数据虚拟化系统，Teiid 8.12.4 发布

jopen 8年前

Teiid是一个数据虚拟化系统，让应用程序使用来自多个异构数据存储的数据。

Teiid 8.12.4 发布，更新如下：

  • [TEIID-3874] -         Invalid source query for subquery referencing a common table

  • [TEIID-3879] -         Error during state transfer prevents a node from loading later

  • [TEIID-3880] -         Missing dependency in "org.apache.olingo" module

  • [TEIID-3882] -         Unable to convert Geometry Collection to GeoJSON

  • [TEIID-3884] -         Queries with NextToken failing with NPE

  • [TEIID-3885] -         Redshift - conversion to time does not work

  • [TEIID-3886] -         Redshift - query ends with error message "Query cancelled on user's request"

  • [TEIID-3887] -         Redshift - RS does not support ASCII function

  • [TEIID-3888] -         Redshift - there is not function SUBSTR (RS uses SUBSTRING)

  • [TEIID-3889] -         asynch start transaction / rollback throws exception

  • [TEIID-3891] -         MetadataFactory create function from method does not account for primitive return types

  • [TEIID-3892] -         There is no pg type for geometry

  • [TEIID-3895] -         OData - metadata returns primary key with attribute "Nullable=true"

  • [TEIID-3897] -         dimensional check for ewkb is incorrect

  • [TEIID-3900] -         OData - malformed URL causes NPE

  • [TEIID-3876] -         Add an option to import RowId as binary

  • [TEIID-3899] -         Allow Web Services translator to retrieve metadata without source connection

  • [TEIID-3270] -         Allow UDFs to call Teiid functions

  • [TEIID-3419] -         Add ability to set a default role across all VDBs

  • [TEIID-3870] -         Add ability to properly qualify package objects

  • [TEIID-3890] -         Add a redshift translator

  • [TEIID-3865] -         too much logging of source cancel

  • [TEIID-3866] -         with clause used by subquery repeated in the subquery

  • [TEIID-3875] -         Many info messages upon startup that start with:  TEIID31173 Inherent

  • [TEIID-3893] -         Handling of binary odbc parameters needs improved

  • [TEIID-3896] -         When error occurs in the materialization process, an ERROR should be logged instead of DEBUG

  • [TEIID-3901] -         MetadataFactory should account for user defined aggregate functions

更多内容请看：发行说明

下载：released

Teiid由一堆工具，组件和创建和执行双向数据的服务所组成。通过抽象和联合、数据存取和集成的实时分布式数据源，无需进行复制或以其他方式移动数据系统的纪录。

简而言之：Teiid 可以让你用 JDBC + SQL 来访问企业的任何数据，并可对这些不同源的数据进行联合查询。

Teiid 8.12.4 发布，数据虚拟化系统


来自： http://www.oschina.net//news/69880/teiid-8124