Unable to query the spellchecker in a distributed way

[Damien Picard]

Hi,

We are using SolrCloud (4 nodes) and we have defined a suggester using the
spellcheck component.

The suggester is defined as :

<searchComponent class="solr.SpellCheckComponent" name="suggest">
      <lst name="spellchecker">
        <str name="name">suggestOpeGes</str>
        <str
name="lookupImpl">org.apache.solr.spelling.suggest.tst.TSTLookup</str>
        <str
name="classname">org.apache.solr.spelling.suggest.Suggester</str>
        <str name="field">ref_opegestion</str>
        <float name="threshold">0</float>
        <str name="buildOnCommit">true</str>
        <str name="buildOnOptimize">true</str>
      </lst>
      <lst name="spellchecker">
        <str name="name">suggestRefCre</str>
        <str
name="lookupImpl">org.apache.solr.spelling.suggest.tst.TSTLookup</str>
        <str
name="classname">org.apache.solr.spelling.suggest.Suggester</str>
        <str name="field">ref_cre</str>
        <float name="threshold">0</float>
        <str name="buildOnCommit">true</str>
        <str name="buildOnOptimize">true</str>
      </lst>
      <lst name="spellchecker">
        <str name="name">suggestRefEcr</str>
        <str
name="lookupImpl">org.apache.solr.spelling.suggest.tst.TSTLookup</str>
        <str
name="classname">org.apache.solr.spelling.suggest.Suggester</str>
        <str name="field">ref_ecriture</str>
        <float name="threshold">0</float>
        <str name="buildOnCommit">true</str>
        <str name="buildOnOptimize">true</str>
      </lst>
  </searchComponent>
  <requestHandler class="solr.SearchHandler" name="/suggest" startup="lazy">
    <lst name="defaults">
        <str name="spellcheck">true</str>
        <str name="spellcheck.dictionary">suggestOpeGes</str>
        <str name="spellcheck.count">20</str>
        <str name="spellcheck.collate">true</str>
        <str name="spellcheck.onlyMorePopular">false</str>
    </lst>
    <arr name="components">
      <str>suggest</str>
    </arr>
  </requestHandler>

When I query this collection suggest with the shards parameters :
GET
/solr/ppd_piste_audit_gsie_traite_001/suggest?q=GSIEBBA&wt=json&indent=true&spellcheck=true&spellcheck.dictionary=suggestOpeGes&shards.qt=suggest/

I get no results :

{
  "responseHeader":{
    "status":0,
    "QTime":0}}

But, when I disable the distributed search :
GET
/solr/ppd_piste_audit_gsie_traite_001/suggest?q=GSIEMMA&wt=json&indent=true&spellcheck=true&spellcheck.dictionary=suggestOpeGes&distrib=false

I get the results I expect :

{
  "responseHeader":{
    "status":0,
    "QTime":28},
  "spellcheck":{
    "suggestions":[
      "GSIEBBA",{
        "numFound":20,
        "startOffset":0,
        "endOffset":7,
        "suggestion":["GSIEMMA44257700010010401",
          "GSIEBBA64257700010013501",
          "GSIEBBA70723503779040201",
          "GSIEBBA71257700030012101",
          "GSIEBBA71723503830023601",
          "GSIEBBA74001300670011701",
          "GSIEBBA74001300670011801",
          "GSIEBBA74772000136021201",
          "GSIEBBA76257700040010501",
          "GSIEBBA76600101133030501",
          "GSIEBBA76680400195030601",
          "GSIEBBA77692100093024401",
          "GSIEBBA77692100093024501",
          "GSIEBBA78450700227020701",
          "GSIEBBA78450700227020801",
          "GSIEBBA78854102439020301",
          "GSIEBBA78854102439020401",
          "GSIEBBA79441700201040401",
          "GSIEBBA79723504720012701",
          "GSIEBBA79763600779010501"]},
      "collation","GSIEBBA44257700010010401"]}}

I also try to send a "manually" distributed search without success :

GET
/solr/ppd_piste_audit_gsie_traite_001-000003_shard1_replica2/suggest?q=GSIEMMA&qt=suggest&wt=json&indent=true&spellcheck=true&spellcheck.dictionary=suggestOpeGes&shards.qt=suggest/&shards=dn330003.xxx.priv:8983/solr/ppd_piste_audit_gsie_traite_001-000003_shard2_replica1/|dn330004.xxx.priv:8983/solr/ppd_piste_audit_gsie_traite_001-000003_shard1_replica1/

What am I doing wrong ?

Thank you.
-- 
Damien Picard
Expert GWT
<http://www.editions-eni.fr/livres/gwt-google-web-toolkit-developpez-des-applications-internet-riches-ria-en-java/.97a1a26e7d5be94763fc45ac2a1e961a.html>
Mob : 06 11 51 47 78