Ipedo XIP 4.3 Release Notes

New Features in Ipedo XIP v4.3

• Incremental Caching – Ipedo XIP now allows for its cache to be refreshed incrementally, significantly reducing network traffic when a cache refresh is required. Working automatically and in the background, the new incremental caching capability watches remote data sources for changes and automatically keeps the cache in synch.
• Parameterized Views – Parameterized views allow developers to encapsulate complex queries as parameterized templates, thereby avoiding construction of complex ad-hoc query strings at execution time. They are defined using a syntax common to prepared statements at design time, and parameter values are passed into the view at run time. Ipedo XIP performs all the optimizations on the resulting composite query tree to ensure efficient execution of the user query.
• MySQL Enterprise Server Support – Ipedo XIP can now work seamlessly with MySQL Enterprise Server, both as a data source and as a results cache. Extensive testing on data type interoperability and performance was done to ensure optimal deployment.
• Stability and robustness – as with each release additional improvements have been made and many bug fixes have been included to ensure the stability and robustness.

For more information about these new features, please refer to the relevant documents listed below or contact your Ipedo account executive.

Documentation

The documentation and sample code for version 4.3 of the Ipedo XIP products are contained in the files that follow. For those that are in Portable Document Format (PDF), you need a copy of Adobe Acrobat Reader to view them. If you do not have a copy, you can download a free copy for most platforms from the Adobe Web site: http://www.adobe.com/products/acrobat/readstep2.html.  

• Ipedo XIP Getting Started Guide (PDF)
• Ipedo XIP Installation and Configuration Guide (PDF)
• Ipedo XIP System Administration Guide (PDF)
• Ipedo XIP Commander User's Guide (PDF)
• Ipedo XIP XBuilder Guide (PDF)
• Ipedo XIP Developer's Guide for EII (PDF)
• Ipedo XIP XML Database Developer's Guide (PDF)
• Ipedo XIP Error Code Reference Guide (PDF)

These documents have been updated to reflect the changes made in the 4.3 release.

Online Help is available for the Ipedo XIP system as CHM-based help files.

Documentation Errata

* If you are upgrading from version 4.2 or earlier to version 4.3, you must use the migration utility. Please see Ipedo XIP Installation and Configuration Guide, Chapter 9.7 for details.

Bug Fixes in Ipedo XIP 4.3

This release addresses the following issues:

7102 locally cache query with '*' will pop exception

7100 "column is not in the table" error when create viewcache on view

7091 pass-through view drill down data hang in GUI

7090 "column is not in the table" error when create viewcache on xml table

7088 invalid identifier error when query view

7087 publish relational web service will pop NullPointException

7085 several case of remote datasource (lowercase name and include space) can not drill data on GUI on "new remote table dialog”

7084 export for xmltable and view do not create the Authorization file when choose the "Export Authorization" checkbox

7083 NPE when refresh viewcache

7082 remote table with lower-case name will pop error on grant Authorization on GUI

7081 create viewcache on GUI with schedule and choose incrementally including(primary key)'s constraint should be added

7080 refresh viewcache incrementally including (primary key) on schedule pop java out-of-bounds exception

7077 the property page cannot open if the remote table name is in lower case

6973 gui bug when create view cache

7045 invalid identifier

7041 NPE found when creating view cache

7000 Joining multiple web services

6929 XML BVT BUG-"TestreplaceDocInputOutput2NormalUntypedCol"

6928 Xquery BVT bug-''verifybug#5428"

6836 create viewcache on db2 error:Remote result set fetch error

7075 sqe java function which return TimeStamp always return first-row data

7072 import webservice datasource failed

7068 NPE when i delete web service after i delete the xquery view

7066 reset schedule cause the gui to hang

7065 export xmltable created by webservice with parameter success, but import fail

7061 if i import a xml table into relational model, the query result is exchanged from one column to another column

7052 the function timestampdiff with SQL_TSI_FRAC_SECOND have errors

7051 xmltable query with condition show preparedXquery error

7046 xml table won't refresh viewcache on schedule

7028 export should not be include system view

7018 xml table have problem with keywords inner join

6960 hwcheck have problem on platform solaris

6883 webservice(xml-view) cannot be accessed by axis with normal methods

6882 webservice published from xmlview cannot be accessed remotely

6867 XQuery using index return duplicated result when setPreserverDocOrder(false)

Known Issues in Ipedo XIP 4.3

This version contains the following issues, which Ipedo will address in a subsequent release:

7110   cannot execute SQL: VALUES CASE WHEN 1=2 THEN 3 ELSE NULL END.

7109   when query_cache on, execute the same query at the same time in multiple thread cause error.

7108   if set query_cache on, drop cached table and recreate it, query data is the original cache data, not the real table data.

7099   firstly turn query_cache on, then seems that "set query_cache off” and "set query_cache invalidated with remotetable " does not work.

Technical Support

Technical support is available via telephone (+1.650.306.4000) weekdays from 8:00 a.m. to 6:00 p.m. Pacific (U.S. West Coast) Time.

Technical support is also available via email. Please send a message to support@ipedo.com with a brief (80 characters or less) synopsis of your support issue in the subject line. Also, please include your contact information and the urgency of your situation.  

Ipedo, Inc.
1001 Marshall Street
Redwood City, CA 94063

Updated 10/9/07