Merge branch 'beta' of https://code-repo.d4science.org/antonis.lempesis/dnet-hadoop into convert_hive_to_spark_actions

- Set Steps 2-7 and 9 to limit the amount of files generated by Spark, from 8000, down to 100, to improve file-transfer and querying performance.
- Allow the workflow to run up to Step10. The Step11 seems to have some issues even when using hive-action.

dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step11.sql

@@ -10,7 +10,7 @@ SET harvested='true'
 WHERE datasource_tmp.id IN (SELECT DISTINCT d.id
                             FROM ${stats_db_name}.datasource_tmp d,
                                  ${stats_db_name}.result_datasources rd
-                            WHERE d.id = rd.datasource); /*EOS*/
+                            WHERE d.id = rd.datasource); -- /*EOS*/
 
 -- Project temporary table update and final project table creation with final updates that can not be applied to ORC tables
 UPDATE ${stats_db_name}.project_tmp
@@ -19,9 +19,9 @@ WHERE project_tmp.id IN (SELECT pr.id
                          FROM ${stats_db_name}.project_results pr,
                               ${stats_db_name}.result r
                          WHERE pr.result = r.id
-                           AND r.type = 'publication'); /*EOS*/
+                           AND r.type = 'publication'); -- /*EOS*/
 
-DROP TABLE IF EXISTS ${stats_db_name}.project purge; /*EOS*/
+DROP TABLE IF EXISTS ${stats_db_name}.project purge; -- /*EOS*/
 
 CREATE TABLE ${stats_db_name}.project stored as parquet as
 SELECT p.id,
@@ -64,7 +64,7 @@ FROM ${stats_db_name}.project_tmp p
                       AND r.type = 'publication'
                       AND datediff(to_date(r.date), to_date(pp.enddate)) > 0
                     GROUP BY pp.id) AS prr2
-                   ON prr2.id = p.id; /*EOS*/
+                   ON prr2.id = p.id; -- /*EOS*/
 
 UPDATE ${stats_db_name}.publication_tmp
 SET delayed = 'yes'
@@ -74,7 +74,7 @@ WHERE publication_tmp.id IN (SELECT distinct r.id
                                   ${stats_db_name}.project_tmp p
                              WHERE r.id = pr.result
                                AND pr.id = p.id
-                               AND to_date(r.date) - to_date(p.enddate) > 0); /*EOS*/
+                               AND to_date(r.date) - to_date(p.enddate) > 0); -- /*EOS*/
 
 UPDATE ${stats_db_name}.dataset_tmp
 SET delayed = 'yes'
@@ -84,7 +84,7 @@ WHERE dataset_tmp.id IN (SELECT distinct r.id
                               ${stats_db_name}.project_tmp p
                          WHERE r.id = pr.result
                            AND pr.id = p.id
-                           AND to_date(r.date) - to_date(p.enddate) > 0); /*EOS*/
+                           AND to_date(r.date) - to_date(p.enddate) > 0); -- /*EOS*/
 
 UPDATE ${stats_db_name}.software_tmp
 SET delayed = 'yes'
@@ -94,7 +94,7 @@ WHERE software_tmp.id IN (SELECT distinct r.id
                                ${stats_db_name}.project_tmp p
                           WHERE r.id = pr.result
                             AND pr.id = p.id
-                            AND to_date(r.date) - to_date(p.enddate) > 0); /*EOS*/
+                            AND to_date(r.date) - to_date(p.enddate) > 0); -- /*EOS*/
 
 UPDATE ${stats_db_name}.otherresearchproduct_tmp
 SET delayed = 'yes'
@@ -104,7 +104,7 @@ WHERE otherresearchproduct_tmp.id IN (SELECT distinct r.id
                                            ${stats_db_name}.project_tmp p
                                       WHERE r.id = pr.result
                                         AND pr.id = p.id
-                                        AND to_date(r.date) - to_date(p.enddate) > 0); /*EOS*/
+                                        AND to_date(r.date) - to_date(p.enddate) > 0); -- /*EOS*/
 
 CREATE OR REPLACE VIEW ${stats_db_name}.project_results_publication AS
 SELECT result_projects.id          AS result,
@@ -117,4 +117,4 @@ FROM ${stats_db_name}.result_projects,
      ${stats_db_name}.project
 WHERE result_projects.id = result.id
   AND result.type = 'publication'
-  AND project.id = result_projects.project; /*EOS*/
+  AND project.id = result_projects.project; -- /*EOS*/

dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step16-createIndicatorsTables.sql

