I filed https://issues.apache.org/jira/browse/SOLR-6314 to track this issue going forward. Any ideas around this problem?
Thanks, Vamsee On Tue, Jul 29, 2014 at 4:00 PM, Vamsee Yarlagadda <vam...@cloudera.com> wrote: > Hi, > > I am trying to work with multi-threaded faceting on SolrCloud and in > the process i was hit by some issues. > > I am currently running the below upstream test on different SolrCloud > configurations and i am getting a different result set per configuration. > > https://github.com/apache/lucene-solr/blob/trunk/solr/core/src/test/org/apache/solr/request/TestFaceting.java#L654 > > Setup: > ** Indexed 50 docs into SolrCloud.* > > ** If the SolrCloud has only 1 shard, the facet field query has the below > output (which matches with the expected upstream test output - # facet > fields ~ 50 > <https://github.com/apache/lucene-solr/blob/trunk/solr/core/src/test/org/apache/solr/request/TestFaceting.java#L716>).* > > >> $ curl " >> http://localhost:8983/solr/collection1/select?facet=true&fl=id&indent=true&q=id%3A*&facet.limit=-1&facet.threads=1000&facet.field=f0_ws&facet.field=f0_ws&facet.field=f0_ws&facet.field=f0_ws&facet.field=f0_ws&facet.field=f1_ws&facet.field=f1_ws&facet.field=f1_ws&facet.field=f1_ws&facet.field=f1_ws&facet.field=f2_ws&facet.field=f2_ws&facet.field=f2_ws&facet.field=f2_ws&facet.field=f2_ws&facet.field=f3_ws&facet.field=f3_ws&facet.field=f3_ws&facet.field=f3_ws&facet.field=f3_ws&facet.field=f4_ws&facet.field=f4_ws&facet.field=f4_ws&facet.field=f4_ws&facet.field=f4_ws&facet.field=f5_ws&facet.field=f5_ws&facet.field=f5_ws&facet.field=f5_ws&facet.field=f5_ws&facet.field=f6_ws&facet.field=f6_ws&facet.field=f6_ws&facet.field=f6_ws&facet.field=f6_ws&facet.field=f7_ws&facet.field=f7_ws&facet.field=f7_ws&facet.field=f7_ws&facet.field=f7_ws&facet.field=f8_ws&facet.field=f8_ws&facet.field=f8_ws&facet.field=f8_ws&facet.field=f8_ws&facet.field=f9_ws&facet.field=f9_ws&facet.field=f9_ws&facet.field=f9_ws&facet.field=f9_ws&rows=1&wt=xml >> " >> >> <?xml version="1.0" encoding="UTF-8"?> >> <response> >> <lst name="responseHeader"> >> <int name="status">0</int> >> <int name="QTime">21</int> >> <lst name="params"> >> <str name="facet">true</str> >> <str name="fl">id</str> >> <str name="indent">true</str> >> <str name="q">id:*</str> >> <str name="facet.limit">-1</str> >> <str name="facet.threads">1000</str> >> <arr name="facet.field"> > > <str>f0_ws</str> >> <str>f0_ws</str> >> <str>f0_ws</str> >> <str>f0_ws</str> >> <str>f0_ws</str> >> <str>f1_ws</str> >> <str>f1_ws</str> >> <str>f1_ws</str> >> <str>f1_ws</str> >> <str>f1_ws</str> >> <str>f2_ws</str> >> <str>f2_ws</str> >> <str>f2_ws</str> >> <str>f2_ws</str> >> <str>f2_ws</str> >> <str>f3_ws</str> >> <str>f3_ws</str> >> <str>f3_ws</str> >> <str>f3_ws</str> >> <str>f3_ws</str> >> <str>f4_ws</str> >> <str>f4_ws</str> >> <str>f4_ws</str> >> <str>f4_ws</str> >> <str>f4_ws</str> >> <str>f5_ws</str> >> <str>f5_ws</str> >> <str>f5_ws</str> >> <str>f5_ws</str> >> <str>f5_ws</str> >> <str>f6_ws</str> >> <str>f6_ws</str> >> <str>f6_ws</str> >> <str>f6_ws</str> >> <str>f6_ws</str> >> <str>f7_ws</str> >> <str>f7_ws</str> > > <str>f7_ws</str> >> <str>f7_ws</str> >> <str>f7_ws</str> >> <str>f8_ws</str> >> <str>f8_ws</str> >> <str>f8_ws</str> >> <str>f8_ws</str> >> <str>f8_ws</str> >> <str>f9_ws</str> >> <str>f9_ws</str> >> <str>f9_ws</str> >> <str>f9_ws</str> >> <str>f9_ws</str> >> </arr> >> <str