sonatype-lift[bot] commented on code in PR #1757:
URL: https://github.com/apache/solr/pull/1757#discussion_r1254670436
##########
solr/core/src/java/org/apache/solr/servlet/CoordinatorHttpSolrCall.java:
##########
@@ -152,15 +143,13 @@ private static void setMDCLoggingContext(String
collectionName) {
private static void addReplica(String syntheticCollectionName, CoreContainer
cores) {
SolrQueryResponse rsp = new SolrQueryResponse();
try {
+ CollectionAdminRequest.AddReplica addReplicaRequest =
+ CollectionAdminRequest.addReplicaToShard(syntheticCollectionName,
"shard1")
+ .setCreateNodeSet(cores.getZkController().getNodeName());
+ addReplicaRequest.setWaitForFinalState(true);
cores
.getCollectionsHandler()
- .handleRequestBody(
- new LocalSolrQueryRequest(
- null,
-
CollectionAdminRequest.addReplicaToShard(syntheticCollectionName, "shard1")
- .setCreateNodeSet(cores.getZkController().getNodeName())
- .getParams()),
- rsp);
+ .handleRequestBody(new LocalSolrQueryRequest(null,
addReplicaRequest.getParams()), rsp);
Review Comment:
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<b>*RESOURCE_LEAK:</b>* resource of type
`org.apache.solr.request.LocalSolrQueryRequest` acquired by call to
`LocalSolrQueryRequest(...)` at line 152 is not released after line 152.
**Note**: potential exception at line 152
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##########
solr/core/src/java/org/apache/solr/servlet/CoordinatorHttpSolrCall.java:
##########
@@ -127,7 +111,14 @@ public static SolrCore getCore(
}
addReplica(syntheticCollectionName, solrCall.cores);
- core = solrCall.getCoreByCollection(syntheticCollectionName,
isPreferLeader);
+ }
+ core = solrCall.getCoreByCollection(syntheticCollectionName,
isPreferLeader);
Review Comment:
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<b>*THREAD_SAFETY_VIOLATION:</b>* Read/Write race. Non-private method
`CoordinatorHttpSolrCall.getCore(...)` indirectly reads without synchronization
from container `core.SolrResourceLoader.classNameCache` via call to
`Map.get(...)`. Potentially races with write in method
`CoordinatorHttpSolrCall.getCoreByCollection(...)`.
Reporting because a superclass `class org.apache.solr.servlet.HttpSolrCall`
is annotated `@ThreadSafe`, so we assume that this method can run in parallel
with other non-private methods in the class (including itself).
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