[Checkins] [zopefoundation/Products.ZCatalog] d06159: Fix performance issue of `valueindexes` method for...

[Andreas Gabriel]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Products.ZCatalog
  Commit: d06159372ee32b8b5e796bad12b830801e375004
      https://github.com/zopefoundation/Products.ZCatalog/commit/d06159372ee32b8b5e796bad12b830801e375004
  Author: Andreas Gabriel <gabriel at hrz.uni-marburg.de>
  Date:   2019-04-17 (Wed, 17 Apr 2019)

  Changed paths:
    M CHANGES.rst
    M src/Products/PluginIndexes/BooleanIndex/BooleanIndex.py
    M src/Products/ZCatalog/plan.py
    M src/Products/ZCatalog/tests/test_plan.py

  Log Message:
  -----------
  Fix performance issue of `valueindexes` method for catalogs with many indexed objects (#39)

* Fix wrong calculation of uniqueValues
* Fix performance issue of valueindexes