We've been indexing data on a 45 node cluster with 100 shards and 3 replicas, but our indexing processes have been stopping due to errors. On the server side the error is "Error logging add". Stack trace:

2017-07-17 12:29:24.057 INFO (qtp985934102-5161548) [c:UNCLASS s:shard58 r:core_node290 x:UNCLASS_shard58_replica1] o.a.s.u.p.LogUpdateProcessorFactory [UNCLASS_shard58_replica1] webapp=/solr path=/update params={update.distrib=FROMLEADER&update.chain=add-unknown-fields-to-the-schema&distrib.from=http://tarvos:9100/solr/UNCLASS_shard58_replica2/&wt=javabin&version=2}{add=[COLLECT20003218348784 (1573172872544780288), COLLECT20003218351447 (1573172872620277760), COLLECT20003218353085 (1573172872625520640), COLLECT20003218357937 (1573172872627617792), COLLECT20003218361860 (1573172872629714944), COLLECT20003218362535 (1573172872631812096)]} 0 171 2017-07-17 12:29:24.160 INFO (qtp985934102-5160762) [c:UNCLASS s:shard13 r:core_node81 x:UNCLASS_shard13_replica1] o.a.s.u.p.LogUpdateProcessorFactory [UNCLASS_shard13_replica1] webapp=/solr path=/update params={update.distrib=FROMLEADER&update.chain=add-unknown-fields-to-the-schema&distrib.from=http://tarvos:9100/solr/UNCLASS_shard13_replica2/&wt=javabin&version=2}{add=[COLLECT20003218344436 (1573172872538488832), COLLECT20003218347497 (1573172872620277760), COLLECT20003218351645 (1573172872625520640), COLLECT20003218356965 (1573172872629714944), COLLECT20003218357775 (1573172872632860672), COLLECT20003218358017 (1573172872646492160), COLLECT20003218358152 (1573172872650686464), COLLECT20003218359395 (1573172872651735040), COLLECT20003218362571 (1573172872652783616)]} 0 274 2017-07-17 12:29:24.163 INFO (qtp985934102-5161057) [c:UNCLASS s:shard43 r:core_node108 x:UNCLASS_shard43_replica1] o.a.s.u.p.LogUpdateProcessorFactory [UNCLASS_shard43_replica1] webapp=/solr path=/update params={update.distrib=FROMLEADER&update.chain=add-unknown-fields-to-the-schema&distrib.from=http://tarvos:9100/solr/UNCLASS_shard43_replica2/&wt=javabin&version=2}{} 0 0 2017-07-17 12:29:24.164 ERROR (qtp985934102-5161057) [c:UNCLASS s:shard43 r:core_node108 x:UNCLASS_shard43_replica1] o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: Error logging add at org.apache.solr.update.TransactionLog.write(TransactionLog.java:418)
        at org.apache.solr.update.UpdateLog.add(UpdateLog.java:532)
        at org.apache.solr.update.UpdateLog.add(UpdateLog.java:516)
at org.apache.solr.update.processor.DistributedUpdateProcessor.versionAdd(DistributedUpdateProcessor.java:1113) at org.apache.solr.update.processor.DistributedUpdateProcessor.processAdd(DistributedUpdateProcessor.java:748) at org.apache.solr.update.processor.LogUpdateProcessorFactory$LogUpdateProcessor.processAdd(LogUpdateProcessorFactory.java:103) at org.apache.solr.handler.loader.JavabinLoader$1.update(JavabinLoader.java:98) at org.apache.solr.client.solrj.request.JavaBinUpdateRequestCodec$1.readOuterMostDocIterator(JavaBinUpdateRequestCodec.java:180) at org.apache.solr.client.solrj.request.JavaBinUpdateRequestCodec$1.readIterator(JavaBinUpdateRequestCodec.java:136) at org.apache.solr.common.util.JavaBinCodec.readObject(JavaBinCodec.java:306) at org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:251) at org.apache.solr.client.solrj.request.JavaBinUpdateRequestCodec$1.readNamedList(JavaBinUpdateRequestCodec.java:122) at org.apache.solr.common.util.JavaBinCodec.readObject(JavaBinCodec.java:271) at org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:251) at org.apache.solr.common.util.JavaBinCodec.unmarshal(JavaBinCodec.java:173) at org.apache.solr.client.solrj.request.JavaBinUpdateRequestCodec.unmarshal(JavaBinUpdateRequestCodec.java:187) at org.apache.solr.handler.loader.JavabinLoader.parseAndLoadDocs(JavabinLoader.java:108) at org.apache.solr.handler.loader.JavabinLoader.load(JavabinLoader.java:55) at org.apache.solr.handler.UpdateRequestHandler$1.load(UpdateRequestHandler.java:97) at org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:68) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:173)
        at org.apache.solr.core.SolrCore.execute(SolrCore.java:2477)
at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:723)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:529)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:361) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:305) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1691) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134) at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
        at org.eclipse.jetty.server.Server.handle(Server.java:534)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671) at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
        at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /solr6.6.0/UNCLASS/core_node108/data/tlog/tlog.0000000000000006211 could only be replicated to 0 nodes instead of minReplication (=1). There are 40 datanode(s) running and no node(s) are excluded in this operation. at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget4NewBlock(BlockManager.java:1622) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:3351) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:683) at org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.addBlock(AuthorizationProviderProxyClientProtocol.java:214) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:495) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:617)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1073)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2216)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2212)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1920)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2210)