name="wt">xml</str> >> <str name="rows">1</str> >> </lst> >> </lst> >> <result name="response" numFound="50" start="0"> >> <doc> >> <float name="id">0.0</float></doc> >> </result> >> <lst name="facet_counts"> >> <lst name="facet_queries"/> >> <lst name="facet_fields"> >> <lst name="f0_ws"> >> <int name="zero_1">25</int> >> <int name="zero_2">25</int> >> </lst> >> <lst name="f0_ws"> >> <int name="zero_1">25</int> >> <int name="zero_2">25</int> >> </lst> >> <lst name="f0_ws"> >> <int name="zero_1">25</int> >> <int name="zero_2">25</int> >> </lst> >> <lst name="f0_ws"> >> <int name="zero_1">25</int> >> <int name="zero_2">25</int> >> </lst> >> <lst name="f0_ws"> >> <int name="zero_1">25</int> >> <int name="zero_2">25</int> >> </lst> >> <lst name="f1_ws"> >> <int name="one_1">33</int> >> <int name="one_3">17</int> >> </lst> >> <lst name="f1_ws"> >> <int name="one_1">33</int> >> <int name="one_3">17</int> >> </lst> >> <lst name="f1_ws"> >> <int name="one_1">33</int> >> <int name="one_3">17</int> >> </lst> >> <lst name="f1_ws"> >> <int name="one_1">33</int> >> <int name="one_3">17</int> >> </lst> >> <lst name="f1_ws"> >> <int name="one_1">33</int> >> <int name="one_3">17</int> >> </lst> >> <lst name="f2_ws"> >> <int name="two_1">37</int> >> <int name="two_4">13</int> >> </lst> >> <lst name="f2_ws"> >> <int name="two_1">37</int> >> <int name="two_4">13</int> >> </lst> >> <lst name="f2_ws"> >> <int name="two_1">37</int> >> <int name="two_4">13</int> >> </lst> >> <lst name="f2_ws"> >> <int name="two_1">37</int> >> <int name="two_4">13</int> >> </lst> >> <lst name="f2_ws"> >> <int name="two_1">37</int> >> <int name="two_4">13</int> >> </lst> >> <lst name="f3_ws"> >> <int name="three_1">40</int> >> <int name="three_5">10</int> >> </lst> > > >> <lst name="f3_ws"> >> <int name="three_1">40</int> >> <int name="three_5">10</int> >> </lst> >> <lst name="f3_ws"> >> <int name="three_1">40</int> >> <int name="three_5">10</int> >> </lst> >> <lst name="f3_ws"> >> <int name="three_1">40</int> >> <int name="three_5">10</int> >> </lst> >> <lst name="f3_ws"> >> <int name="three_1">40</int> >> <int name="three_5">10</int> >> </lst> >> <lst name="f4_ws"> >> <int name="four_1">41</int> >> <int name="four_6">9</int> >> </lst> >> <lst name="f4_ws"> >> <int name="four_1">41</int> >> <int name="four_6">9</int> >> </lst> >> <lst name="f4_ws"> >> <int name="four_1">41</int> >> <int name="four_6">9</int> >> </lst> >> <lst name="f4_ws"> >> <int name="four_1">41</int> >> <int name="four_6">9</int> >> </lst> >> <lst name="f4_ws"> >> <int name="four_1">41</int> >> <int name="four_6">9</int> >> </lst> >> <lst name="f5_ws"> >> <int name="five_1">42</int> >> <int name="five_7">8</int> >> </lst> >> <lst name="f5_ws"> >> <int name="five_1">42</int> >> <int name="five_7">8</int> >> </lst> >> <lst name="f5_ws"> >> <int name="five_1">42</int> >> <int name="five_7">8</int> >> </lst> >> <lst name="f5_ws"> >> <int