Anshum Gupta created SOLR-9154:
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Summary: Config API does not work when adding a component with
DirectSolrSpellChecker
Key: SOLR-9154
URL: https://issues.apache.org/jira/browse/SOLR-9154
Project: Solr
Issue Type: Bug
Components: config-api, spellchecker
Reporter: Anshum Gupta
When trying to add a DirectSolrSpellchecker using the Config API (JSON), there
seems to be a loss of information w.r.t the param types. The accuracy field,
only in this specific case needs to be defined as a float it seems. While this
is possible when updating the solrconfig,xml directly, the field type (float)
can not be specified using JSON.
Here are the steps to reproduce this issue:
{code}
#Bootstrapping
bin/solr start -c
bin/solr create -c foo
bin/post -c foo example/exampledocs/books.csv
#Add spell checker - This would hang and the logs contain recurring exceptions
as mentioned below
curl http://localhost:8983/solr/foo/config -H 'Content-type:application/json'
-d '{"update-searchcomponent": {"name":"spellcheck",
"class":"solr.SpellCheckComponent", "spellchecker":[ {
"name":"text_index_dictionary", "field":"text",
"classname":"solr.DirectSolrSpellChecker",
"distanceMeasure":"org.apache.lucene.search.spell.LevensteinDistance",
"accuracy":0.5, "maxEdits":2, "minPrefix":1, "maxInspections":5,
"minQueryLength":4, "maxQueryFrequency":0.001,
"thresholdTokenFrequency":0.01}]}}'
{code}
Log:
{code}
2016-05-24 04:08:44.371 ERROR (SolrConfigHandler-refreshconf) [c:foo s:shard1
r:core_node1 x:foo_shard1_replica1] o.a.s.h.SolrConfigHandler Unable to refresh
conf
org.apache.solr.common.SolrException: Unable to reload core
[foo_shard1_replica1]
at org.apache.solr.core.CoreContainer.reload(CoreContainer.java:944)
at
org.apache.solr.core.SolrCore.lambda$getConfListener$7(SolrCore.java:2510)
at
org.apache.solr.handler.SolrConfigHandler$Command$1.run(SolrConfigHandler.java:218)
Caused by: org.apache.solr.common.SolrException: java.lang.Double cannot be
cast to java.lang.Float
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:773)
at org.apache.solr.core.SolrCore.reload(SolrCore.java:462)
at org.apache.solr.core.CoreContainer.reload(CoreContainer.java:938)
{code}
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