        at org.apache.hadoop.ipc.Client.call(Client.java:1475)
        at org.apache.hadoop.ipc.Client.call(Client.java:1412)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
        at com.sun.proxy.$Proxy11.addBlock(Unknown Source)
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:418)
        at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:191) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
        at com.sun.proxy.$Proxy12.addBlock(Unknown Source)
at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowingBlock(DFSOutputStream.java:1459) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1255) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:449)

2017-07-17 12:29:24.164 ERROR (qtp985934102-5161057) [c:UNCLASS s:shard43 r:core_node108 x:UNCLASS_shard43_replica1] o.a.s.s.HttpSolrCall null:org.apache.solr.common.SolrException: Error logging add at org.apache.solr.update.TransactionLog.write(TransactionLog.java:418)
        at org.apache.solr.update.UpdateLog.add(UpdateLog.java:532)
        at org.apache.solr.update.UpdateLog.add(UpdateLog.java:516)
at org.apache.solr.update.processor.DistributedUpdateProcessor.versionAdd(DistributedUpdateProcessor.java:1113) at org.apache.solr.update.processor.DistributedUpdateProcessor.processAdd(DistributedUpdateProcessor.java:748) at org.apache.solr.update.processor.LogUpdateProcessorFactory$LogUpdateProcessor.processAdd(LogUpdateProcessorFactory.java:103) at org.apache.solr.handler.loader.JavabinLoader$1.update(JavabinLoader.java:98) at org.apache.solr.client.solrj.request.JavaBinUpdateRequestCodec$1.readOuterMostDocIterator(JavaBinUpdateRequestCodec.java:180) at org.apache.solr.client.solrj.request.JavaBinUpdateRequestCodec$1.readIterator(JavaBinUpdateRequestCodec.java:136) at org.apache.solr.common.util.JavaBinCodec.readObject(JavaBinCodec.java:306) at org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:251) at org.apache.solr.client.solrj.request.JavaBinUpdateRequestCodec$1.readNamedList(JavaBinUpdateRequestCodec.java:122) at org.apache.solr.common.util.JavaBinCodec.readObject(JavaBinCodec.java:271) at org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:251) at org.apache.solr.common.util.JavaBinCodec.unmarshal(JavaBinCodec.java:173) at org.apache.solr.client.solrj.request.JavaBinUpdateRequestCodec.unmarshal(JavaBinUpdateRequestCodec.java:187) at org.apache.solr.handler.loader.JavabinLoader.parseAndLoadDocs(JavabinLoader.java:108) at org.apache.solr.handler.loader.JavabinLoader.load(JavabinLoader.java:55) at org.apache.solr.handler.UpdateRequestHandler$1.load(UpdateRequestHandler.java:97) at org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:68) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:173)
        at org.apache.solr.core.SolrCore.execute(SolrCore.java:2477)
at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:723)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:529)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:361) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:305) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1691) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134) at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
        at org.eclipse.jetty.server.Server.handle(Server.java:534)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671) at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
        at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /solr6.6.0/UNCLASS/core_node108/data/tlog/tlog.0000000000000006211 could only be replicated to 0 nodes instead of minReplication (=1). There are 40 datanode(s) running and no node(s) are excluded in this operation. at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget4NewBlock(BlockManager.java:1622) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:3351) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:683) at org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.addBlock(AuthorizationProviderProxyClientProtocol.java:214) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:495) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:617)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1073)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2216)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2212)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1920)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2210)

