Releases: wso2-attic/product-das
v4.0.0-M2
v4.0.0-M1
Hi All,
The WSO2 Smart Analytics team is pleased to announce the release of WSO2 Data Analytics Server version 4.0.0-M1.
WSO2 Smart Analytics let digital business creating real-time, intelligent, actionable business insights, and data products which are achieved by WSO2 Data Analytics Server's real-time, incremental & intelligent data processing capabilites.
WSO2 DAS can:
Receive events from various data sources
Process & correlate them in real-time with the sate of the art high-performance real-time Siddhi Complex Event Processing Engine that works with easy to learn the SQL-Like query language.
Process analysis that spans for longer time duration with its incremental processing capability by achieving high performance with low infrastructure cost.
Uses Machine Learning and other models to drive intelligent insights from the data
Notifications interesting event occurrences as alerts via multiple transports & let users visualize the results via customizable dashboards.
WSO2 DAS is released under Apache Software License Version 2.0, one of the most business-friendly licenses available today.
WSO2 DAS 4.0.0-M1 includes following new features.
New Features
Receive and publish events from Siddhi with @source and @sink annotations
TCP sink and source
Kafka sink and source
Support for DAS Text Editor to develop Siddhi applications.
Reporting Issues
Issues can be reported using the public JIRA available at https://wso2.org/jira/browse/DAS
Contact us
WSO2 Smart Analytics developers can be contacted via the mailing lists:
Developer List : dev@wso2.org | Subscribe | Mail Archive
Alternatively, questions can also be raised in the stackoverflow:
Forum http://stackoverflow.com/questions/tagged/wso2/
Support
We are committed to ensuring that your enterprise middleware deployment is completely supported from evaluation to production. Our unique approach ensures that all support leverages our open development methodology and is provided by the very same engineers who build the technology.
For more details and to take advantage of this unique opportunity please visit http://wso2.com/support/.
For more information on WSO2 Smart Analytics and Smart Analytics Solutions, visit the WSO2 Smart Analytics Page.
-The WSO2 Smart Analytics Team-
WSO2 Data Analytics Server (DAS) v3.1.0-RC3 Released!
WSO2 Data Analytics Server development team is pleased to announce the release of WSO2 Data Analytics Server 3.1.0
WSO2 Data Analytics Server 3.1.0 combines real-time, batch, interactive, and predictive (via machine learning) analysis of data into one integrated platform to support the multiple demands of Internet of Things (IoT) solutions, as well as mobile and Web apps.
As a part of WSO2’s analytics platform, WSO2 DAS introduces a single solution with the ability to build systems and applications that collect and analyze both realtime and persisted, data and communicate the results. It is designed to treat millions of events per second, and is therefore capable to handle Big Data volumes and Internet of Things projects.
WSO2 DAS is powered by WSO2 Carbon, the SOA middleware component platform.
An open source product, WSO2 Carbon is available under the Apache Software License (v2.0)
WSO2 Data Analytics Server (DAS) v3.1.0-RC2 Released!
WSO2 Data Analytics Server development team is pleased to announce the release of WSO2 Data Analytics Server 3.1.0
WSO2 Data Analytics Server 3.1.0 combines real-time, batch, interactive, and predictive (via machine learning) analysis of data into one integrated platform to support the multiple demands of Internet of Things (IoT) solutions, as well as mobile and Web apps.
As a part of WSO2’s analytics platform, WSO2 DAS introduces a single solution with the ability to build systems and applications that collect and analyze both realtime and persisted, data and communicate the results. It is designed to treat millions of events per second, and is therefore capable to handle Big Data volumes and Internet of Things projects.
WSO2 DAS is powered by WSO2 Carbon, the SOA middleware component platform.
An open source product, WSO2 Carbon is available under the Apache Software License (v2.0)
WSO2 Data Analytics Server (DAS) v3.1.0-RC1 Released!
WSO2 Data Analytics Server development team is pleased to announce the release of WSO2 Data Analytics Server 3.1.0
WSO2 Data Analytics Server 3.1.0 combines real-time, batch, interactive, and predictive (via machine learning) analysis of data into one integrated platform to support the multiple demands of Internet of Things (IoT) solutions, as well as mobile and Web apps.
