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https://issues.apache.org/jira/browse/SOLR-16130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Michelle updated SOLR-16130:
----------------------------
Summary: crossCollection Join: NPE in ExportWriter.fillOutDocs (was: NPE
in ExportWriter.fillOutDocs)
> crossCollection Join: NPE in ExportWriter.fillOutDocs
> -----------------------------------------------------
>
> Key: SOLR-16130
> URL: https://issues.apache.org/jira/browse/SOLR-16130
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: SolrCloud
> Affects Versions: 8.9, 8.11.1
> Environment: SolrCloud 8.11.1
> Reporter: Michelle
> Priority: Major
> Labels: NPE, crossCollection, export-writer
>
> when I try to use crossCollection join, I find nothing returned, actually,
> it should return 4 documents.
> {code:java}
> core2/select?q={!join method='crossCollection' fromIndex=core1 from=id
> to=to_id v='test_ids:2105443792'}{code}
>
> then I try to debug the subquery, I found
> {code:java}
> core1/export?q=test_ids:2105443792&fl=id&sort=id+asc{code}
> the response body is numFound=4, but docs list is empty.
> {code:java}
> { "responseHeader":{"status":0}, "response":{ "numFound":4, "docs":[]}}{code}
>
> From the Solr Server log, the NullPointerException Error occurs.
>
> INFO - 2022-03-31 07:17:55.329; org.apache.solr.core.SolrCore.Request;
> [core_shard1_replica_n1] webapp=/solr path=/export
> params=\{q=test_ids:2105443792&fl=id&sort=id+asc&_forwardedCount=1&wt=json}
> hits=4 status=0 QTime=0
> ERROR - 2022-03-31 07:17:55.330;
> org.apache.solr.handler.export.ExportBuffers; filler
> java.lang.NullPointerException: null
> at org.apache.lucene.util.BitSetIterator.<init>(BitSetIterator.java:61)
> ~[?:?]
> at
> org.apache.solr.handler.export.ExportWriter.identifyLowestSortingUnexportedDocs(ExportWriter.java:312)
> ~[?:?]
> at
> org.apache.solr.handler.export.ExportWriter.fillOutDocs(ExportWriter.java:440)
> ~[?:?]
> at
> org.apache.solr.handler.export.ExportBuffers.lambda$new$1(ExportBuffers.java:105)
> ~[?:?]
> at
> java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1736)
> ~[?:?]
> at
> org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
> ~[?:?]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> ~[?:?]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> ~[?:?]
> at java.lang.Thread.run(Thread.java:829) [?:?]
> ERROR - 2022-03-31 07:17:55.330;
> org.apache.solr.handler.export.ExportBuffers; Exception running filler /
> writer
> java.util.concurrent.BrokenBarrierException: null
> at java.util.concurrent.CyclicBarrier.dowait(CyclicBarrier.java:251)
> ~[?:?]
> at java.util.concurrent.CyclicBarrier.await(CyclicBarrier.java:436) ~[?:?]
> at
> org.apache.solr.handler.export.ExportBuffers.exchangeBuffers(ExportBuffers.java:144)
> ~[?:?]
> at
> org.apache.solr.handler.export.ExportWriter.lambda$writeDocs$9(ExportWriter.java:403)
> ~[?:?]
> at
> org.apache.solr.handler.export.ExportBuffers.run(ExportBuffers.java:217)
> ~[?:?]
> at
> org.apache.solr.handler.export.ExportWriter.writeDocs(ExportWriter.java:400)
> ~[?:?]
> at
> org.apache.solr.handler.export.ExportWriter.lambda$write$1(ExportWriter.java:288)
> ~[?:?]
> at
> org.apache.solr.common.util.JsonTextWriter.writeIterator(JsonTextWriter.java:141)
> ~[?:?]
> at
> org.apache.solr.common.util.TextWriter.writeIterator(TextWriter.java:225)
> ~[?:?]
> at org.apache.solr.common.util.TextWriter.writeVal(TextWriter.java:67)
> ~[?:?]
> at
> org.apache.solr.response.TextResponseWriter.writeVal(TextResponseWriter.java:153)
> ~[?:?]
> at
> org.apache.solr.common.util.JsonTextWriter$2.put(JsonTextWriter.java:176)
> ~[?:?]
> at
> org.apache.solr.handler.export.ExportWriter.lambda$write$2(ExportWriter.java:288)
> ~[?:?]
> at
> org.apache.solr.common.util.JsonTextWriter.writeMap(JsonTextWriter.java:164)
> ~[?:?]
> at org.apache.solr.common.util.TextWriter.writeMap(TextWriter.java:216)
> ~[?:?]
> at org.apache.solr.common.util.TextWriter.writeVal(TextWriter.java:69)
> ~[?:?]
> at
> org.apache.solr.response.TextResponseWriter.writeVal(TextResponseWriter.java:153)
> ~[?:?]
> at
> org.apache.solr.common.util.JsonTextWriter$2.put(JsonTextWriter.java:176)
> ~[?:?]
> at
> org.apache.solr.handler.export.ExportWriter.lambda$write$3(ExportWriter.java:286)
> ~[?:?]
> at
> org.apache.solr.common.util.JsonTextWriter.writeMap(JsonTextWriter.java:164)
> ~[?:?]
> at
> org.apache.solr.handler.export.ExportWriter.write(ExportWriter.java:284)
> ~[?:?]
> at org.apache.solr.core.SolrCore$4.write(SolrCore.java:2787) ~[?:?]
> at
> org.apache.solr.response.QueryResponseWriterUtil.writeQueryResponse(QueryResponseWriterUtil.java:49)
> ~[?:?]
> at
> org.apache.solr.servlet.HttpSolrCall.writeResponse(HttpSolrCall.java:890)
> ~[?:?]
> at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:583) ~[?:?]
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:427)
> ~[?:?]
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:357)
> ~[?:?]
> at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201)
> ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
> ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
> ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600)
> ~[jetty-security-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
> ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:191)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:177)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
> ~[jetty-rewrite-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at org.eclipse.jetty.server.Server.handle(Server.java:516)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
> ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
> ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
> ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
> at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
> ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
> ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
> ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
> ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
> ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409)
> ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
> ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
> ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
> at java.lang.Thread.run(Thread.java:829) [?:?]
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