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From Ryan Yacyshyn <ryan.yacys...@gmail.com>
Subject Parallel SQL Interface returns "java.lang.NullPointerException" after reloading collection
Date Sun, 01 May 2016 08:02:58 GMT
Hi all,

I'm exploring with parallel SQL queries and found something strange after
reloading the collection: the same query will return a
java.lang.NullPointerException error. Here are my steps on a fresh install
of Solr 6.0.0.

*Start Solr in cloud mode with example*
bin/solr -e cloud -noprompt

*Index some data*
bin/post -c gettingstarted example/exampledocs/*.xml

*Send query, which works*
curl --data-urlencode 'stmt=select id,name from gettingstarted where
inStock = true limit 2' http://localhost:8983/solr/gettingstarted/sql

*Reload the collection*
curl '
http://localhost:8983/solr/admin/collections?action=RELOAD&name=gettingstarted
'

After reloading, running the exact query above will return the null pointer
exception error. Any idea why?

If I stop all Solr severs and restart, then it's fine.

*java -version*
java version "1.8.0_25"
Java(TM) SE Runtime Environment (build 1.8.0_25-b17)
Java HotSpot(TM) 64-Bit Server VM (build 25.25-b02, mixed mode)

Thanks,
Ryan

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