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Shalin Shekhar Mangar resolved SOLR-9014. ----------------------------------------- Resolution: Fixed Assignee: Shalin Shekhar Mangar Let's create separate issues for the other improvements discussed here. Thanks to all who have contributed! > Deprecate and reduce usage of ClusterState methods which may make calls to ZK > via the lazy collection reference > --------------------------------------------------------------------------------------------------------------- > > Key: SOLR-9014 > URL: https://issues.apache.org/jira/browse/SOLR-9014 > Project: Solr > Issue Type: Improvement > Components: SolrCloud > Reporter: Shalin Shekhar Mangar > Assignee: Shalin Shekhar Mangar > Fix For: 6.1, master > > Attachments: SOLR-9014-deprecate-getCollections.patch, SOLR-9014.patch > > > ClusterState has a bunch of methods such as getSlice and getReplica which > internally call getCollectionOrNull that ends up making a call to ZK via the > lazy collection reference. Many classes use these methods even though a > DocCollection object is available. In such cases, multiple redundant calls to > ZooKeeper can happen if the collection is not watched locally. This is > especially true for Overseer classes which operate on all collections. > We should audit all usages of these methods and replace them with calls to > appropriate DocCollection methods. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org