        at org.apache.hadoop.ipc.Client.call(Client.java:1475)
        at org.apache.hadoop.ipc.Client.call(Client.java:1412)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
        at com.sun.proxy.$Proxy11.addBlock(Unknown Source)
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:418)
        at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:191) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
        at com.sun.proxy.$Proxy12.addBlock(Unknown Source)
at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowingBlock(DFSOutputStream.java:1459) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1255) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:449)

2017-07-17 12:29:24.187 INFO (zkCallback-5-thread-144-processing-n:juliet:9100_solr) [ ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/UNCLASS/state.json] for collection [UNCLASS] has occurred - updating... (live nodes size: [45])

On the client side, the error looks like:
2017-07-16 19:03:16,118 WARN [com.ngc.bigdata.ie_solrindexer.IndexDocument] Indexing error: org.apache.solr.client.solrj.impl.CloudSolrClient$RouteException: Error from server at http://leda:9100/solr/UNCLASS_shard44_replica3: Exception writing document id COLLECT10086453202 to the index; possible analysis error. for collection: UNCLASS org.apache.solr.client.solrj.impl.CloudSolrClient$RouteException: Error from server at http://leda:9100/solr/UNCLASS_shard44_replica3: Exception writing document id COLLECT10086453202 to the index; possible analysis error. at org.apache.solr.client.solrj.impl.CloudSolrClient.directUpdate(CloudSolrClient.java:819) at org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1263) at org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:1134) at org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:1073) 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)
at com.ngc.bigdata.ie_solrindexer.IndexDocument.indexSolrDocs(IndexDocument.java:959) at com.ngc.bigdata.ie_solrindexer.IndexDocument.index(IndexDocument.java:236) at com.ngc.bigdata.ie_solrindexer.SolrIndexerProcessor.doWork(SolrIndexerProcessor.java:63) at com.ngc.intelenterprise.intelentutil.utils.Processor.run(Processor.java:140) at com.ngc.intelenterprise.intelentutil.jms.IntelEntQueueProc.process(IntelEntQueueProc.java:208) at org.apache.camel.processor.DelegateSyncProcessor.process(DelegateSyncProcessor.java:63) at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77) at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:460) at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190) at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190) at org.apache.camel.component.seda.SedaConsumer.sendToConsumers(SedaConsumer.java:298) at org.apache.camel.component.seda.SedaConsumer.doRun(SedaConsumer.java:207) at org.apache.camel.component.seda.SedaConsumer.run(SedaConsumer.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://leda:9100/solr/UNCLASS_shard44_replica3: Exception writing document id COLLECT10086453202 to the index; possible analysis error. at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:610) at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:279) at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:268) at org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:447) at org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:388) at org.apache.solr.client.solrj.impl.CloudSolrClient.lambda$directUpdate$0(CloudSolrClient.java:796)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
        ... 3 more
2017-07-16 19:03:16,134 ERROR [com.ngc.bigdata.ie_solrindexer.IndexDocument] Error indexing: org.apache.solr.client.solrj.impl.CloudSolrClient$RouteException: Error from server at http://leda:9100/solr/UNCLASS_shard44_replica3: Exception writing document id COLLECT10086453202 to the index; possible analysis error. for collection: UNCLASS. 2017-07-16 19:03:16,135 ERROR [com.ngc.bigdata.ie_solrindexer.IndexDocument] Exception during indexing: org.apache.solr.client.solrj.impl.CloudSolrClient$RouteException: Error from server at http://leda:9100/solr/UNCLASS_shard44_replica3: Exception writing document id COLLECT10086453202 to the index; possible analysis error.

I can fire them back up, but they only run for a short time before getting more indexing errors. Several of the nodes show as down in the cloud view. Any help would be appreciated! Thank you!


-Joe

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