The WSO2 DAS team is pleased to announce the second beta release of WSO2 DAS 3.0.0. The distribution is available for download here <https://svn.wso2.org/repos/wso2/people/gokul/das/beta2/wso2das-3.0.0-BETA2.zip> .
The release includes the following bug fixes, improvements, and tasks over the previous release: Bug - [DAS-8 <https://wso2.org/jira/browse/DAS-8>] - Analytics Data Backup Tool requires DAS to be shut down when H2 database is used - [DAS-9 <https://wso2.org/jira/browse/DAS-9>] - NPE When Starting and Stopping Server Configured for HBase - [DAS-11 <https://wso2.org/jira/browse/DAS-11>] - Facet search is not working for the tables created by spark scripts - [DAS-12 <https://wso2.org/jira/browse/DAS-12>] - Line breaks in scripts cause Spark query execution failure - [DAS-16 <https://wso2.org/jira/browse/DAS-16>] - Cannot simulate facets values with numbers - [DAS-18 <https://wso2.org/jira/browse/DAS-18>] - Other data types are not converted to String type when indexing as FACET - [DAS-22 <https://wso2.org/jira/browse/DAS-22>] - ClassNotFoundException: org.apache.http.impl.client.CloseableHttpClient cannot be found by solr_5.0.0.wso2v1 exception was thrown when shutting down the server - [DAS-23 <https://wso2.org/jira/browse/DAS-23>] - Exception when forced server shutdown - [DAS-32 <https://wso2.org/jira/browse/DAS-32>] - ClassNotFoundException: org.apache.hadoop.fs.FSDataInputStream cannot be found by spark-core_2.10_1.4.0.wso2v2 - [DAS-35 <https://wso2.org/jira/browse/DAS-35>] - Add DB2 based spark jdbc dialect to use DB2 OOB. - [DAS-36 <https://wso2.org/jira/browse/DAS-36>] - Spark Jdbc table's username and password options are not picked correctly. - [DAS-37 <https://wso2.org/jira/browse/DAS-37>] - SQL query with quatation marks fails - [DAS-38 <https://wso2.org/jira/browse/DAS-38>] - Facets doesn't work with the new Kryo integration - [DAS-40 <https://wso2.org/jira/browse/DAS-40>] - Some JARs in Spark class path are outdated - [DAS-41 <https://wso2.org/jira/browse/DAS-41>] - RuntimeException whn running a Spark query caused by Kryo serialization - [DAS-42 <https://wso2.org/jira/browse/DAS-42>] - Proper stack traces are not shown in the spark console - [DAS-50 <https://wso2.org/jira/browse/DAS-50>] - DAS clustering - Spark master failover recovery is not working - [DAS-55 <https://wso2.org/jira/browse/DAS-55>] - Large Amount of Data Processing with Spark SQL Taking Too Much Time on RDBMS - [DAS-56 <https://wso2.org/jira/browse/DAS-56>] - [Carbon JDBC Connector]Generic exception for invalid values - [DAS-58 <https://wso2.org/jira/browse/DAS-58>] - null pointer exception when running Spark queries in (nohup) cluster mode - [DAS-60 <https://wso2.org/jira/browse/DAS-60>] - Indexing fails with continuous indexing exception when simulating a facet field with incorrect data format - [DAS-65 <https://wso2.org/jira/browse/DAS-65>] - in Interactive Analytics Console when following query excuted throws Class cannot be created (missing no-arg constructor): java.util.Arrays$ArrayList - [DAS-66 <https://wso2.org/jira/browse/DAS-66>] - Cassandra data migration not working for large data set - [DAS-67 <https://wso2.org/jira/browse/DAS-67>] - UI doesnt show column indexing properly - [DAS-68 <https://wso2.org/jira/browse/DAS-68>] - Cannot access persisted tables from execution plans - [DAS-69 <https://wso2.org/jira/browse/DAS-69>] - [Dashboard] Configure chart throws error if the datasource wasn't selected. - [DAS-72 <https://wso2.org/jira/browse/DAS-72>] - [Dashboard] cannot click on close botton on the roles added in the settings page of the dashboard - [DAS-78 <https://wso2.org/jira/browse/DAS-78>] - Reset button in the data explorer doesn't reset the search results. - [DAS-79 <https://wso2.org/jira/browse/DAS-79>] - [Dashboard] [Multitenancy] Cannot login as tenant to the analytics dashboard - [DAS-80 <https://wso2.org/jira/browse/DAS-80>] - [Dashboard] [Multitenancy] CApp deplyed in tenant deploys the artifact in super tenant space. - [DAS-82 <https://wso2.org/jira/browse/DAS-82>] - [Spark] SORT BY clause is not working as expected - [DAS-83 <https://wso2.org/jira/browse/DAS-83>] - Events published to DAS become duplicate - [DAS-84 <https://wso2.org/jira/browse/DAS-84>] - Data source is not loaded while generating gadgets - [DAS-94 <https://wso2.org/jira/browse/DAS-94>] - [Dashboard] [Multitenancy] Create dashboard in the tenant mode is ending up on error page - [DAS-95 <https://wso2.org/jira/browse/DAS-95>] - [Dashboard] Remove the Next button where there is no following operation expected. - [DAS-97 <https://wso2.org/jira/browse/DAS-97>] - Dashboard graph axes become randomly reversed - [DAS-98 <https://wso2.org/jira/browse/DAS-98>] - ConcurrentModificationException