dpsearch-4.54-2013-09-15

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A new snapshot of DataparkSearch Engine 4.54 is available: dpsearch-4.54-2013-09-15.tar.bz2

The changes are:

  • Add 2 implementations of heapsort: from FreeBSD project and Bottom-Up version. configure script selects which one of them and system’s, if present, works faster.
  • Fixed implementation of multithread version of quicksort for search results.
  • Add –enable-sort switch for configure to select the sorting method for search results (heap or quick). heapsort is by default for compatibility with previous versions. quciksort is multithreaded (parallel) version of quiksort expected to work faster on average but it has a singularity in worst case scenario as any quicksort does.
  • Fix compilation with Apache 2.4.x

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