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ASF subversion and git services commented on SOLR-11406: -------------------------------------------------------- Commit 2916fba3b24adce7eaf0f55a36b8287e6afc6e40 in lucene-solr's branch refs/heads/branch_7_0 from [~steve_rowe] [ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=2916fba ] SOLR-11406: Solr 7.0 cannot read indexes from 6.x versions > Solr 7.0 cannot read indexes from 6.x versions > ---------------------------------------------- > > Key: SOLR-11406 > URL: https://issues.apache.org/jira/browse/SOLR-11406 > Project: Solr > Issue Type: Bug > Affects Versions: 7.0 > Environment: C:\Users\sheisey\Downloads\solr-7.0.0>ver > Microsoft Windows [Version 6.1.7601] > C:\Users\sheisey\Downloads\solr-7.0.0>java -version > java version "1.8.0_144" > Java(TM) SE Runtime Environment (build 1.8.0_144-b01) > Java HotSpot(TM) 64-Bit Server VM (build 25.144-b01, mixed mode) > Reporter: Shawn Heisey > Priority: Blocker > Fix For: 7.0.1 > > Attachments: SOLR-11406.patch, SOLR-11406.patch > > > Reproduced a user problem from the mailing list. > Steps: > * Start Solr 6.6.0 from an extracted download with "bin/solr start" > * Create a core: "bin/solr create -c foo" > * Add documents with the admin UI > * Stop Solr > * Copy solr-6.6.0/server/solr/foo to solr-7.0.0/server/solr in extracted > Solr 7.0 download > * Start Solr 7.0 with "bin/solr start" > (I was on Windows, so I used backslashes everywhere these steps have forward > slashes) > Solr will be unable to start the core. Error and stacktrace: > {code} > 2017-09-27 15:13:30.050 ERROR (coreContainerWorkExecutor-2-thread-1) [ ] > o.a.s.c.CoreContainer Error waiting for SolrCore to be created > java.util.concurrent.ExecutionException: > org.apache.solr.common.SolrException: Unable to create core [foo] > at java.util.concurrent.FutureTask.report(FutureTask.java:122) > at java.util.concurrent.FutureTask.get(FutureTask.java:192) > at > org.apache.solr.core.CoreContainer.lambda$load$118(CoreContainer.java:647) > at > com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176) > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$128(ExecutorUtil.java:188) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) > Caused by: org.apache.solr.common.SolrException: Unable to create core [foo] > at > org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:996) > at > org.apache.solr.core.CoreContainer.lambda$load$117(CoreContainer.java:619) > at > com.codahale.metrics.InstrumentedExecutorService$InstrumentedCallable.call(InstrumentedExecutorService.java:197) > ... 5 more > Caused by: org.apache.solr.common.SolrException: Error opening new searcher > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:988) > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:843) > at > org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:980) > ... 7 more > Caused by: org.apache.solr.common.SolrException: Error opening new searcher > at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:2066) > at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:2186) > at org.apache.solr.core.SolrCore.initSearcher(SolrCore.java:1071) > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:960) > ... 9 more > Caused by: java.lang.NullPointerException > at java.util.Objects.requireNonNull(Objects.java:203) > at java.util.Optional.<init>(Optional.java:96) > at java.util.Optional.of(Optional.java:108) > at java.util.stream.ReduceOps$2ReducingSink.get(ReduceOps.java:129) > at java.util.stream.ReduceOps$2ReducingSink.get(ReduceOps.java:107) > at > java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) > at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) > at java.util.stream.ReferencePipeline.reduce(ReferencePipeline.java:479) > at > org.apache.solr.index.SlowCompositeReaderWrapper.<init>(SlowCompositeReaderWrapper.java:76) > at > org.apache.solr.index.SlowCompositeReaderWrapper.wrap(SlowCompositeReaderWrapper.java:57) > at > org.apache.solr.search.SolrIndexSearcher.<init>(SolrIndexSearcher.java:252) > at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:2034) > ... 12 more > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org