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SOLR-4602: ZkController#unregister should cancel it's election participation before asking the Overseer to delete the SolrCore information. 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1457584 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Mark Robert Miller 2013-03-17 23:16:59 +00:00
parent 42dd280c97
commit 720ded1e46
2 changed files with 9 additions and 6 deletions
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3
solr/CHANGES.txt
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@ -153,6 +153,9 @@ Bug Fixes
* SOLR-4599: CachingDirectoryFactory calls close(Directory) on forceNew if the
Directory has a refCnt of 0, but it should call closeDirectory(CacheValue).
(Mark Miller)
* SOLR-4602: ZkController#unregister should cancel it's election participation
before asking the Overseer to delete the SolrCore information. (Mark Miller)
Optimizations
----------------------

12
solr/core/src/java/org/apache/solr/cloud/ZkController.java
View File

@ -1021,17 +1021,17 @@ public final class ZkController {
public void unregister(String coreName, CoreDescriptor cd)
throws InterruptedException, KeeperException {
ZkNodeProps m = new ZkNodeProps(Overseer.QUEUE_OPERATION,
"deletecore", ZkStateReader.CORE_NAME_PROP, coreName,
ZkStateReader.NODE_NAME_PROP, getNodeName(),
ZkStateReader.COLLECTION_PROP, cd.getCloudDescriptor().getCollectionName());
overseerJobQueue.offer(ZkStateReader.toJSON(m));
final String zkNodeName = getCoreNodeName(cd);
ElectionContext context = electionContexts.remove(zkNodeName);
if (context != null) {
context.cancelElection();
}
ZkNodeProps m = new ZkNodeProps(Overseer.QUEUE_OPERATION,
"deletecore", ZkStateReader.CORE_NAME_PROP, coreName,
ZkStateReader.NODE_NAME_PROP, getNodeName(),
ZkStateReader.COLLECTION_PROP, cd.getCloudDescriptor().getCollectionName());
overseerJobQueue.offer(ZkStateReader.toJSON(m));
}
public void createCollection(String collection) throws KeeperException,