forked from D-Net/dnet-hadoop
115 lines
5.9 KiB
SQL
115 lines
5.9 KiB
SQL
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-- Dataset table/view and Dataset related tables/views
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-- Dataset temporary table supporting updates
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CREATE TABLE ${stats_db_name}.dataset_tmp
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(
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id STRING,
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title STRING,
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publisher STRING,
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journal STRING,
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date STRING,
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year STRING,
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bestlicence STRING,
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embargo_end_date STRING,
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delayed BOOLEAN,
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authors INT,
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source STRING,
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abstract BOOLEAN,
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type STRING
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)
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clustered by (id) into 100 buckets stored AS orc tblproperties ('transactional' = 'true');
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INSERT INTO ${stats_db_name}.dataset_tmp
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SELECT substr(d.id, 4) AS id,
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d.title[0].value AS title,
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d.publisher.value AS publisher,
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cast(null AS string) AS journal,
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d.dateofacceptance.value as date,
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date_format(d.dateofacceptance.value, 'yyyy') AS year,
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d.bestaccessright.classname AS bestlicence,
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d.embargoenddate.value AS embargo_end_date,
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false AS delayed,
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size(d.author) AS authors,
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concat_ws('\u003B', d.source.value) AS source,
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CASE WHEN SIZE(d.description) > 0 THEN TRUE ELSE FALSE end AS abstract,
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'dataset' AS type
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FROM ${openaire_db_name}.dataset d
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WHERE d.datainfo.deletedbyinference = FALSE;
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CREATE TABLE ${stats_db_name}.dataset_citations AS
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SELECT substr(d.id, 4) AS id, xpath_string(citation.value, "//citation/id[@type='openaire']/@value") AS result
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FROM ${openaire_db_name}.dataset d
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LATERAL VIEW explode(d.extrainfo) citations AS citation
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WHERE xpath_string(citation.value, "//citation/id[@type='openaire']/@value") != ""
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and d.datainfo.deletedbyinference = false;
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CREATE TABLE ${stats_db_name}.dataset_classifications AS
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SELECT substr(p.id, 4) AS id, instancetype.classname AS type
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FROM ${openaire_db_name}.dataset p
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LATERAL VIEW explode(p.instance.instancetype) instances AS instancetype
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where p.datainfo.deletedbyinference = false;
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CREATE TABLE ${stats_db_name}.dataset_concepts AS
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SELECT substr(p.id, 4) as id, case
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when contexts.context.id RLIKE '^[^::]+::[^::]+::.+$' then contexts.context.id
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when contexts.context.id RLIKE '^[^::]+::[^::]+$' then concat(contexts.context.id, '::other')
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when contexts.context.id RLIKE '^[^::]+$' then concat(contexts.context.id, '::other::other') END as concept
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from ${openaire_db_name}.dataset p
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LATERAL VIEW explode(p.context) contexts as context
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where p.datainfo.deletedbyinference = false;
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CREATE TABLE ${stats_db_name}.dataset_datasources AS
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SELECT p.id, case when d.id IS NULL THEN 'other' ELSE p.datasource END AS datasource
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FROM (
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SELECT substr(p.id, 4) as id, substr(instances.instance.hostedby.key, 4) AS datasource
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FROM ${openaire_db_name}.dataset p
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LATERAL VIEW explode(p.instance) instances AS instance
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where p.datainfo.deletedbyinference = false) p
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LEFT OUTER JOIN (
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SELECT substr(d.id, 4) id
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FROM ${openaire_db_name}.datasource d
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WHERE d.datainfo.deletedbyinference = false) d ON p.datasource = d.id;
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CREATE TABLE ${stats_db_name}.dataset_languages AS
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SELECT substr(p.id, 4) AS id, p.language.classname AS language
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FROM ${openaire_db_name}.dataset p
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where p.datainfo.deletedbyinference = false;
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CREATE TABLE ${stats_db_name}.dataset_oids AS
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SELECT substr(p.id, 4) AS id, oids.ids AS oid
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FROM ${openaire_db_name}.dataset p
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LATERAL VIEW explode(p.originalid) oids AS ids
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where p.datainfo.deletedbyinference = false;
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CREATE TABLE ${stats_db_name}.dataset_pids AS
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SELECT substr(p.id, 4) AS id, ppid.qualifier.classname AS type, ppid.value AS pid
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FROM ${openaire_db_name}.dataset p
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LATERAL VIEW explode(p.pid) pids AS ppid
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where p.datainfo.deletedbyinference = false;
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CREATE TABLE ${stats_db_name}.dataset_topics AS
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SELECT substr(p.id, 4) AS id, subjects.subject.qualifier.classname AS type, subjects.subject.value AS topic
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FROM ${openaire_db_name}.dataset p
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LATERAL VIEW explode(p.subject) subjects AS subject
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where p.datainfo.deletedbyinference = false;
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--
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-- ANALYZE TABLE ${stats_db_name}.dataset_tmp COMPUTE STATISTICS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_tmp COMPUTE STATISTICS FOR COLUMNS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_classifications COMPUTE STATISTICS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_classifications COMPUTE STATISTICS FOR COLUMNS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_concepts COMPUTE STATISTICS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_concepts COMPUTE STATISTICS FOR COLUMNS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_datasources COMPUTE STATISTICS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_datasources COMPUTE STATISTICS FOR COLUMNS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_languages COMPUTE STATISTICS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_languages COMPUTE STATISTICS FOR COLUMNS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_oids COMPUTE STATISTICS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_oids COMPUTE STATISTICS FOR COLUMNS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_pids COMPUTE STATISTICS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_pids COMPUTE STATISTICS FOR COLUMNS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_topics COMPUTE STATISTICS;
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-- ANALYZE TABLE ${stats_db_name}.dataset_topics COMPUTE STATISTICS FOR COLUMNS; |