patsonluk commented on code in PR #909:
URL: https://github.com/apache/solr/pull/909#discussion_r916221594
##########
solr/solrj/src/java/org/apache/solr/common/cloud/ZkStateReader.java:
##########
@@ -326,12 +432,11 @@ public void forciblyRefreshAllClusterStateSlow() throws
KeeperException, Interru
// No need to set watchers because we should already have watchers
registered for everything.
refreshCollectionList(null);
refreshLiveNodes(null);
- // Need a copy so we don't delete from what we're iterating over.
- Collection<String> safeCopy = new
ArrayList<>(watchedCollectionStates.keySet());
+
Set<String> updatedCollections = new HashSet<>();
- for (String coll : safeCopy) {
+ for (String coll : collectionWatches.watchedCollections()) {
DocCollection newState = fetchCollectionState(coll, null);
Review Comment:
This should be okay as the watchedCollections is the key set (unmodifable)
of a ConcurrentHashMap? Even if an collection entry is added/removed during the
iteration, it is not critical to this logic.
##########
solr/solrj/src/java/org/apache/solr/common/cloud/ZkStateReader.java:
##########
@@ -326,12 +432,11 @@ public void forciblyRefreshAllClusterStateSlow() throws
KeeperException, Interru
// No need to set watchers because we should already have watchers
registered for everything.
refreshCollectionList(null);
refreshLiveNodes(null);
- // Need a copy so we don't delete from what we're iterating over.
- Collection<String> safeCopy = new
ArrayList<>(watchedCollectionStates.keySet());
+
Set<String> updatedCollections = new HashSet<>();
- for (String coll : safeCopy) {
+ for (String coll : collectionWatches.watchedCollections()) {
DocCollection newState = fetchCollectionState(coll, null);
Review Comment:
@sonatype-lift ignore
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org
For additional commands, e-mail: issues-h...@solr.apache.org