@@ -242,12 +242,14 @@ create table if not exists ${stats_db_name}.indi_pub_gold_oa stored as parquet a
             select id, issn_online as issn from ${stats_db_name}.datasource d join gold_oa on gold_oa.issn=d.issn_online) foo
     )
     SELECT DISTINCT pd.id, coalesce(is_gold, 0) as is_gold
-    FROM ${stats_db_name}.publication_datasources pd
+    FROM ${stats_db_name}.publication pd
     left outer join (
             select pd.id, 1 as is_gold
             FROM ${stats_db_name}.publication_datasources pd
-            join dd on dd.id=pd.datasource
-            left outer join ${stats_db_name}.result_accessroute ra on ra.id = pd.id where ra.accessroute = 'gold') tmp on tmp.id=pd.id; /*EOS*/
+            left semi join dd on dd.id=pd.datasource
+            union all
+            select ra.id, 1 as is_gold
+            from ${stats_db_name}.result_accessroute ra on ra.id = pd.id where ra.accessroute = 'gold') tmp on tmp.id=pd.id; /*EOS*/
 
 drop table if exists ${stats_db_name}.indi_pub_hybrid_oa_with_cc purge; /*EOS*/
 create table if not exists ${stats_db_name}.indi_pub_hybrid_oa_with_cc stored as parquet as
@@ -282,14 +284,17 @@ create table if not exists ${stats_db_name}.indi_pub_hybrid_oa_with_cc stored as
 
 drop table if exists ${stats_db_name}.indi_pub_hybrid purge; /*EOS*/
 create table if not exists ${stats_db_name}.indi_pub_hybrid stored as parquet as
-select distinct pd.id,coalesce(is_hybrid,0) is_hybrid from ${stats_db_name}.publication pd
+select distinct p.id, coalesce(is_hybrid, 0) is_hybrid
+from ${stats_db_name}.publication p
 left outer join (
-    select pd.id, 1 as is_hybrid from ${stats_db_name}.publication pd
-    join ${stats_db_name}.result_instance ri on ri.id=pd.id
-    join ${stats_db_name}.indi_pub_gold_oa indi_gold on indi_gold.id=pd.id
-    join ${stats_db_name}.result_accessroute ra on ra.id=pd.id
+    select p.id, 1 as is_hybrid
+    from ${stats_db_name}.publication p
+    join ${stats_db_name}.result_instance ri on ri.id=p.id
     join ${stats_db_name}.datasource d on d.id=ri.hostedby
-    where indi_gold.is_gold=0 and ((d.type like '%Journal%' and ri.accessright!='Closed Access' and ri.accessright!='Restricted' and ri.license is not null) or ra.accessroute='hybrid')) tmp on pd.id=tmp.id; /*EOS*/
+    join ${stats_db_name}.indi_pub_gold_oa indi_gold on indi_gold.id=p.id
+    left outer join ${stats_db_name}.result_accessroute ra on ra.id=p.id
+    where indi_gold.is_gold=0 and
+          ((d.type like '%Journal%' and ri.accessright not in ('Closed Access', 'Restricted', 'Not Available') and ri.license is not null) or ra.accessroute='hybrid')) tmp on pd.i=tmp.id; /*EOS*/
 
 drop table if exists ${stats_db_name}.indi_org_fairness purge; /*EOS*/
 create table if not exists ${stats_db_name}.indi_org_fairness stored as parquet as
@@ -661,17 +666,18 @@ drop view pub_fos_totals; /*EOS*/
 drop table if exists ${stats_db_name}.indi_pub_bronze_oa purge; /*EOS*/
 
