_User1 started the topic Kamanja v1.3.2 released! in the forum Power Users 2 years, 1 month ago

      We are excited to inform you all that Kamanja v1.3.2 was released on 2/22. The main theme of this minor release was to support an easier upgrade path from v1.1.x and v1.2.x, improving product stability and backward compatibility as well as improving debugging capabilities. Here are the key highlights:

      Improved Backward Compatibility

      We now…[Read more]

    • Archived_User1 started the topic Kamanja v1.3.2 released! in the forum Power Users 2 years, 1 month ago

      We are excited to inform you all that Kamanja v1.3.2 was released on 2/22. The main theme of this minor release was to support an easier upgrade path from v1.1.x and v1.2.x, improving product stability and backward compatibility as well as improving debugging capabilities. Here are the key highlights:

      Improved Backward Compatibility

      We now…[Read more]

    • Archived_User1 started the topic Audit Kamanja home-brew formula in the forum The Kamanja Discussion 2 years, 1 month ago

      Hi All,

      While auditing the homebrew formula, I observed that the below files are non-executable. They have the permission -r–r–r–

      /usr/local/Cellar/kamanja/1.3.2/bin/CleanUtil-1.0

      /usr/local/Cellar/kamanja/1.3.2/bin/SetPaths.sh

      Is anyone else having the same permission or is it my environment issue? This is coming as a problem while…[Read more]

    • Archived_User1 started the topic Audit Kamanja home-brew formula in the forum Power Users 2 years, 1 month ago

      Hi All,

      While auditing the homebrew formula, I observed that the below files are non-executable. They have the permission -r–r–r–

      /usr/local/Cellar/kamanja/1.3.2/bin/CleanUtil-1.0

      /usr/local/Cellar/kamanja/1.3.2/bin/SetPaths.sh

      Is anyone else having the same permission or is it my environment issue? This is coming as a problem while…[Read more]

    • Archived_User1 started the topic Audit Kamanja home-brew formula in the forum Power Users 2 years, 1 month ago

      Hi All,

      While auditing the homebrew formula, I observed that the below files are non-executable. They have the permission -r–r–r–

      /usr/local/Cellar/kamanja/1.3.2/bin/CleanUtil-1.0

      /usr/local/Cellar/kamanja/1.3.2/bin/SetPaths.sh

      Is anyone else having the same permission or is it my environment issue? This is coming as a problem while…[Read more]

    • Archived_User1 started the topic Kamanja version 1.3.3 released! in the forum Power Users 2 years, 1 month ago

      Hello everyone!

      Happy Monday! It’s our pleasure to announce the release of Kamanja 1.3.3! This release addresses minor issues found in v1.3.2 and continues our focus on improving product robustness and ease of use.

      Detailed release notes can be found at http://kamanja.org/kamanja-release-1-3-3/
      Source code can be found at h…[Read more]

    • Archived_User1 started the topic Kamanja version 1.3.3 released! in the forum Power Users 2 years, 1 month ago

      Hello everyone!

      Happy Monday! It’s our pleasure to announce the release of Kamanja 1.3.3! This release addresses minor issues found in v1.3.2 and continues our focus on improving product robustness and ease of use.

      Detailed release notes can be found at http://kamanja.org/kamanja-release-1-3-3/
      Source code can be found at h…[Read more]

    • Archived_User1 started the topic Kamanja version 1.3.3 released! in the forum Power Users 2 years, 1 month ago

      Hello everyone!

      Happy Monday! It’s our pleasure to announce the release of Kamanja 1.3.3! This release addresses minor issues found in v1.3.2 and continues our focus on improving product robustness and ease of use.

      Detailed release notes can be found at http://kamanja.org/kamanja-release-1-3-3/
      Source code can be found at h…[Read more]

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    Recent Posts

    • LigaData Webinar – Barclays’ Success Stories using Kamanja 7/21 9-10AM (PST) July 15, 2016
    • Kamanja 1.5 Released! July 11, 2016
    • Using Deep Learning to do Real-Time Scoring in Practical Applications June 29, 2016
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