Hi all, Unfortunately, I am also getting the same error. In my case, I am running Solr 9.4.1 and upgrading to 9.7.0. When a node gets upgraded to 9.7.0 and tries to recover from the leader, the above errors happen. Going back to 9.4.1 allows them to recover, but I am now stuck in an old version. Any help would be appreciated.
Thanks, Endika On Wed, 16 Oct 2024 at 15:08, Patrik Peng <patrik.p...@hostpoint.ch.invalid> wrote: > Hi all > > After updating one of our Solrcloud instances to 9.7.0, the according > replicas are unable to recover after service startup. > The following exception is logged repeatedly: > > 2024-09-18 09:36:31.238 ERROR > (recoveryExecutor-12-thread-1-processing-fts06.host.internal:8983_solr > dovecot_fts_shard5_replica_n61 dovecot_fts shard5 core_node62) [c:dovecot_fts > s:shard5 r:core_node62 x:dovecot_fts_shard5_replica_n61 t:] > o.a.s.c.RecoveryStrategy Error while trying to recover. > core=dovecot_fts_shard5_replica_n61 => java.lang.NullPointerException: Cannot > invoke > "org.apache.solr.client.solrj.impl.AuthenticationStoreHolder.updateAuthenticationStore(org.eclipse.jetty.client.api.AuthenticationStore)" > because "this.authenticationStore" is null > at > org.apache.solr.client.solrj.impl.Http2SolrClient.setAuthenticationStore(Http2SolrClient.java:318) > java.lang.NullPointerException: Cannot invoke > "org.apache.solr.client.solrj.impl.AuthenticationStoreHolder.updateAuthenticationStore(org.eclipse.jetty.client.api.AuthenticationStore)" > because "this.authenticationStore" is null > at > org.apache.solr.client.solrj.impl.Http2SolrClient.setAuthenticationStore(Http2SolrClient.java:318) > ~[solr-solrj-9.7.0.jar:9.7.0 675a41516e3f3bacfc975590773e7abdca444ff4 - > anshum - 2024-09-03 15:05:20] > at > org.apache.solr.client.solrj.impl.PreemptiveBasicAuthClientBuilderFactory.setup(PreemptiveBasicAuthClientBuilderFactory.java:97) > ~[solr-solrj-9.7.0.jar:9.7.0 675a41516e3f3bacfc975590773e7abdca444ff4 - > anshum - 2024-09-03 15:05:20] > at > org.apache.solr.client.solrj.impl.PreemptiveBasicAuthClientBuilderFactory.setup(PreemptiveBasicAuthClientBuilderFactory.java:85) > ~[solr-solrj-9.7.0.jar:9.7.0 675a41516e3f3bacfc975590773e7abdca444ff4 - > anshum - 2024-09-03 15:05:20] > at > org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.httpClientBuilderSetup(Http2SolrClient.java:1093) > ~[solr-solrj-9.7.0.jar:9.7.0 675a41516e3f3bacfc975590773e7abdca444ff4 - > anshum - 2024-09-03 15:05:20] > at > org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:1062) > ~[solr-solrj-9.7.0.jar:9.7.0 675a41516e3f3bacfc975590773e7abdca444ff4 - > anshum - 2024-09-03 15:05:20] > at > org.apache.solr.cloud.RecoveryStrategy.sendPrepRecoveryCmd(RecoveryStrategy.java:907) > ~[solr-core-9.7.0.jar:9.7.0 675a41516e3f3bacfc975590773e7abdca444ff4 - > anshum - 2024-09-03 15:05:20] > at > org.apache.solr.cloud.RecoveryStrategy.doSyncOrReplicateRecovery(RecoveryStrategy.java:633) > ~[solr-core-9.7.0.jar:9.7.0 675a41516e3f3bacfc975590773e7abdca444ff4 - > anshum - 2024-09-03 15:05:20] > at > org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:333) > ~[solr-core-9.7.0.jar:9.7.0 675a41516e3f3bacfc975590773e7abdca444ff4 - anshum > - 2024-09-03 15:05:20] > at > org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:309) > ~[solr-core-9.7.0.jar:9.7.0 675a41516e3f3bacfc975590773e7abdca444ff4 - anshum > - 2024-09-03 15:05:20] > at > com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:212) > ~[metrics-core-4.2.26.jar:4.2.26] > at > java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) > ~[?:?] > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) > ~[?:?] > at > org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$1(ExecutorUtil.java:449) > ~[solr-solrj-9.7.0.jar:9.7.0 675a41516e3f3bacfc975590773e7abdca444ff4 - > anshum - 2024-09-03 15:05:20] > at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) > ~[?:?] > at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) > ~[?:?] > at java.base/java.lang.Thread.run(Thread.java:840) [?:?] > 2024-09-18 09:36:31.238 ERROR > (recoveryExecutor-12-thread-1-processing-fts06.host.internal:8983_solr > dovecot_fts_shard5_replica_n61 dovecot_fts shard5 core_node62) [c:dovecot_fts > s:shard5 r:core_node62 x:dovecot_fts_shard5_replica_n61 t:] > o.a.s.c.RecoveryStrategy Recovery failed - trying again... (0) > 2024-09-18 09:36:31.238 INFO > (recoveryExecutor-12-thread-1-processing-fts06.host.internal:8983_solr > dovecot_fts_shard5_replica_n61 dovecot_fts shard5 core_node62) [c:dovecot_fts > s:shard5 r:core_node62 x:dovecot_fts_shard5_replica_n61 t:] > o.a.s.c.RecoveryStrategy Wait [4] seconds before trying to recover again > (attempt=1) > > Reverting back to 9.6.1 allows the replicas to recover again. > > Is this an issue when running 9.7.0 alongside 9.6.1 instances or does > anyone have a clue? > > > Regards, > Patrik >