 create table ${stats_db_name}.indi_pub_bronze_oa stored as parquet as
-select distinct pd.id,coalesce(is_bronze_oa,0) is_bronze_oa from ${stats_db_name}.publication pd
-left outer join (select pd.id, 1 as is_bronze_oa from ${stats_db_name}.publication pd
-join ${stats_db_name}.result_instance ri on ri.id=pd.id
-join ${stats_db_name}.indi_pub_gold_oa indi_gold on indi_gold.id=pd.id
-join ${stats_db_name}.indi_pub_hybrid indi_hybrid on indi_hybrid.id=pd.id
-join ${stats_db_name}.result_accessroute ra on ra.id=pd.id
-join ${stats_db_name}.datasource d on d.id=ri.hostedby
-where indi_gold.is_gold=0 and indi_hybrid.is_hybrid=0
-and ((d.type like '%Journal%' and ri.accessright!='Closed Access'
-and ri.accessright!='Restricted' and ri.license is null) or ra.accessroute='bronze')) tmp
-on pd.id=tmp.id; /*EOS*/
+select distinct p.id,coalesce(is_bronze_oa,0) is_bronze_oa
+from ${stats_db_name}.publication p
+left outer join (
+    select p.id, 1 as is_bronze_oa
+    from ${stats_db_name}.publication p
+    join ${stats_db_name}.result_instance ri on ri.id=p.id
+    join ${stats_db_name}.datasource d on d.id=ri.hostedby
+    join ${stats_db_name}.indi_pub_gold_oa indi_gold on indi_gold.id=p.id
+    join ${stats_db_name}.indi_pub_hybrid indi_hybrid on indi_hybrid.id=p.id
+    left outer join ${stats_db_name}.result_accessroute ra on ra.id=p.id
+    where indi_gold.is_gold=0 and indi_hybrid.is_hybrid=0
+    and ((d.type like '%Journal%' and ri.accessright not in ('Closed Access', 'Restricted', 'Not Available') and ri.license is null) or ra.accessroute='bronze')) tmp on p.id=tmp.id; /*EOS*/
 
 CREATE TEMPORARY VIEW project_year_result_year as
 select p.id project_id, acronym, r.id result_id, r.year, p.end_year
@@ -1002,13 +1008,18 @@ left outer join (
 drop table if exists ${stats_db_name}.result_country purge; /*EOS*/
 
 create table ${stats_db_name}.result_country stored as parquet as
-select distinct ro.id, coalesce(o.country, f.country)
-from ${stats_db_name}.result_organization ro
-left outer join ${stats_db_name}.organization o on o.id=ro.organization
-left outer join ${stats_db_name}.result_projects rp on rp.id=ro.id
-left outer join ${stats_db_name}.project p on p.id=rp.project
-left outer join ${stats_db_name}.funder f on f.name=p.funder
-where coalesce(o.country, f.country) IS NOT NULL;
+select distinct *
+from (
+    select ro.id, o.country
+    from ${stats_db_name}.result_organization ro
+    left outer join ${stats_db_name}.organization o on o.id=ro.organization
+    union all
+    select rp.id, f.country
+    from ${stats_db_name}.result_projects
+    left outer join ${stats_db_name}.project p on p.id=rp.project
+    left outer join ${stats_db_name}.funder f on f.name=p.funder
+     ) rc
+where rc.country is not null; /*EOS*/
 
 drop table if exists ${stats_db_name}.indi_result_oa_with_license purge; /*EOS*/
 create table ${stats_db_name}.indi_result_oa_with_license stored as parquet as

dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step2.sql

@@ -44,7 +44,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.publication_classifications purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.publication_classifications STORED AS PARQUET AS
-SELECT substr(p.id, 4) as id, instancetype.classname as type
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) as id, instancetype.classname as type
 from ${openaire_db_name}.publication p
          LATERAL VIEW explode(p.instance.instancetype) instances as instancetype
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
@@ -52,7 +52,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.publication_concepts purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.publication_concepts STORED AS PARQUET AS
-SELECT substr(p.id, 4) as id, case
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) as id, case
     when contexts.context.id RLIKE '^[^::]+::[^::]+::.+$' then contexts.context.id
     when contexts.context.id RLIKE '^[^::]+::[^::]+$' then concat(contexts.context.id, '::other')
     when contexts.context.id RLIKE '^[^::]+$' then concat(contexts.context.id, '::other::other') END as concept
@@ -63,7 +63,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.publication_datasources purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.publication_datasources STORED AS PARQUET as
-SELECT p.id, case when d.id is null then 'other' else p.datasource end as datasource
+SELECT /*+ COALESCE(100) */ p.id, case when d.id is null then 'other' else p.datasource end as datasource
 FROM (
          SELECT substr(p.id, 4) as id, substr(instances.instance.hostedby.key, 4) as datasource
          from ${openaire_db_name}.publication p lateral view explode(p.instance) instances as instance
@@ -76,14 +76,14 @@ FROM (
 DROP TABLE IF EXISTS ${stats_db_name}.publication_languages purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.publication_languages STORED AS PARQUET AS
-select substr(p.id, 4) as id, p.language.classname as language
+select /*+ COALESCE(100) */ substr(p.id, 4) as id, p.language.classname as language
 FROM ${openaire_db_name}.publication p
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
 
