Nice... That's the code I was just looking at. https://github.com/apache/lucene-solr/blob/branch_8_6/solr/core/src/java/org/apache/solr/update/processor/ParseDateFieldUpdateProcessorFactory.java
>From the stack trace: Caused by: java.time.format.DateTimeParseException: Text '2020-07-27T18:02:42.069Z' could not be parsed: null at java.base/java.time.format.DateTimeFormatter.createError(DateTimeFormatter.java:2021) at java.base/java.time.format.DateTimeFormatter.parse(DateTimeFormatter.java:1924) at org.apache.solr.update.processor.ParseDateFieldUpdateProcessorFactory.parseInstant(ParseDateFieldUpdateProcessorFactory.java:233) at org.apache.solr.update.processor.ParseDateFieldUpdateProcessorFactory.validateFormatter(ParseDateFieldUpdateProcessorFactory.java:217) ... 56 more Caused by: java.lang.NullPointerException at java.base/java.time.format.DateTimeFormatterBuilder$PrefixTree.prefixLength(DateTimeFormatterBuilder.java:4538) at java.base/java.time.format.DateTimeFormatterBuilder$PrefixTree.add0(DateTimeFormatterBuilder.java:4407) It seems to like the DateTimeFormatter.parse fails after being called by line 233 in ParseDateFieldUpdateProcessorFactory.java:233. But if I understand, which may be a stretch, it seems like the formatter itself is created earlier in the code at line 189. I guess I was concerned that the formatter creation was the problem since the fix seems to be to impose a locale using java.locale.providers=JRE,SPI. If I understand this https://www.oracle.com/java/technologies/javase/jdk14-suported-locales.html#providers using JRE = COMPAT and COMPAT says "Represents the locale sensitive services that are compatible with the prior JDK releases up to JDK 8." Is it possible that the formatter being created is not compatible with Java 14 and that's why setting the locale back to 8 makes it work? Again I thank you for your responses. C On Mon, Jul 27, 2020 at 5:13 PM Erick Erickson <erickerick...@gmail.com> wrote: > I just remembered the issue and relayed the JIRA ;). > > As to why I suspect the Java issue, if this was a core Solr issue I’d > expect it to be a show stopper, > Solr isn’t much good if you can’t create cores. Of course weirder things > have happened. Plus, > the date is fine: "2020-07-27T18:02:42.069Z" > > If you have the bandwidth, I’d log all the inputs in > ParseDateFieldUpdateProcessor.validateFormatter, > which looks at a glance to be where the exception is caught. The code > looks like this: > > public static void validateFormatter(DateTimeFormatter formatter) { > // check it's valid via round-trip > try { > parseInstant(formatter, formatter.format(Instant.now()), new > ParsePosition(0)); > } catch (Exception e) { > throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, > "Bad or unsupported pattern: " + formatter.toFormat().toString(), > e); > } > } > > I suspect the message is a bit misleading and the formatter in that call > is null or some such. Why I > haven’t a clue. > > Best, > Erick > > > > On Jul 27, 2020, at 3:54 PM, Chris Larsson <clars...@yakabod.com> wrote: > > > > Thank you Erick. I appreciate you taking the time to respond. I have > seen > > the post you shared and I know the work around does solve the issue. I > am > > more concerned about why Solr doesn't work with the default settings. I > am > > also not convinced it is solely a Java issue, but I would like to > > investigate that further so I ask what makes you say it is a Java issue > as > > opposed to being a Solr issue? I see David's comment, but he seems to be > > approaching the solution as an end user as opposed to a Solr developer. > > > > > > On Mon, Jul 27, 2020 at 3:43 PM Erick Erickson <erickerick...@gmail.com> > > wrote: > > > >> Take a look at: > >> > >> https://issues.apache.org/jira/browse/SOLR-13606 > >> > >> It’s actually a weirdness with Java. In that JIRA David Smiley > >> suggest a way to deal with it, but I confess I haven’t a clue > >> about the nuances there. > >> > >> Best, > >> Erick > >> > >> > >> > >>> On Jul 27, 2020, at 3:12 PM, Chris Larsson <clars...