when running multiple spark queries - [DAS-99 <https://wso2.org/jira/browse/DAS-99>] - OOM in DAS while data publishing with new publisher - [DAS-102 <https://wso2.org/jira/browse/DAS-102>] - [DAS] Error when execute "insert overwrite" query using CarbonJDBC - [DAS-105 <https://wso2.org/jira/browse/DAS-105>] - SPARK_CLASSPATH variable can not be set in the windows env - [DAS-109 <https://wso2.org/jira/browse/DAS-109>] - WARN messages in the log when deploying a CAR with DAS artefacts - [DAS-110 <https://wso2.org/jira/browse/DAS-110>] - custom wso2 server startup scripts are not copied intermittently when building the product Improvement - [DAS-2 <https://wso2.org/jira/browse/DAS-2>] - Upgrade Carbon version to 4.4.1 - [DAS-5 <https://wso2.org/jira/browse/DAS-5>] - Connection transients received from the Carbon datasource should not be closed by the HBase RS and FS - [DAS-6 <https://wso2.org/jira/browse/DAS-6>] - Avoid computing of region splits in the HBase recordstore when numPartitionsHint is 1 - [DAS-7 <https://wso2.org/jira/browse/DAS-7>] - Add support for limiting records by number of in HBase Analytics Datasource - [DAS-15 <https://wso2.org/jira/browse/DAS-15>] - Move chart title to the top in "create-gadget" step in Dashboards - [DAS-17 <https://wso2.org/jira/browse/DAS-17>] - Data migration should happen batchwise. - [DAS-30 <https://wso2.org/jira/browse/DAS-30>] - create a custom RDBMS JDBC Carbon Spark Connector - [DAS-54 <https://wso2.org/jira/browse/DAS-54>] - upgrade spark to 1.4.1 - [DAS-59 <https://wso2.org/jira/browse/DAS-59>] - enable custom table exists and delete queries for CarbonJDBC - [DAS-61 <https://wso2.org/jira/browse/DAS-61>] - Add Kryo support for the analytics-migrate tool - [DAS-62 <https://wso2.org/jira/browse/DAS-62>] - Implement Suitable JDBC dialects for MySQL, Oracle and Postgres - [DAS-71 <https://wso2.org/jira/browse/DAS-71>] - [Dashboard] Remove additional home page option in dashboard where the dashboard name also points to the same landing page - [DAS-73 <https://wso2.org/jira/browse/DAS-73>] - [Dashboard] Analytics dashboard link in management console should redirect to portal/ page than /portal/create-dashboard - [DAS-81 <https://wso2.org/jira/browse/DAS-81>] - [Dashboard] Unable to specify the number of columns that are required to be shown in gadget - [DAS-88 <https://wso2.org/jira/browse/DAS-88>] - Make pagination support configurable for RDBMS datasources - [DAS-96 <https://wso2.org/jira/browse/DAS-96>] - load jars from the $CARBON_HOME in load-spark-env-vars.sh & ComputeClasspath.java - [DAS-101 <https://wso2.org/jira/browse/DAS-101>] - put a system prop to enable/ disable spark query execution time - [DAS-104 <https://wso2.org/jira/browse/DAS-104>] - Make cacheTimeoutSeconds and cacheSizeBytes configurable Task - [DAS-1 <https://wso2.org/jira/browse/DAS-1>] - Add cipher tool to DAS - [DAS-3 <https://wso2.org/jira/browse/DAS-3>] - Add a sample to DAS based on smart home devices - [DAS-4 <https://wso2.org/jira/browse/DAS-4>] - changing the message console name to data explorer - [DAS-13 <https://wso2.org/jira/browse/DAS-13>] - Moving JMX agent from carbon-analytics repo to carbon-analytics-common - [DAS-57 <https://wso2.org/jira/browse/DAS-57>] - Move tenant-mgt.xml from conf/multitenancy to conf - [DAS-86 <https://wso2.org/jira/browse/DAS-86>] - Add API Statistics Realtime Sample - [DAS-100 <https://wso2.org/jira/browse/DAS-100>] - Switch port offset range to 700 for DAS integration tests - [DAS-103 <https://wso2.org/jira/browse/DAS-103>] - create windows shell scripts for the spark shell scripts - [DAS-106 <https://wso2.org/jira/browse/DAS-106>] - Create Windows Batch scripts for Migrate and Backup tools The documentation for the DAS 3.0.0 release can be found at the WSO2 DAS 3.0.0 Documentation <https://docs.wso2.com/display/DAS300/WSO2+Data+Analytics+Server+Documentation> site. Issues could be reported at the WSO2 DAS Issue Tracking <https://wso2.org/jira/browse/DAS> page. When reporting issues, please be kind enough to set the affected version as DAS 3.0.0-Beta2. We value your feedback, and suggestions are welcome. Thanks, WSO2 DAS Development Team. [*] Download: *https://svn.wso2.org/repos/wso2/people/gokul/das/beta2/wso2das-3.0.0-BETA2.zip <https://svn.wso2.org/repos/wso2/people/gokul/das/beta2/wso2das-3.0.0-BETA2.zip>* [*] Distribution MD5 sum: 93549b4ef57070631ed9fb0f589c901c. [*] Documentation: https://docs.wso2.com/display/DAS300/WSO2+Data+Analytics+Server+Documentation [*] Issue reporting: https://wso2.org/jira/browse/DAS -- Gokul Balakrishnan Senior Software Engineer, WSO2, Inc. http://wso2.com Mob: +94 77 593 5789 | +1 650 272 9927
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