 DROP TABLE IF EXISTS ${stats_db_name}.publication_oids purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.publication_oids STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, oids.ids AS oid
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, oids.ids AS oid
 FROM ${openaire_db_name}.publication p
          LATERAL VIEW explode(p.originalid) oids AS ids
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
@@ -91,7 +91,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.publication_pids purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.publication_pids STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, ppid.qualifier.classname AS type, ppid.value as pid
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, ppid.qualifier.classname AS type, ppid.value as pid
 FROM ${openaire_db_name}.publication p
          LATERAL VIEW explode(p.pid) pids AS ppid
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
@@ -99,7 +99,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.publication_topics purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.publication_topics STORED AS PARQUET as
-select substr(p.id, 4) AS id, subjects.subject.qualifier.classname AS TYPE, subjects.subject.value AS topic
+select /*+ COALESCE(100) */ substr(p.id, 4) AS id, subjects.subject.qualifier.classname AS TYPE, subjects.subject.value AS topic
 FROM ${openaire_db_name}.publication p
          LATERAL VIEW explode(p.subject) subjects AS subject
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
@@ -107,7 +107,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.publication_citations purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.publication_citations STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, xpath_string(citation.value, "//citation/id[@type='openaire']/@value") AS cites
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, xpath_string(citation.value, "//citation/id[@type='openaire']/@value") AS cites
 FROM ${openaire_db_name}.publication p
          lateral view explode(p.extrainfo) citations AS citation
 WHERE xpath_string(citation.value, "//citation/id[@type='openaire']/@value") != ""

dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step3.sql

@@ -45,7 +45,7 @@ WHERE d.datainfo.deletedbyinference = FALSE and d.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.dataset_citations purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.dataset_citations STORED AS PARQUET AS
-SELECT substr(d.id, 4) AS id, xpath_string(citation.value, "//citation/id[@type='openaire']/@value") AS cites
+SELECT /*+ COALESCE(100) */ substr(d.id, 4) AS id, xpath_string(citation.value, "//citation/id[@type='openaire']/@value") AS cites
 FROM ${openaire_db_name}.dataset d
          LATERAL VIEW explode(d.extrainfo) citations AS citation
 WHERE xpath_string(citation.value, "//citation/id[@type='openaire']/@value") != ""
@@ -54,7 +54,7 @@ WHERE xpath_string(citation.value, "//citation/id[@type='openaire']/@value") !=
 DROP TABLE IF EXISTS ${stats_db_name}.dataset_classifications purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.dataset_classifications STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, instancetype.classname AS type
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, instancetype.classname AS type
 FROM ${openaire_db_name}.dataset p
          LATERAL VIEW explode(p.instance.instancetype) instances AS instancetype
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
@@ -62,7 +62,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.dataset_concepts purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.dataset_concepts STORED AS PARQUET AS
-SELECT substr(p.id, 4) as id, case
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) as id, case
                                   when contexts.context.id RLIKE '^[^::]+::[^::]+::.+$' then contexts.context.id
                                   when contexts.context.id RLIKE '^[^::]+::[^::]+$' then concat(contexts.context.id, '::other')
                                   when contexts.context.id RLIKE '^[^::]+$' then concat(contexts.context.id, '::other::other') END as concept
@@ -73,7 +73,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.dataset_datasources purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.dataset_datasources STORED AS PARQUET AS
-SELECT p.id, case when d.id IS NULL THEN 'other' ELSE p.datasource END AS datasource
+SELECT /*+ COALESCE(100) */ p.id, case when d.id IS NULL THEN 'other' ELSE p.datasource END AS datasource
 FROM (
          SELECT substr(p.id, 4) as id, substr(instances.instance.hostedby.key, 4) AS datasource
          FROM ${openaire_db_name}.dataset p
@@ -87,14 +87,14 @@ FROM (
 DROP TABLE IF EXISTS ${stats_db_name}.dataset_languages purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.dataset_languages STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, p.language.classname AS language
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, p.language.classname AS language
 FROM ${openaire_db_name}.dataset p
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
 
 DROP TABLE IF EXISTS ${stats_db_name}.dataset_oids purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.dataset_oids STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, oids.ids AS oid
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, oids.ids AS oid
 FROM ${openaire_db_name}.dataset p
          LATERAL VIEW explode(p.originalid) oids AS ids
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
@@ -102,7 +102,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.dataset_pids purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.dataset_pids STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, ppid.qualifier.classname AS type, ppid.value AS pid
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, ppid.qualifier.classname AS type, ppid.value AS pid
 FROM ${openaire_db_name}.dataset p
          LATERAL VIEW explode(p.pid) pids AS ppid
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
@@ -110,7 +110,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.dataset_topics purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.dataset_topics STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, subjects.subject.qualifier.classname AS type, subjects.subject.value AS topic
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, subjects.subject.qualifier.classname AS type, subjects.subject.value AS topic
 FROM ${openaire_db_name}.dataset p
          LATERAL VIEW explode(p.subject) subjects AS subject
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/

dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step4.sql

@@ -44,7 +44,7 @@ where s.datainfo.deletedbyinference = false and s.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.software_citations purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.software_citations STORED AS PARQUET AS
-SELECT substr(s.id, 4) as id, xpath_string(citation.value, "//citation/id[@type='openaire']/@value") AS cites
+SELECT /*+ COALESCE(100) */ substr(s.id, 4) as id, xpath_string(citation.value, "//citation/id[@type='openaire']/@value") AS cites
 FROM ${openaire_db_name}.software s
          LATERAL VIEW explode(s.extrainfo) citations as citation
 where xpath_string(citation.value, "//citation/id[@type='openaire']/@value") != ""
@@ -53,7 +53,7 @@ where xpath_string(citation.value, "//citation/id[@type='openaire']/@value") !=
 DROP TABLE IF EXISTS ${stats_db_name}.software_classifications purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.software_classifications STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, instancetype.classname AS type
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, instancetype.classname AS type
 FROM ${openaire_db_name}.software p
          LATERAL VIEW explode(p.instance.instancetype) instances AS instancetype
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
@@ -61,7 +61,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.software_concepts purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.software_concepts STORED AS PARQUET AS
-SELECT substr(p.id, 4) as id, case
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) as id, case
                                   when contexts.context.id RLIKE '^[^::]+::[^::]+::.+$' then contexts.context.id
                                   when contexts.context.id RLIKE '^[^::]+::[^::]+$' then concat(contexts.context.id, '::other')
                                   when contexts.context.id RLIKE '^[^::]+$' then concat(contexts.context.id, '::other::other') END as concept
@@ -72,7 +72,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.software_datasources purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.software_datasources STORED AS PARQUET AS
-SELECT p.id, CASE WHEN d.id IS NULL THEN 'other' ELSE p.datasource end as datasource
+SELECT /*+ COALESCE(100) */ p.id, CASE WHEN d.id IS NULL THEN 'other' ELSE p.datasource end as datasource
 FROM (
          SELECT substr(p.id, 4) AS id, substr(instances.instance.hostedby.key, 4) AS datasource
          FROM ${openaire_db_name}.software p
@@ -86,14 +86,14 @@ FROM (
 DROP TABLE IF EXISTS ${stats_db_name}.software_languages purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.software_languages STORED AS PARQUET AS
-select substr(p.id, 4) AS id, p.language.classname AS language
+select /*+ COALESCE(100) */ substr(p.id, 4) AS id, p.language.classname AS language
 FROM ${openaire_db_name}.software p
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
 
 DROP TABLE IF EXISTS ${stats_db_name}.software_oids purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.software_oids STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, oids.ids AS oid
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, oids.ids AS oid
 FROM ${openaire_db_name}.software p
          LATERAL VIEW explode(p.originalid) oids AS ids
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
@@ -101,7 +101,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.software_pids purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.software_pids STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, ppid.qualifier.classname AS type, ppid.value AS pid
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, ppid.qualifier.classname AS type, ppid.value AS pid
 FROM ${openaire_db_name}.software p
          LATERAL VIEW explode(p.pid) pids AS ppid
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
@@ -109,7 +109,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.software_topics purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.software_topics STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, subjects.subject.qualifier.classname AS type, subjects.subject.value AS topic
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, subjects.subject.qualifier.classname AS type, subjects.subject.value AS topic
 FROM ${openaire_db_name}.software p
          LATERAL VIEW explode(p.subject) subjects AS subject
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/

dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step5.sql

@@ -45,7 +45,7 @@ WHERE o.datainfo.deletedbyinference = FALSE and o.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.otherresearchproduct_citations purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.otherresearchproduct_citations STORED AS PARQUET AS
-SELECT substr(o.id, 4) AS id, xpath_string(citation.value, "//citation/id[@type='openaire']/@value") AS cites
+SELECT /*+ COALESCE(100) */ substr(o.id, 4) AS id, xpath_string(citation.value, "//citation/id[@type='openaire']/@value") AS cites
 FROM ${openaire_db_name}.otherresearchproduct o LATERAL VIEW explode(o.extrainfo) citations AS citation
 WHERE xpath_string(citation.value, "//citation/id[@type='openaire']/@value") != ""
   and o.datainfo.deletedbyinference = false and o.datainfo.invisible=false; /*EOS*/
@@ -53,14 +53,14 @@ WHERE xpath_string(citation.value, "//citation/id[@type='openaire']/@value") !=
 DROP TABLE IF EXISTS ${stats_db_name}.otherresearchproduct_classifications purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.otherresearchproduct_classifications STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, instancetype.classname AS type
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, instancetype.classname AS type
 FROM ${openaire_db_name}.otherresearchproduct p LATERAL VIEW explode(p.instance.instancetype) instances AS instancetype
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
 
