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  1. Lucene - Core
  2. LUCENE-5320

Create SearcherTaxonomyManager over Directory

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.7, 6.0
    • Component/s: modules/facet
    • Labels:
      None
    • Lucene Fields:
      New, Patch Available

      Description

      SearcherTaxonomyManager now only allows working in NRT mode. It could be useful to have an STM which allows reopening a SearcherAndTaxonomy pair over Directories, e.g. for replication. The problem is that if the thread that calls maybeRefresh() is not the one that does the commit(), it could lead to a pair that is not synchronized.

      Perhaps at first we could have a simple version that works under some assumptions, i.e. that the app does the commit + reopen in the same thread in that order, so that it can be used by such apps + when replicating the indexes, and later we can figure out how to generalize it to work even if commit + reopen are done by separate threads/JVMs.

      I'll see if SearcherTaxonomyManager can be extended to support it, or a new STM is required.

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            • Assignee:
              shaie Shai Erera
              Reporter:
              shaie Shai Erera
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              • Created:
                Updated:
                Resolved: