Amrit Sarkar created SOLR-10865:
-----------------------------------
Summary: parameter processor=Template doesn't invoke
TemplateUpdateProcessorFactory.
Key: SOLR-10865
URL: https://issues.apache.org/jira/browse/SOLR-10865
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: update
Affects Versions: master (7.0)
Reporter: Amrit Sarkar
Ref docs::
{quote}
The TemplateUpdateProcessorFactory can be used to add new fields to documents
based on a template pattern.
This can be used directly in a request without any configuration. To enable
this processor, use the parameter processor=Template.
{quote}
Sample curl::
{code}
curl -X POST -H 'Content-Type:application/json'
'http://localhost:8983/solr/gettingstarted/update/json/docs?processor=Template&Template.field=fullName_s:AmritSarkar&commit=true'
--data-binary '{"id": 1,"title": "titleA"}'
{code}
I am receiving exception::
{code}
<?xml version="1.0" encoding="UTF-8"?>
<response>
<lst name="responseHeader"><int name="status">400</int><int
name="QTime">3</int></lst><lst name="error"><lst name="metadata"><str
name="error-class">org.apache.solr.common.SolrException</str><str
name="root-error-class">org.apache.solr.common.SolrException</str></lst><str
name="msg">No such processor Template</str><int name="code">400</int></lst>
</response>
{code}
{code}
ERROR - 2017-06-10 07:39:51.598; [c:gettingstarted s:shard2 r:core_node1
x:gettingstarted_shard2_replica_n1] org.apache.solr.common.SolrException;
org.apache.solr.common.SolrException: No such processor Template
at
org.apache.solr.update.processor.UpdateRequestProcessorChain.getReqProcessors(UpdateRequestProcessorChain.java:286)
at
org.apache.solr.update.processor.UpdateRequestProcessorChain.constructChain(UpdateRequestProcessorChain.java:235)
{code}
I looked into how the testclass has been created::
TemplateUpdateProcessorTest::
{code}
public void testSimple() throws Exception {
AddUpdateCommand cmd = new AddUpdateCommand(new LocalSolrQueryRequest(null,
new ModifiableSolrParams()
.add("processor", "Template")
.add("Template.field", "id:${firstName}_${lastName}")
.add("Template.field", "another:${lastName}_${firstName}")
.add("Template.field", "missing:${lastName}_${unKnown}")
));
cmd.solrDoc = new SolrInputDocument();
cmd.solrDoc.addField("firstName", "Tom");
cmd.solrDoc.addField("lastName", "Cruise");
new TemplateUpdateProcessorFactory().getInstance(cmd.getReq(), new
SolrQueryResponse(), null).processAdd(cmd);
assertEquals("Tom_Cruise", cmd.solrDoc.getFieldValue("id"));
assertEquals("Cruise_Tom", cmd.solrDoc.getFieldValue("another"));
assertEquals("Cruise_", cmd.solrDoc.getFieldValue("missing"));
}
{code}
*There is no test to check whether _processor=Template_ works or not*,
TemplateUpdateProcessorFactory() object is EXPLICITLY created to getInstance
and do processing on the updates.
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