 DROP TABLE IF EXISTS ${stats_db_name}.otherresearchproduct_concepts purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.otherresearchproduct_concepts STORED AS PARQUET AS
-SELECT substr(p.id, 4) as id, case
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) as id, case
                                   when contexts.context.id RLIKE '^[^::]+::[^::]+::.+$' then contexts.context.id
                                   when contexts.context.id RLIKE '^[^::]+::[^::]+$' then concat(contexts.context.id, '::other')
                                   when contexts.context.id RLIKE '^[^::]+$' then concat(contexts.context.id, '::other::other') END as concept
@@ -70,7 +70,7 @@ where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.otherresearchproduct_datasources purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.otherresearchproduct_datasources STORED AS PARQUET AS
-SELECT p.id, CASE WHEN d.id IS NULL THEN 'other' ELSE p.datasource END AS datasource
+SELECT /*+ COALESCE(100) */ p.id, CASE WHEN d.id IS NULL THEN 'other' ELSE p.datasource END AS datasource
 FROM (SELECT substr(p.id, 4) AS id, substr(instances.instance.hostedby.key, 4) AS datasource
       from ${openaire_db_name}.otherresearchproduct p lateral view explode(p.instance) instances as instance
       where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false) p
@@ -81,27 +81,27 @@ FROM (SELECT substr(p.id, 4) AS id, substr(instances.instance.hostedby.key, 4) A
 DROP TABLE IF EXISTS ${stats_db_name}.otherresearchproduct_languages purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.otherresearchproduct_languages STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, p.language.classname AS language
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, p.language.classname AS language
 FROM ${openaire_db_name}.otherresearchproduct p
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
 
 DROP TABLE IF EXISTS ${stats_db_name}.otherresearchproduct_oids purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.otherresearchproduct_oids STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, oids.ids AS oid
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, oids.ids AS oid
 FROM ${openaire_db_name}.otherresearchproduct p LATERAL VIEW explode(p.originalid) oids AS ids
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
 
 DROP TABLE IF EXISTS ${stats_db_name}.otherresearchproduct_pids purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.otherresearchproduct_pids STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, ppid.qualifier.classname AS type, ppid.value AS pid
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, ppid.qualifier.classname AS type, ppid.value AS pid
 FROM ${openaire_db_name}.otherresearchproduct p LATERAL VIEW explode(p.pid) pids AS ppid
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/
 
 DROP TABLE IF EXISTS ${stats_db_name}.otherresearchproduct_topics purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.otherresearchproduct_topics STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, subjects.subject.qualifier.classname AS type, subjects.subject.value AS topic
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, subjects.subject.qualifier.classname AS type, subjects.subject.value AS topic
 FROM ${openaire_db_name}.otherresearchproduct p LATERAL VIEW explode(p.subject) subjects AS subject
 where p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EOS*/

dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step6.sql

@@ -6,14 +6,14 @@
 DROP TABLE IF EXISTS ${stats_db_name}.project_oids purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.project_oids STORED AS PARQUET AS
-SELECT substr(p.id, 4) AS id, oids.ids AS oid
+SELECT /*+ COALESCE(100) */ substr(p.id, 4) AS id, oids.ids AS oid
 FROM ${openaire_db_name}.project p LATERAL VIEW explode(p.originalid) oids AS ids
 where p.datainfo.deletedbyinference=false  and p.datainfo.invisible=false; /*EOS*/
 
