[sword-devel] clucene indexing time issue

Костя Маслюк kostyamaslyuk at gmail.com
Wed Aug 14 07:04:51 MST 2013

Post it here because PocketSword team potentially would be interested too.

Some time ago i got strange issue when indexing time in BibleTime Mini
increased from 9 minutes to several hours. Investigating this i found that
one line been removed from BibleTime code, it have following setup for
clucene writer:

        // Always create a new index:
        typedef lucene::index::IndexWriter IW;
        QSharedPointer<IW> writer(new IW(index.toLatin1().constData(), &an,
        writer->setUseCompoundFile(true); // Merge segments into a single

and following line was removed, when i restored it, index building time
returned to 9 minutes on all mobile targets:

Let me know if this removal was related with any bugfix.
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