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Posted to commits@lucene.apache.org by ma...@apache.org on 2012/11/11 22:55:51 UTC
svn commit: r1408126 - in /lucene/dev/branches/branch_4x: ./ dev-tools/
lucene/ lucene/analysis/
lucene/analysis/icu/src/java/org/apache/lucene/collation/ lucene/backwards/
lucene/benchmark/ lucene/codecs/ lucene/core/
lucene/core/src/test/org/apache/l...
Author: markrmiller
Date: Sun Nov 11 21:55:48 2012
New Revision: 1408126
URL: http://svn.apache.org/viewvc?rev=1408126&view=rev
Log:
SOLR-4055: Fix a thread safety issue with the Collections API that could cause actions to be targeted at the wrong SolrCores.
Modified:
lucene/dev/branches/branch_4x/ (props changed)
lucene/dev/branches/branch_4x/dev-tools/ (props changed)
lucene/dev/branches/branch_4x/lucene/ (props changed)
lucene/dev/branches/branch_4x/lucene/BUILD.txt (props changed)
lucene/dev/branches/branch_4x/lucene/CHANGES.txt (props changed)
lucene/dev/branches/branch_4x/lucene/JRE_VERSION_MIGRATION.txt (props changed)
lucene/dev/branches/branch_4x/lucene/LICENSE.txt (props changed)
lucene/dev/branches/branch_4x/lucene/MIGRATE.txt (props changed)
lucene/dev/branches/branch_4x/lucene/NOTICE.txt (props changed)
lucene/dev/branches/branch_4x/lucene/README.txt (props changed)
lucene/dev/branches/branch_4x/lucene/SYSTEM_REQUIREMENTS.txt (props changed)
lucene/dev/branches/branch_4x/lucene/analysis/ (props changed)
lucene/dev/branches/branch_4x/lucene/analysis/icu/src/java/org/apache/lucene/collation/ICUCollationKeyFilterFactory.java (props changed)
lucene/dev/branches/branch_4x/lucene/backwards/ (props changed)
lucene/dev/branches/branch_4x/lucene/benchmark/ (props changed)
lucene/dev/branches/branch_4x/lucene/build.xml (props changed)
lucene/dev/branches/branch_4x/lucene/codecs/ (props changed)
lucene/dev/branches/branch_4x/lucene/common-build.xml (props changed)
lucene/dev/branches/branch_4x/lucene/core/ (props changed)
lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/index/TestBackwardsCompatibility.java (props changed)
lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/index/index.40.cfs.zip (props changed)
lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/index/index.40.nocfs.zip (props changed)
lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/index/index.40.optimized.cfs.zip (props changed)
lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/index/index.40.optimized.nocfs.zip (props changed)
lucene/dev/branches/branch_4x/lucene/demo/ (props changed)
lucene/dev/branches/branch_4x/lucene/facet/ (props changed)
lucene/dev/branches/branch_4x/lucene/grouping/ (props changed)
lucene/dev/branches/branch_4x/lucene/highlighter/ (props changed)
lucene/dev/branches/branch_4x/lucene/ivy-settings.xml (props changed)
lucene/dev/branches/branch_4x/lucene/join/ (props changed)
lucene/dev/branches/branch_4x/lucene/licenses/ (props changed)
lucene/dev/branches/branch_4x/lucene/memory/ (props changed)
lucene/dev/branches/branch_4x/lucene/misc/ (props changed)
lucene/dev/branches/branch_4x/lucene/module-build.xml (props changed)
lucene/dev/branches/branch_4x/lucene/queries/ (props changed)
lucene/dev/branches/branch_4x/lucene/queryparser/ (props changed)
lucene/dev/branches/branch_4x/lucene/sandbox/ (props changed)
lucene/dev/branches/branch_4x/lucene/site/ (props changed)
lucene/dev/branches/branch_4x/lucene/spatial/ (props changed)
lucene/dev/branches/branch_4x/lucene/suggest/ (props changed)
lucene/dev/branches/branch_4x/lucene/test-framework/ (props changed)
lucene/dev/branches/branch_4x/lucene/tools/ (props changed)
lucene/dev/branches/branch_4x/solr/ (props changed)
lucene/dev/branches/branch_4x/solr/CHANGES.txt (contents, props changed)
lucene/dev/branches/branch_4x/solr/LICENSE.txt (props changed)
lucene/dev/branches/branch_4x/solr/NOTICE.txt (props changed)
lucene/dev/branches/branch_4x/solr/README.txt (props changed)
lucene/dev/branches/branch_4x/solr/SYSTEM_REQUIREMENTS.txt (props changed)
lucene/dev/branches/branch_4x/solr/build.xml (props changed)
lucene/dev/branches/branch_4x/solr/cloud-dev/ (props changed)
lucene/dev/branches/branch_4x/solr/common-build.xml (props changed)
lucene/dev/branches/branch_4x/solr/contrib/ (props changed)