 DROP TABLE IF EXISTS ${stats_db_name}.project_organizations purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.project_organizations STORED AS PARQUET AS
-SELECT substr(r.source, 4) AS id, substr(r.target, 4) AS organization
+SELECT /*+ COALESCE(100) */ substr(r.source, 4) AS id, substr(r.target, 4) AS organization
 from ${openaire_db_name}.relation r
 WHERE r.reltype = 'projectOrganization' and r.source like '40|%'
   and r.datainfo.deletedbyinference = false and r.datainfo.invisible=false; /*EOS*/
@@ -21,7 +21,7 @@ WHERE r.reltype = 'projectOrganization' and r.source like '40|%'
 DROP TABLE IF EXISTS ${stats_db_name}.project_results purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.project_results STORED AS PARQUET AS
-SELECT substr(r.target, 4) AS id, substr(r.source, 4) AS result, r.datainfo.provenanceaction.classname as provenance
+SELECT /*+ COALESCE(100) */ substr(r.target, 4) AS id, substr(r.source, 4) AS result, r.datainfo.provenanceaction.classname as provenance
 FROM ${openaire_db_name}.relation r
 WHERE r.reltype = 'resultProject' and r.target like '40|%'
   and r.datainfo.deletedbyinference = false and r.datainfo.invisible=false; /*EOS*/
@@ -29,7 +29,7 @@ WHERE r.reltype = 'resultProject' and r.target like '40|%'
 DROP TABLE IF EXISTS ${stats_db_name}.project_classification purge; /*EOS*/
 
 create table ${stats_db_name}.project_classification STORED AS PARQUET as
-select substr(p.id, 4) as id, class.h2020programme.code, class.level1, class.level2, class.level3
+select /*+ COALESCE(100) */ substr(p.id, 4) as id, class.h2020programme.code, class.level1, class.level2, class.level3
 from ${openaire_db_name}.project p
     lateral view explode(p.h2020classification) classifs as class
 where p.datainfo.deletedbyinference=false and p.datainfo.invisible=false and class.h2020programme is not null; /*EOS*/
@@ -93,7 +93,7 @@ WHERE p.datainfo.deletedbyinference = false and p.datainfo.invisible=false; /*EO
 DROP TABLE IF EXISTS ${stats_db_name}.funder purge; /*EOS*/
 
 create table ${stats_db_name}.funder STORED AS PARQUET as
-select distinct xpath_string(fund, '//funder/id')        as id,
+select /*+ COALESCE(100) */ distinct xpath_string(fund, '//funder/id')        as id,
                 xpath_string(fund, '//funder/name')      as name,
                 xpath_string(fund, '//funder/shortname') as shortname,
                 xpath_string(fundingtree[0].value, '//funder/jurisdiction') as country
@@ -102,7 +102,7 @@ from ${openaire_db_name}.project p lateral view explode(p.fundingtree.value) fun
 DROP TABLE IF EXISTS ${stats_db_name}.project_organization_contribution purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.project_organization_contribution STORED AS PARQUET AS
-SELECT distinct substr(r.source, 4) AS project, substr(r.target, 4) AS organization,
+SELECT /*+ COALESCE(100) */ distinct substr(r.source, 4) AS project, substr(r.target, 4) AS organization,
 properties[0].value contribution, properties[1].value currency
 from ${openaire_db_name}.relation r
 LATERAL VIEW explode (r.properties) properties

dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step7.sql

@@ -130,7 +130,7 @@ with
     lvl1 as (select id, topic from ${stats_db_name}.result_topics where topic like '__ %' and type='Fields of Science and Technology classification'),
     lvl2 as (select id, topic from ${stats_db_name}.result_topics where topic like '____ %' and type='Fields of Science and Technology classification'),
     lvl3 as (select id, topic from ${stats_db_name}.result_topics where topic like '______ %' and type='Fields of Science and Technology classification')
-select lvl1.id, lvl1.topic as lvl1, lvl2.topic as lvl2, lvl3.topic as lvl3
+select /*+ COALESCE(100) */ lvl1.id, lvl1.topic as lvl1, lvl2.topic as lvl2, lvl3.topic as lvl3
 from lvl1
  join lvl2 on lvl1.id=lvl2.id and substr(lvl2.topic, 1, 2)=substr(lvl1.topic, 1, 2)
  join lvl3 on lvl3.id=lvl1.id and substr(lvl3.topic, 1, 4)=substr(lvl2.topic, 1, 4); /*EOS*/
@@ -138,7 +138,7 @@ from lvl1
 DROP TABLE IF EXISTS ${stats_db_name}.result_organization purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.result_organization STORED AS PARQUET AS
-SELECT substr(r.target, 4) AS id, substr(r.source, 4) AS organization
+SELECT /*+ COALESCE(100) */ substr(r.target, 4) AS id, substr(r.source, 4) AS organization
 FROM ${openaire_db_name}.relation r
 WHERE r.reltype = 'resultOrganization'
   and r.target like '50|%'
@@ -147,8 +147,7 @@ WHERE r.reltype = 'resultOrganization'
 DROP TABLE IF EXISTS ${stats_db_name}.result_projects purge; /*EOS*/
 
