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  1. Solr
  2. SOLR-4400

Rapidly opening and closing cores can lead to deadlock

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 4.1
    • Fix Version/s: 4.2, 6.0
    • Component/s: None
    • Labels:
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      Description

      See the discussion at SOLR-4196. Under ridiculous loads (i.e. every request causes a core to close and another one to open) Solr can lock up. This is only a problem if you are using transient cores (see SOLR-1028) with a limited cache size. Simply lazily loading cores that are NOT transient shouldn't have this problem, you need to be closing cores to get here.

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            • Assignee:
              markrmiller@gmail.com Mark Miller
              Reporter:
              erickerickson Erick Erickson

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                Updated:
                Resolved:

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