name="five_1">42</int> >> <int name="five_7">8</int> >> </lst> >> <lst name="f5_ws"> >> <int name="five_1">42</int> >> <int name="five_7">8</int> >> </lst> >> <lst name="f6_ws"> >> <int name="six_1">43</int> >> <int name="six_8">7</int> > > >> </lst> >> <lst name="f6_ws"> >> <int name="six_1">43</int> >> <int name="six_8">7</int> >> </lst> >> <lst name="f6_ws"> >> <int name="six_1">43</int> >> <int name="six_8">7</int> >> </lst> >> <lst name="f6_ws"> >> <int name="six_1">43</int> >> <int name="six_8">7</int> >> </lst> >> <lst name="f6_ws"> >> <int name="six_1">43</int> >> <int name="six_8">7</int> >> </lst> >> <lst name="f7_ws"> >> <int name="seven_1">44</int> >> <int name="seven_9">6</int> >> </lst> >> <lst name="f7_ws"> >> <int name="seven_1">44</int> >> <int name="seven_9">6</int> >> </lst> >> <lst name="f7_ws"> >> <int name="seven_1">44</int> >> <int name="seven_9">6</int> >> </lst> >> <lst name="f7_ws"> >> <int name="seven_1">44</int> >> <int name="seven_9">6</int> >> </lst> >> <lst name="f7_ws"> >> <int name="seven_1">44</int> >> <int name="seven_9">6</int> >> </lst> >> <lst name="f8_ws"> >> <int name="eight_1">45</int> >> <int name="eight_10">5</int> >> </lst> >> <lst name="f8_ws"> >> <int name="eight_1">45</int> >> <int name="eight_10">5</int> >> </lst> >> <lst name="f8_ws"> >> <int name="eight_1">45</int> >> <int name="eight_10">5</int> >> </lst> >> <lst name="f8_ws"> >> <int name="eight_1">45</int> >> <int name="eight_10">5</int> >> </lst> >> <lst name="f8_ws"> >> <int name="eight_1">45</int> >> <int name="eight_10">5</int> >> </lst> >> <lst name="f9_ws"> >> <int name="nine_1">45</int> >> <int name="nine_11">5</int> >> </lst> >> <lst name="f9_ws"> >> <int name="nine_1">45</int> >> <int name="nine_11">5</int> >> </lst> > > >> <lst name="f9_ws"> >> <int name="nine_1">45</int> >> <int name="nine_11">5</int> >> </lst> >> <lst name="f9_ws"> >> <int name="nine_1">45</int> >> <int name="nine_11">5</int> >> </lst> >> <lst name="f9_ws"> >> <int name="nine_1">45</int> >> <int name="nine_11">5</int> >> </lst> >> </lst> >> <lst name="facet_dates"/> >> <lst name="facet_ranges"/> >> </lst> >> </response> > > > > ** Now, if a create a new collection with 2 shards (>1 shard SolrCloud), > the same above query results in a different output. (# facet fields ~ 10 ; > Expected 50)* > > >> $ curl " >> http://localhost:8983/solr/collection1/select?facet=true&fl=id&indent=true&q=id%3A*&facet.limit=-1&facet.threads=1000&facet.field=f0_ws&facet.field=f0_ws&facet.field=f0_ws&facet.field=f0_ws&facet.field=f0_ws&facet.field=f1_ws&facet.field=f1_ws&facet.field=f1_ws&facet.field=f1_ws&facet.field=f1_ws&facet.field=f2_ws&facet.field=f2_ws&facet.field=f2_ws&facet.field=f2_ws&facet.field=f2_ws&facet.field=f3_ws&facet.field=f3_ws&facet.field=f3_ws&facet.field=f3_ws&facet.field=f3_ws&facet.field=f4_ws&facet.field=f4_ws&facet.field=f4_ws&facet.field=f4_ws&facet.field=f4_ws&facet.field=f5_ws&facet.field=f5_ws&facet.field=f5_ws&facet.field=f5_ws&facet.field=f5_ws&facet.field=f6_ws&facet.field=f6_ws&facet.field=f6_ws&facet.field=f6_ws&facet.field=f6_ws&facet.field=f7_ws&facet.field=f7_ws&facet.field=f7_ws&facet.field=f7_ws&facet.field=f7_ws&facet.field=f8_ws&facet.field=f8_ws&facet.field=f8_ws&facet.field=f8_ws&facet.field=f8_ws&facet.field=f9_ws&facet.field=f9_ws&facet.field=f9_ws&facet.field=f9_ws&facet.field=f9_ws&rows=1&wt=xml >> " >> > > <?xml version="1.0" encoding="UTF-8"?