Jan Mach created SOLR-5809:
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Summary: Problem with xpath and attributes
Key: SOLR-5809
URL: https://issues.apache.org/jira/browse/SOLR-5809
Project: Solr
Issue Type: Bug
Components: contrib - DataImportHandler
Affects Versions: 4.6
Reporter: Jan Mach
Priority: Critical
There is a strange behavior, when I use attributes for the same tag in multiple
fields or I would like to select the same tag in xpath.
My XML looks like:
<?xml version="1.0" encoding="utf-8"?>
<metadata>
<id>1</id>
<fileProperties fileType="a">a.pdf</fileProperties>
<fileProperties fileType="b">b.pdf</fileProperties>
<fileProperties fileType="c">c.pdf</fileProperties>
</metadata>
What works fine:
<field column="test_value" xpath="/metadata/fileProperties"
multiValued="true" />
<field column="test_fileType" xpath="/metadata/fileProperties/@fileType"
multiValued="true" />
The result:
test_value="a","b","c" (correct)
test_fileType="a.pdf","b.pdf","c.pdf" (correct)
What is wrong 1):
When I add a new column with selecting by an attribute, test_value and
test_fileType have wrong values.
<field column="test_fileID"
xpath="/metadata/fileProperties[@fileType='a']/@fileType" />
<field column="test_value" xpath="/metadata/fileProperties" />
<field column="test_fileType" xpath="/metadata/fileProperties/@fileType" />
The result:
test_fileID="a" (correct)
test_value="b","c" (missing "a")
test_fileType="b.pdf","c.pdf" (missing "a.pdf")
What is wrong 2):
I cannot select the same field value twice.
<field column="test_one" xpath="/metadata/fileProperties"
multiValued="true"/>
<field column="test_two" xpath="/metadata/fileProperties]"
multiValued="true"/>
The result:
test_one: (the field is missing, should be
"a.pdf","b.pdf","c.pdf")
test_two: "a.pdf","b.pdf","c.pdf" (correct)
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