As a part of WSO2’s analytics platform, WSO2 DAS introduces a single solution with the ability to build systems and applications that collect and analyze both realtime and persisted, data and communicate the results. It is designed to treat millions of events per second, and is therefore capable to handle Big Data volumes and Internet of Things projects.
WSO2 DAS is powered by WSO2 Carbon, the SOA middleware component platform.
An open source product, WSO2 Carbon is available under the Apache Software License (v2.0)
DAS 3.0.0-RC1
Fixed Bugs
[DAS-24] - Weight value is getting instead of count when invoke the Drill down record matching count api
[DAS-56] - [Carbon JDBC Connector]Generic exception for invalid values
[DAS-64] - Analytic dashboard facet attribute does not show data correctly when selected it for x axis in daashboard gadget view page
[DAS-87] - Lucene Search Queries Fail For Large Data Sets (> 1M records)
[DAS-90] - Exception when drilldown through numeric ranges with empty lucene query
[DAS-93] - [Dashboard] Add page in the deisgn view of the dashboard which is installed with capp is not working as expected
[DAS-113] - USA map in the smart home sample is not rendered properly
[DAS-117] - User cannot delete added mapings values on 'Create a New Event Publisher' page
[DAS-119] - FNF exception when Server shutdown
[DAS-122] - Error In Analytics Backup Tool: Restore File System
[DAS-123] - Analytics Backup Tool Backup Files Target Empty
[DAS-127] - OOM error when setting up DAS with real time components in HA mode
[DAS-128] - Index records for incoming events are never pruned in HBase
[DAS-129] - Index records for incoming events are never pruned in Cassandra
[DAS-131] - [DAS] Issue in search options in data explorer
[DAS-132] - [DAS] Search by date range is not resetting in data explorer
[DAS-133] - Spark exception can be seen when upload car file to receiver node in clustered environment
[DAS-137] - NPE when click on 'Test Event Publisher' on add Event Publisher
[DAS-138] - [DAS] No events are publishing when sending multiple events using a datasource
[DAS-139] - Data Explorer lists multiple instances of the same table on HBase datasource
[DAS-140] - When created a dashboard with identical dashboard name, previously created dashboard was override and back-end exception was thrown.
[DAS-144] - Sending events through websocket-local results in null pointer (when stream persists data)
[DAS-149] - Summarized Table gets empty after Restart
[DAS-150] - [UI] Remove Permissions for dashbord is not working in Firefox
[DAS-153] - Exceptions can be seen when creating gadgets using carbon users (not super-admin)
[DAS-155] - Updating Default JMX Toolbox contineously throw errors
[DAS-158] - Spark related unwanted info message can be seen continuously
[DAS-161] - [DAS] Class not found exception when running a spark query with HBase
[DAS-162] - DAS clustering - active master failover is producing a ClassCastException
[DAS-166] - -DportOffset doesn't work with wso2server.bat file
[DAS-168] - Lucene Query Pagination Not Working
[DAS-171] - If same hostname is defined in carbon.xml in two DAS nodes, spark workers are not created
[DAS-172] - Spark query execution fails with HBase cluster
[DAS-175] - Empty table printed in the spark console UI when running insert queries
[DAS-176] - Spark nodes should have the same folder path to form the spark cluster
[DAS-179] - Issue in http event receiver
[DAS-181] - Inadequate validations 'Table Name' drop down in Data Explorer section
[DAS-184] - WARN seen while starting DAS in nohup mode with HBase/HDFS datasource
[DAS-189] - Analytics REST API Return wrong aggregate min value for "/analytics/aggregates" API
[DAS-193] - Spark warnings can be seen when running the scripts in analyzer node in cluster.
[DAS-194] - Spark schedule errors can be seen when running the scripts in analyzer node in cluster.
Improvements
[DAS-19] - Available existing record's timestamp value in dashboard gadget creation
[DAS-25] - Implement custom analyzer support in spark using registry lookup
[DAS-26] - Tune the Spark configurations in DAS for best performance
[DAS-28] - Add the Lucene filtering facility to gadget gen wizard
[DAS-120] - Make "Search with aggregate Function" API as streaming API
[DAS-142] - [DAS] Change db2 database configuration to compatible with both linux and windows environments in rdbms-config.xml file.
[DAS-160] - Provide an option to remove data staging when restoring
[DAS-163] - Provide an option to run spark analytics script in background from Management Console
Completed Tasks
[DAS-107] - License for DAS 3.0.0