> >> <response> >> <lst name="responseHeader"> >> <int name="status">0</int> >> <int name="QTime">31</int> >> <lst name="params"> >> <str name="facet">true</str> >> <str name="fl">id</str> >> <str name="indent">true</str> >> <str name="q">id:*</str> >> <str name="facet.limit">-1</str> >> <str name="facet.threads">1000</str> >> <arr name="facet.field"> >> <str>f0_ws</str> >> <str>f0_ws</str> >> <str>f0_ws</str> >> <str>f0_ws</str> >> <str>f0_ws</str> >> <str>f1_ws</str> >> <str>f1_ws</str> >> <str>f1_ws</str> >> <str>f1_ws</str> >> <str>f1_ws</str> >> <str>f2_ws</str> >> <str>f2_ws</str> >> <str>f2_ws</str> >> <str>f2_ws</str> >> <str>f2_ws</str> >> <str>f3_ws</str> >> <str>f3_ws</str> >> <str>f3_ws</str> >> <str>f3_ws</str> >> <str>f3_ws</str> >> <str>f4_ws</str> >> <str>f4_ws</str> >> <str>f4_ws</str> >> <str>f4_ws</str> >> <str>f4_ws</str> >> <str>f5_ws</str> >> <str>f5_ws</str> >> <str>f5_ws</str> >> <str>f5_ws</str> >> <str>f5_ws</str> >> <str>f6_ws</str> >> <str>f6_ws</str> >> <str>f6_ws</str> >> <str>f6_ws</str> >> <str>f6_ws</str> >> <str>f7_ws</str> >> <str>f7_ws</str> >> <str>f7_ws</str> >> <str>f7_ws</str> >> <str>f7_ws</str> >> <str>f8_ws</str> >> <str>f8_ws</str> >> <str>f8_ws</str> >> <str>f8_ws</str> >> <str>f8_ws</str> >> <str>f9_ws</str> >> <str>f9_ws</str> >> <str>f9_ws</str> >> <str>f9_ws</str> >> <str>f9_ws</str> >> </arr> >> <str name="wt">xml</str> >> <str name="rows">1</str> >> </lst> >> </lst> >> <result name="response" numFound="50" start="0" maxScore="1.0"> >> <doc> >> <float name="id">2.0</float></doc> >> </result> >> <lst name="facet_counts"> >> <lst name="facet_queries"/> >> <lst name="facet_fields"> >> <lst name="f0_ws"> >> <int name="zero_1">25</int> >> <int name="zero_2">25</int> >> </lst> >> <lst name="f1_ws"> >> <int name="one_1">33</int> >> <int name="one_3">17</int> >> </lst> >> <lst name="f2_ws"> >> <int name="two_1">37</int> >> <int name="two_4">13</int> >> </lst> >> <lst name="f3_ws"> >> <int name="three_1">40</int> >> <int name="three_5">10</int> >> </lst> >> <lst name="f4_ws"> >> <int name="four_1">41</int> >> <int name="four_6">9</int> >> </lst> >> <lst name="f5_ws"> >> <int name="five_1">42</int> >> <int name="five_7">8</int> >> </lst> >> <lst name="f6_ws"> >> <int name="six_1">43</int> >> <int name="six_8">7</int> >> </lst> >> <lst name="f7_ws"> >> <int name="seven_1">44</int> >> <int name="seven_9">6</int> >> </lst> >> <lst name="f8_ws"> >> <int name="eight_1">45</int> >> <int name="eight_10">5</int> >> </lst> >> <lst name="f9_ws"> >> <int name="nine_1">45</int> >> <int name="nine_11">5</int> >> </lst> >> </lst> >> <lst name="facet_dates"/> >> <lst name="facet_ranges"/> >> </lst> >> </response> > > > > I actually feel this behavior is quite strange as it is being dependent > on the number of shards in SolrCloud. I would really appreciate if someone > can explain this behavior. If it is indeed a bug, i will file a Solr Jira. > > Thanks, > Vamsee >
