Michelle created SOLR-16130:
-------------------------------
Summary: 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: 8.11.1, 8.9
Environment: SolrCloud 8.11.1
Reporter: Michelle
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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