Gus Heck created SOLR-9495:
------------------------------
Summary: AIOBE with confusing message for incomplete sort spec in
Streaming Expression
Key: SOLR-9495
URL: https://issues.apache.org/jira/browse/SOLR-9495
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: search
Affects Versions: 6.2
Environment: 6.2.0_RC1
Reporter: Gus Heck
Priority: Minor
I was thinking of using streaming expressions for something, and started to
play around with it, but I made a bonehaded mistake, and got an error that's
pretty confusing:
{code}{"result-set":{"docs":[
{"EXCEPTION":"1","EOF":true}]}}{code}
This turns out to be due to:
{code}
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at
org.apache.solr.client.solrj.io.stream.expr.StreamFactory.createInstance(StreamFactory.java:316)
... 33 more
Caused by: java.lang.ArrayIndexOutOfBoundsException: 1
at
org.apache.solr.client.solrj.io.stream.CloudSolrStream.parseComp(CloudSolrStream.java:334)
at
org.apache.solr.client.solrj.io.stream.CloudSolrStream.init(CloudSolrStream.java:274)
at
org.apache.solr.client.solrj.io.stream.CloudSolrStream.<init>(CloudSolrStream.java:181)
... 38 more
{code}
The mistake I made was omitting a direction from the sort spec. Attaching
trivial patch to provide a better error message...
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