lucene/dev/branches/branch_4x/solr/core/ (props changed)
lucene/dev/branches/branch_4x/solr/core/src/java/org/apache/solr/cloud/OverseerCollectionProcessor.java
lucene/dev/branches/branch_4x/solr/example/ (props changed)
lucene/dev/branches/branch_4x/solr/licenses/ (props changed)
lucene/dev/branches/branch_4x/solr/licenses/httpclient-LICENSE-ASL.txt (props changed)
lucene/dev/branches/branch_4x/solr/licenses/httpclient-NOTICE.txt (props changed)
lucene/dev/branches/branch_4x/solr/licenses/httpcore-LICENSE-ASL.txt (props changed)
lucene/dev/branches/branch_4x/solr/licenses/httpcore-NOTICE.txt (props changed)
lucene/dev/branches/branch_4x/solr/licenses/httpmime-LICENSE-ASL.txt (props changed)
lucene/dev/branches/branch_4x/solr/licenses/httpmime-NOTICE.txt (props changed)
lucene/dev/branches/branch_4x/solr/scripts/ (props changed)
lucene/dev/branches/branch_4x/solr/site/ (props changed)
lucene/dev/branches/branch_4x/solr/solrj/ (props changed)
lucene/dev/branches/branch_4x/solr/test-framework/ (props changed)
lucene/dev/branches/branch_4x/solr/testlogging.properties (props changed)
lucene/dev/branches/branch_4x/solr/webapp/ (props changed)
Modified: lucene/dev/branches/branch_4x/solr/CHANGES.txt
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_4x/solr/CHANGES.txt?rev=1408126&r1=1408125&r2=1408126&view=diff
==============================================================================
--- lucene/dev/branches/branch_4x/solr/CHANGES.txt (original)
+++ lucene/dev/branches/branch_4x/solr/CHANGES.txt Sun Nov 11 21:55:48 2012
@@ -144,6 +144,10 @@ Bug Fixes
after shutdown has already occurred, leaving an IndexWriter that is not closed.
(Mark Miller)
+* SOLR-4055: Fix a thread safety issue with the Collections API that could
+ cause actions to be targeted at the wrong SolrCores.
+ (Raintung Li via Mark Miller)
+
Other Changes
----------------------
Modified: lucene/dev/branches/branch_4x/solr/core/src/java/org/apache/solr/cloud/OverseerCollectionProcessor.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_4x/solr/core/src/java/org/apache/solr/cloud/OverseerCollectionProcessor.java?rev=1408126&r1=1408125&r2=1408126&view=diff
==============================================================================
--- lucene/dev/branches/branch_4x/solr/core/src/java/org/apache/solr/cloud/OverseerCollectionProcessor.java (original)
+++ lucene/dev/branches/branch_4x/solr/core/src/java/org/apache/solr/cloud/OverseerCollectionProcessor.java Sun Nov 11 21:55:48 2012
@@ -262,21 +262,24 @@ public class OverseerCollectionProcessor
for (Map.Entry<String,Replica> shardEntry : shardEntries) {
final ZkNodeProps node = shardEntry.getValue();
if (clusterState.liveNodesContain(node.getStr(ZkStateReader.NODE_NAME_PROP))) {
- params.set(CoreAdminParams.CORE, node.getStr(ZkStateReader.CORE_NAME_PROP));
-
- String replica = node.getStr(ZkStateReader.BASE_URL_PROP);
- ShardRequest sreq = new ShardRequest();
- // yes, they must use same admin handler path everywhere...
- params.set("qt", adminPath);
-
- sreq.purpose = 1;
- // TODO: this sucks
- if (replica.startsWith("http://")) replica = replica.substring(7);
- sreq.shards = new String[] {replica};
- sreq.actualShards = sreq.shards;
- sreq.params = params;
- log.info("Collection Admin sending CoreAdmin cmd to " + replica);
- shardHandler.submit(sreq, replica, sreq.params);
+ //For thread safety, only simple clone the ModifiableSolrParams
+ ModifiableSolrParams cloneParams = new ModifiableSolrParams();
+ cloneParams.add(params);
+ cloneParams.set(CoreAdminParams.CORE, node.getStr(ZkStateReader.CORE_NAME_PROP));
+
+ String replica = node.getStr(ZkStateReader.BASE_URL_PROP);
+ ShardRequest sreq = new ShardRequest();
+
+ // yes, they must use same admin handler path everywhere...
+ cloneParams.set("qt", adminPath);
+ sreq.purpose = 1;
+ // TODO: this sucks
+ if (replica.startsWith("http://")) replica = replica.substring(7);
+ sreq.shards = new String[] {replica};
+ sreq.actualShards = sreq.shards;
+ sreq.params = cloneParams;
+ log.info("Collection Admin sending CoreAdmin cmd to " + replica + " params:" + sreq.params);
+ shardHandler.submit(sreq, replica, sreq.params);
}
}
}