Brian Lininger created SOLR-10861:
-------------------------------------
Summary: Stream query on empty core throws IOException
Key: SOLR-10861
URL: https://issues.apache.org/jira/browse/SOLR-10861
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: search
Affects Versions: 5.5.1
Reporter: Brian Lininger
Priority: Minor
When attempting to perform a stream query on an empty (no documents) Solr core,
an IOException is thrown instead of returning an empty result set.
For example, only a newly created Solr core (core_1), I can curl:
{preformat}
curl --data-urlencode
'stream=search(instance_1000019_ARCHIVE,q="*:*",qt="/export",fl="DocumentVersionIdDocValue",sort="DocumentVersionIdDocValue
asc",fq="SolrDocumentType:Document")'
http://localhost:8085/solr/instance_1000019_ARCHIVE/stream
{preformat}
and the result is:
{preformat}
<?xml version="1.0" encoding="UTF-8"?>
<response>
<lst name="error"><str name="msg">java.util.concurrent.ExecutionException:
java.io.IOException: JSONTupleStream: expected OBJECT_START but got
STRING</str><str name="trace">java.io.IOException:
java.util.concurrent.ExecutionException: java.io.IOException: JSONTupleStream:
expected OBJECT_START but got STRING
at
org.apache.solr.client.solrj.io.stream.CloudSolrStream.openStreams(CloudSolrStream.java:332)
at
org.apache.solr.client.solrj.io.stream.CloudSolrStream.open(CloudSolrStream.java:231)
at
org.apache.solr.response.TextResponseWriter.writeTupleStream(TextResponseWriter.java:300)
at
org.apache.solr.response.TextResponseWriter.writeVal(TextResponseWriter.java:169)
at org.apache.solr.response.XMLWriter.writeResponse(XMLWriter.java:113)
at
org.apache.solr.response.XMLResponseWriter.write(XMLResponseWriter.java:39)
at
org.apache.solr.response.QueryResponseWriterUtil.writeQueryResponse(QueryResponseWriterUtil.java:52)
at
org.apache.solr.servlet.HttpSolrCall.writeResponse(HttpSolrCall.java:728)
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:469)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:257)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:208)
at
veeva.ecm.common.interfaces.web.SolrDispatchOverride.doFilter(SolrDispatchOverride.java:43)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:94)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1104)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1519)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1475)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.util.concurrent.ExecutionException: java.io.IOException:
JSONTupleStream: expected OBJECT_START but got STRING
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at
org.apache.solr.client.solrj.io.stream.CloudSolrStream.openStreams(CloudSolrStream.java:326)
... 28 more
Caused by: java.io.IOException: JSONTupleStream: expected OBJECT_START but got
STRING
at
org.apache.solr.client.solrj.io.stream.JSONTupleStream.expect(JSONTupleStream.java:98)
at
org.apache.solr.client.solrj.io.stream.JSONTupleStream.advanceToDocs(JSONTupleStream.java:156)
at
org.apache.solr.client.solrj.io.stream.JSONTupleStream.next(JSONTupleStream.java:76)
at
org.apache.solr.client.solrj.io.stream.SolrStream.read(SolrStream.java:147)
at
org.apache.solr.client.solrj.io.stream.CloudSolrStream$TupleWrapper.next(CloudSolrStream.java:413)
at
org.apache.solr.client.solrj.io.stream.CloudSolrStream$StreamOpener.call(CloudSolrStream.java:436)
at
org.apache.solr.client.solrj.io.stream.CloudSolrStream$StreamOpener.call(CloudSolrStream.java:423)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:231)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
... 1 more
</str><int name="code">500</int></lst>
</response>
{preformat}
And the Solr log contains:
{preformat}
ERROR org.apache.solr.servlet.HttpSolrCall - null:java.io.IOException:
org.apache.solr.search.SyntaxError: xport RankQuery is required for xsort:
rq={!xport}
at
org.apache.solr.response.SortingResponseWriter.write(SortingResponseWriter.java:101)
at
org.apache.solr.response.QueryResponseWriterUtil.writeQueryResponse(QueryResponseWriterUtil.java:52)
at
org.apache.solr.servlet.HttpSolrCall.writeResponse(HttpSolrCall.java:728)
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:469)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:257)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:208)
at
veeva.ecm.common.interfaces.web.SolrDispatchOverride.doFilter(SolrDispatchOverride.java:43)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:94)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1104)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1519)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1475)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.solr.search.SyntaxError: xport RankQuery is required for
xsort: rq={!xport}
... 24 more
{preformat}
Indexing a single document and running the same curl command above returns the
expected response:
{preformat}
<?xml version="1.0" encoding="UTF-8"?>
<response>
<lst name="responseHeader"><int name="status">0</int><int
name="QTime">0</int></lst><result name="response" numFound="-1"
start="-1"><lst><bool name="EOF">true</bool></lst></result>
</response>
{preformat}
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