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  1. Solr
  2. SOLR-5580

SOLR-5311 was done without full understanding of the system and must be reverted.

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 4.6
    • Fix Version/s: 4.6.1, 4.7, 6.0
    • Component/s: None
    • Labels:
    • Environment:

      OS:Red Hat Enterprise Linux Server release 6.4 (Santiago)
      Software:solr 4.6,
      jdk:OpenJDK Runtime Environment (rhel-2.3.4.1.el6_3-x86_64)
      OpenJDK 64-Bit Server VM (build 23.2-b09, mixed mode)

      Description

      In class org.apache.solr.cloud.Overseer the Line 360:
      ---------------------------------------------------------------------
      if (sliceName !=null && collectionExists && !"true".equals(state.getCollection(collection).getStr("autoCreated"))) {
      Slice slice = state.getSlice(collection, sliceName);
      if (slice.getReplica(coreNodeName) == null)

      { log.info("core_deleted . Just return"); return state; }
      }
      ---------------------------------------------------------------------
      the slice needs to be checked null .because when create a new core with both explicite shard and coreNodeName, the state.getSlice(collection, sliceName) may return a null.So it needs to be checked ,or there will be an NullpointException
      ---------------------------------------------------------------------
      if (sliceName !=null && collectionExists && !"true".equals(state.getCollection(collection).getStr("autoCreated"))) {
      Slice slice = state.getSlice(collection, sliceName);
      if (slice != null && slice.getReplica(coreNodeName) == null) { log.info("core_deleted . Just return"); return state; }

      }
      ---------------------------------------------------------------------

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            • Assignee:
              markrmiller@gmail.com Mark Miller
              Reporter:
              stanleyyang YouPeng Yang

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                Updated:
                Resolved:

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