@yakabod.com> > wrote: > >>> > >>> Ran into an issue attempting to create a core on a new install of Solr > >>> 8.6. The system is CentOS 8 fully updated and using Java OpenJDK > version > >>> 14.0.1. > >>> > >>> # java -version > >>> openjdk version "14.0.1" 2020-04-14 > >>> OpenJDK Runtime Environment 20.3 (build 14.0.1+7) > >>> OpenJDK 64-Bit Server VM 20.3 (build 14.0.1+7, mixed mode, sharing) > >>> > >>> Attempting to create a core from the command line results in the > >> following > >>> messages: > >>> > >>> # cd /opt/solr; sudo -u solr bin/solr create_core -c foocore > >>> WARNING: Using _default configset with data driven schema > functionality. > >>> NOT RECOMMENDED for production use. > >>> To turn off: bin/solr config -c foocore -p 8983 -action > >>> set-user-property -property update.autoCreateFields -value false > >>> > >>> ERROR: Error CREATEing SolrCore 'foocore': Unable to create core > >> [foocore] > >>> Caused by: null > >>> > >>> > >>> The Solr admin site at http://localhost:8983/solr/#/ reports: > >>> > >>> SolrCore Initialization Failures > >>> foocore: > >>> > >> > org.apache.solr.common.SolrException:org.apache.solr.common.SolrException: > >>> Bad or unsupported pattern: > >>> java.time.format.DateTimeFormatter$ClassicFormat@1c85900d > >>> > >>> Additional output while the server was running in the foreground: > >>> > >>> 2020-07-27 18:02:42.104 ERROR (qtp997850486-21) [ ] > >>> o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: Error > >>> CREATEing SolrCore 'foocore': Unable to create core [foocore] Caused > by: > >>> null > >>> at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1312) > >>> at > >>> > >> > org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:95) > >>> at > >>> > >> > org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:367) > >>> at > >>> > >> > org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397) > >>> at > >>> > >> > org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181) > >>> at > >>> > >> > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:214) > >>> at > >> org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:854) > >>> at > >>> > >> > org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:818) > >>> at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:566) > >>> at > >>> > >> > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:415) > >>> at > >>> > >> > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:345) > >>> at > >>> > >> > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1596) > >>> at > >>> > >> > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) > >>> at > >>> > >> > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:590) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) > >>> at > >>> > >> > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1610) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1300) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) > >>> at > >> > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485) > >>> at > >>> > >> > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1580) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1215) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:221) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:177) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) > >>> at > >>> > >> > org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322) > >>> at > >>> > >> > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) > >>> at org.eclipse.jetty.server.Server.handle(Server.java:500) > >>> at > >>> > >> > org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383) > >>> at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547) > >>> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375) > >>> at > >>> > >> > org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273) > >>> at > >>> org.eclipse.jetty.io > >> .AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) > >>> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) > >>> at org.eclipse.jetty.io > .ChannelEndPoint$2.run(ChannelEndPoint.java:117) > >>> at > >>> > >> > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336) > >>> at > >>> > >> > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313) > >>> at > >>> > >> > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171) > >>> at > >>> > >> > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129) > >>> at > >>> > >> > org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375) > >>> at > >>> > >> > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806) > >>> at > >>> > >> > org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938) > >>> at java.base/java.lang.Thread.run(Thread.java:832) > >>> Caused by: org.apache.solr.common.SolrException: Unable to create core > >>> [foocore] > >>> at > >>> > >> > org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1408) > >>> at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1273) > >>> ... 