[ https://issues.apache.org/jira/browse/SOLR-10190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amrit Sarkar updated SOLR-10190: -------------------------------- Attachment: SOLR-10190.patch > Potential NPE in CloudSolrClient when reading stale alias > --------------------------------------------------------- > > Key: SOLR-10190 > URL: https://issues.apache.org/jira/browse/SOLR-10190 > Project: Solr > Issue Type: Bug > Security Level: Public(Default Security Level. Issues are Public) > Components: clients - java, SolrJ > Affects Versions: 5.5, 6.x, master (7.0) > Reporter: Janosch Woschitz > > The CloudSolrClient raises a NullPointerException when CloudSolrClient::add > is invoked and pointed to an alias which references a collection which does > not exist anymore. > {code} > java.lang.NullPointerException > at __randomizedtesting.SeedInfo.seed([1D00539A964E5C5D:D7D145363AD5CCA]:0) > at > org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:1078) > at > org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:1042) > at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:160) > at org.apache.solr.client.solrj.SolrClient.add(SolrClient.java:106) > at org.apache.solr.client.solrj.SolrClient.add(SolrClient.java:71) > at org.apache.solr.client.solrj.SolrClient.add(SolrClient.java:85) > {code} > This is a rather unexpected since the CloudSolrClient usually raises a > SolrException containing a descriptive error message (e.g. "Collection not > found: xyz") when a collection cannot be resolved. > In general this error condition could be triggered also by other edge cases > since CloudSolrClient::getDocCollection might return null but the code > following that invocation is not guarded against null values. > {code} > // track the version of state we're using on the client side using > the _stateVer_ param > DocCollection coll = getDocCollection(requestedCollection, null); > int collVer = coll.getZNodeVersion(); > {code} -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org