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feat: added ngram subfield with no stemming on ES mappings #1895

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Merged
merged 10 commits into from
Jul 5, 2022
Merged

feat: added ngram subfield with no stemming on ES mappings #1895

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580b5f6
feat: added addition subfield with no stemming on ES mappings
allisonsuarez Jun 9, 2022
bdc19a3
lint fix
allisonsuarez Jun 9, 2022
008b237
added ngram subfield to mappings
allisonsuarez Jun 10, 2022
26bd145
comment
allisonsuarez Jun 10, 2022
3855b45
lint
allisonsuarez Jun 23, 2022
2909803
bump version
allisonsuarez Jun 23, 2022
c40757b
resolved version conflict
allisonsuarez Jun 23, 2022
ecee146
want unigrams for 1 word matches
allisonsuarez Jun 23, 2022
b8fea07
made method static
allisonsuarez Jun 27, 2022
940344e
Merge branch 'main' of github.com:amundsen-io/amundsen into asm-mappi…
allisonsuarez Jun 27, 2022
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96 changes: 71 additions & 25 deletions databuilder/databuilder/task/search/document_mappings.py
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Original file line number Diff line number Diff line change
Expand Up @@ -57,31 +57,55 @@ class Analyzer:
Filter.english_stop,
Filter.english_stemmer])


class Subfield:
# combinations of field types and analyzers for additional index time analysis

keyword = Keyword()

alphanumeric = Text(analyzer=Analyzer.alphanum_analyzer,
term_vector=POSITIONS_OFFSETS)

general = Text(analyzer=Analyzer.general_analyzer,
term_vector=POSITIONS_OFFSETS)

general_multi = Text(multi=True,
analyzer=Analyzer.general_analyzer,
term_vector=POSITIONS_OFFSETS)

alphanumeric_multi = Text(multi=True,
analyzer=Analyzer.alphanum_analyzer,
term_vector=POSITIONS_OFFSETS)

# Resource Mappings


class SearchableResource(Document):
# For better understanding of field type rationale read "Mapping unstructured content"
# https://www.elastic.co/guide/en/elasticsearch/reference/current/keyword.html#wildcard-field-type
key = Text(required=True,
fields={"keyword": Keyword()},
fields={"keyword": Subfield.keyword},
analyzer=Analyzer.general_analyzer,
term_vector=POSITIONS_OFFSETS)
name = Text(required=True,
fields={"keyword": Keyword()},
fields={
"keyword": Subfield.keyword,
"general": Subfield.general
},
analyzer=Analyzer.stemming_analyzer,
term_vector=POSITIONS_OFFSETS)
description = Text(analyzer=Analyzer.english_analyzer,
fields={"alphanumeric": Text(analyzer=Analyzer.alphanum_analyzer,
term_vector=POSITIONS_OFFSETS)
},
fields={
"alphanumeric": Subfield.alphanumeric,
"general": Subfield.general
},
term_vector=POSITIONS_OFFSETS)
badges = Text(multi=True,
fields={"keyword": Keyword()},
fields={"keyword": Subfield.keyword},
analyzer=Analyzer.general_analyzer,
term_vector=POSITIONS_OFFSETS)
tags = Text(multi=True,
fields={"keyword": Keyword()},
fields={"keyword": Subfield.keyword},
analyzer=Analyzer.general_analyzer,
term_vector=POSITIONS_OFFSETS)
usage = RankFeatures()
Expand All @@ -95,65 +119,81 @@ class Meta:
class Table(SearchableResource):
columns = Text(multi=True,
fields={
"keyword": Keyword(),
"general": Text(multi=True,
analyzer=Analyzer.general_analyzer,
term_vector=POSITIONS_OFFSETS)
"keyword": Subfield.keyword,
"general": Subfield.general_multi
},
term_vector=POSITIONS_OFFSETS,
analyzer=Analyzer.stemming_analyzer)
display_name = Text(required=True,
fields={"keyword": Keyword()},
fields={"keyword": Subfield.keyword},
analyzer=Analyzer.general_analyzer,
term_vector=POSITIONS_OFFSETS)
database = Text(required=True,
fields={"keyword": Keyword()},
fields={
"keyword": Subfield.keyword
},
analyzer=Analyzer.general_analyzer,
term_vector=POSITIONS_OFFSETS)
cluster = Text(required=True,
fields={"keyword": Keyword()},
fields={
"keyword": Subfield.keyword
},
analyzer=Analyzer.general_analyzer,
term_vector=POSITIONS_OFFSETS)
schema = Text(required=True,
fields={"keyword": Keyword()},
fields={
"keyword": Subfield.keyword,
"general": Subfield.general
},
analyzer=Analyzer.stemming_analyzer,
term_vector=POSITIONS_OFFSETS)
column_descriptions = Text(multi=True,
fields={
"alphanumeric": Text(multi=True,
analyzer=Analyzer.alphanum_analyzer,
term_vector=POSITIONS_OFFSETS)
"alphanumeric": Subfield.alphanumeric_multi,
"general": Subfield.general_multi
},
analyzer=Analyzer.english_analyzer,
term_vector=POSITIONS_OFFSETS)


class Dashboard(SearchableResource):
group_name = Text(required=True,
fields={"keyword": Keyword()},
fields={
"keyword": Subfield.keyword,
"general": Subfield.general
},
analyzer=Analyzer.stemming_analyzer,
term_vector=POSITIONS_OFFSETS)
group_description = Text(analyzer=Analyzer.english_analyzer,
term_vector=POSITIONS_OFFSETS)
query_names = Text(multi=True,
fields={"keyword": Keyword()},
fields={
"keyword": Subfield.keyword,
"general": Subfield.general_multi
},
analyzer=Analyzer.stemming_analyzer,
term_vector=POSITIONS_OFFSETS)
chart_names = Text(multi=True,
fields={"keyword": Keyword()},
fields={
"keyword": Subfield.keyword,
"general": Subfield.general_multi
},
analyzer=Analyzer.stemming_analyzer,
term_vector=POSITIONS_OFFSETS)


class Feature(SearchableResource):
feature_group = Text(required=True,
fields={"keyword": Keyword()},
fields={
"keyword": Subfield.keyword,
"general": Subfield.general_multi
},
analyzer=Analyzer.stemming_analyzer,
term_vector=POSITIONS_OFFSETS)
version = Keyword(required=True)
status = Keyword()
entity = Text(multi=True,
fields={"keyword": Keyword()},
fields={"keyword": Subfield.keyword},
analyzer=Analyzer.general_analyzer,
term_vector=POSITIONS_OFFSETS)
availability = Keyword()
Expand All @@ -164,11 +204,17 @@ class User(SearchableResource):
# name is full name, no separate first and last name
# total read, total own, total follow goes under usage metrics
first_name = Text(required=True,
fields={"keyword": Keyword()},
fields={
"keyword": Keyword(),
"general": Subfield.general
},
analyzer=Analyzer.stemming_analyzer,
term_vector=POSITIONS_OFFSETS)
last_name = Text(required=True,
fields={"keyword": Keyword()},
fields={
"keyword": Keyword(),
"general": Subfield.general
},
analyzer=Analyzer.stemming_analyzer,
term_vector=POSITIONS_OFFSETS)

Expand Down
2 changes: 1 addition & 1 deletion databuilder/setup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@

from setuptools import find_packages, setup

__version__ = '6.8.0'
__version__ = '6.9.0'

requirements_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'requirements.txt')
with open(requirements_path) as requirements_file:
Expand Down