47 more > >>> Caused by: org.apache.solr.common.SolrException: Bad or unsupported > >>> pattern: java.time.format.DateTimeFormatter$ClassicFormat@1c85900d > >>> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:1071) > >>> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:906) > >>> at > >>> > >> > org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1387) > >>> ... 48 more > >>> Caused by: org.apache.solr.common.SolrException: Bad or unsupported > >>> pattern: java.time.format.DateTimeFormatter$ClassicFormat@1c85900d > >>> at > >>> > >> > org.apache.solr.update.processor.ParseDateFieldUpdateProcessorFactory.validateFormatter(ParseDateFieldUpdateProcessorFactory.java:220) > >>> at > >>> > >> > org.apache.solr.update.processor.ParseDateFieldUpdateProcessorFactory.init(ParseDateFieldUpdateProcessorFactory.java:192) > >>> at org.apache.solr.core.PluginBag.initInstance(PluginBag.java:107) > >>> at org.apache.solr.core.PluginBag.createPlugin(PluginBag.java:155) > >>> at org.apache.solr.core.PluginBag.init(PluginBag.java:300) > >>> at org.apache.solr.core.PluginBag.init(PluginBag.java:289) > >>> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:995) > >>> ... 50 more > >>> Caused by: java.time.format.DateTimeParseException: Text > >>> '2020-07-27T18:02:42.069Z' could not be parsed: null > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatter.createError(DateTimeFormatter.java:2021) > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatter.parse(DateTimeFormatter.java:1924) > >>> at > >>> > >> > org.apache.solr.update.processor.ParseDateFieldUpdateProcessorFactory.parseInstant(ParseDateFieldUpdateProcessorFactory.java:233) > >>> at > >>> > >> > org.apache.solr.update.processor.ParseDateFieldUpdateProcessorFactory.validateFormatter(ParseDateFieldUpdateProcessorFactory.java:217) > >>> ... 56 more > >>> Caused by: java.lang.NullPointerException > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatterBuilder$PrefixTree.prefixLength(DateTimeFormatterBuilder.java:4538) > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatterBuilder$PrefixTree.add0(DateTimeFormatterBuilder.java:4407) > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatterBuilder$PrefixTree.add(DateTimeFormatterBuilder.java:4402) > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatterBuilder$ZoneTextPrinterParser.getTree(DateTimeFormatterBuilder.java:4149) > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatterBuilder$ZoneIdPrinterParser.parse(DateTimeFormatterBuilder.java:4260) > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatterBuilder$CompositePrinterParser.parse(DateTimeFormatterBuilder.java:2362) > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatterBuilder$CompositePrinterParser.parse(DateTimeFormatterBuilder.java:2362) > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatterBuilder$CompositePrinterParser.parse(DateTimeFormatterBuilder.java:2362) > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatterBuilder$CompositePrinterParser.parse(DateTimeFormatterBuilder.java:2372) > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatter.parseUnresolved0(DateTimeFormatter.java:2111) > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatter.parseResolved0(DateTimeFormatter.java:2040) > >>> at > >>> > >> > java.base/java.time.format.DateTimeFormatter.parse(DateTimeFormatter.java:1920) > >>> ... 58 more > >>> > >>> 2020-07-27 18:02:42.104 INFO (qtp997850486-21) [ ] > >> o.a.s.s.HttpSolrCall > >>> [admin] webapp=null path=/admin/cores > >>> params={name=foocore&action=CREATE&instanceDir=foocore&wt=json} > >> status=400 > >>> QTime=1318 > >>> 2020-07-27 18:02:53.943 INFO (qtp997850486-22) [ ] > >> o.a.s.s.HttpSolrCall > >>> [admin] webapp=null path=/admin/cores > >>> params={indexInfo=false&wt=json&_=1595872899383} status=0 QTime=0 > >>> 2020-07-27 18:02:53.954 INFO (qtp997850486-21) [ ] > >> o.a.s.s.HttpSolrCall > >>> [admin] webapp=null path=/admin/info/system > >>> params={wt=json&_=1595872899384} status=0 QTime=6 > >>> 2020-07-27 18:02:54.022 INFO (qtp997850486-19) [ ] > >> o.a.s.s.HttpSolrCall > >>> [admin] webapp=null path=/admin/info/system > >>> params={wt=json&_=1595872899384} status=0 QTime=6 > >>> > >>> > >>> Chris > >> > >> > >
