2020-02-17 21:13:50 +00:00
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Features
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--------
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2020-02-17 21:17:06 +00:00
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Complete XQuery Fulltext support
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2020-02-17 21:13:50 +00:00
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XQueryP support
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2020-02-17 21:17:06 +00:00
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XQuery 1.1 Grouping support
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Complete XSLT 2.0 support
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Support pre-parsed modules
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Improve exceptions heirachy, and implement XQuery 1.1 try/catch
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Implement EXSLT math functions
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2020-02-17 21:13:50 +00:00
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Optimization
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------------
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Hash map implementation of distinct-values()
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2020-02-17 21:12:51 +00:00
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nested loop elimination (group recognition, join recognition)
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2020-02-17 21:13:50 +00:00
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common sub-expression extraction
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2020-02-17 21:12:51 +00:00
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faster modifiable data model
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2020-02-17 21:17:06 +00:00
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Document projection for recursive functions
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2020-02-17 21:13:50 +00:00
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pull event execution
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2020-02-17 21:17:06 +00:00
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Remove and free unused global variables
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Better static typing esp. for higher order functions
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2020-02-17 21:13:50 +00:00
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Infrastructure
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--------------
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query plan output using event API
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2020-02-17 21:12:51 +00:00
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string pool that returns numeric identifier
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support for UTF-8 execution?
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extract basic schema types from Xerces-C
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abstract schema type access (no direct access to Xerces objects)
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2020-02-17 21:13:50 +00:00
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Improve MAPM concurrency
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Windows -- re-enable warning 4996 (xqilla_config.h) and address the "unsafe" warnings
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for use of strcat, strcpy, etc
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2020-02-17 21:17:06 +00:00
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Write query plans to byte code, and execute the byte code in a virtual machine
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Save out parsed query to disk
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2020-02-17 21:13:50 +00:00
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QA
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--
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2020-02-17 21:12:51 +00:00
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fix UTF-16 bugs
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fix XQTS bugs
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new test suite
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test XQuery Fulltext
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Fix ATDoubleOrDerivedImpl and ATFloatOrDerivedImpl to use double and float types
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2020-02-17 21:17:06 +00:00
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Make xs:decimal infinite length
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Fix numeric output methods to use variable size buffers
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Fix module import to work correctly, including:
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- using the correct static context
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- returning known schema types
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- checking import circularities correctly
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2020-02-17 21:13:50 +00:00
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2020-02-17 21:17:06 +00:00
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Query Prepare Optimization
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--------------------------
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Rewrite DatatypeLookup to be cheaper and more efficient - maybe write our own primitive type handling?
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DocumentCacheImpl is expensive to create, maybe don't always create a scanner? Maybe handle primitive schema types ourselves?
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