 CREATE TABLE ${stats_db_name}.result_projects STORED AS PARQUET AS
-select pr.result AS id, pr.id AS project, datediff(p.enddate, p.startdate) AS daysfromend, pr.provenance as provenance
+select /*+ COALESCE(100) */ pr.result AS id, pr.id AS project, datediff(p.enddate, p.startdate) AS daysfromend, pr.provenance as provenance
 FROM ${stats_db_name}.result r
          JOIN ${stats_db_name}.project_results pr ON r.id = pr.result
-         JOIN ${stats_db_name}.project_tmp p ON p.id = pr.id; /*EOS*/
-
+         JOIN ${stats_db_name}.project_tmp p ON p.id = pr.id; /*EOS*/

dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step8.sql

@@ -5,7 +5,7 @@
 -- Datasource table/view and Datasource related tables/views
 ------------------------------------------------------------
 ------------------------------------------------------------
-DROP TABLE IF EXISTS ${stats_db_name}.datasource_tmp purge; /*EOS*/
+DROP TABLE IF EXISTS ${stats_db_name}.datasource_tmp purge; -- /*EOS*/
 
 CREATE TABLE ${stats_db_name}.datasource_tmp
 (
@@ -23,6 +23,7 @@ CREATE TABLE ${stats_db_name}.datasource_tmp
     issn_printed       STRING,
     issn_online        STRING
 ) CLUSTERED BY (id) INTO 100 buckets stored AS orc tblproperties ('transactional' = 'true'); /*EOS*/
+) CLUSTERED BY (id) INTO 100 buckets stored AS orc tblproperties ('transactional' = 'true'); -- /*EOS*/
 
 -- Insert statement that takes into account the piwik_id of the openAIRE graph
 INSERT INTO ${stats_db_name}.datasource_tmp
@@ -46,16 +47,16 @@ FROM ${openaire_db_name}.datasource d1
                LATERAL VIEW EXPLODE(originalid) temp AS originalidd
       WHERE originalidd like "piwik:%") AS d2
      ON d1.id = d2.id
-WHERE d1.datainfo.deletedbyinference = FALSE and d1.datainfo.invisible=false; /*EOS*/
+WHERE d1.datainfo.deletedbyinference = FALSE and d1.datainfo.invisible=false; -- /*EOS*/
 
 -- Updating temporary table with everything that is not based on results -> This is done with the following "dual" table.
 -- Creating a temporary dual table that will be removed after the following insert
 
-DROP TABLE IF EXISTS ${stats_db_name}.dual purge; /*EOS*/
+DROP TABLE IF EXISTS ${stats_db_name}.dual purge; -- /*EOS*/
 
-CREATE TABLE ${stats_db_name}.dual ( dummy CHAR(1)); /*EOS*/
+CREATE TABLE ${stats_db_name}.dual ( dummy CHAR(1)); -- /*EOS*/
 
-INSERT INTO ${stats_db_name}.dual VALUES ('X'); /*EOS*/
+INSERT INTO ${stats_db_name}.dual VALUES ('X'); -- /*EOS*/
 
 INSERT INTO ${stats_db_name}.datasource_tmp (`id`, `name`, `type`, `dateofvalidation`, `yearofvalidation`, `harvested`,
                                              `piwik_id`, `latitude`, `longitude`, `websiteurl`, `compatibility`, `issn_printed`, `issn_online`)
@@ -73,42 +74,42 @@ SELECT 'other',
        null,
        null
 FROM ${stats_db_name}.dual
-WHERE 'other' not in (SELECT id FROM ${stats_db_name}.datasource_tmp WHERE name = 'Unknown Repository'); /*EOS*/
-DROP TABLE ${stats_db_name}.dual; /*EOS*/
+WHERE 'other' not in (SELECT id FROM ${stats_db_name}.datasource_tmp WHERE name = 'Unknown Repository'); -- /*EOS*/
+DROP TABLE ${stats_db_name}.dual; -- /*EOS*/
 
-UPDATE ${stats_db_name}.datasource_tmp SET name='Other' WHERE name = 'Unknown Repository'; /*EOS*/
-UPDATE ${stats_db_name}.datasource_tmp SET yearofvalidation=null WHERE yearofvalidation = '-1'; /*EOS*/
+UPDATE ${stats_db_name}.datasource_tmp SET name='Other' WHERE name = 'Unknown Repository'; -- /*EOS*/
+UPDATE ${stats_db_name}.datasource_tmp SET yearofvalidation=null WHERE yearofvalidation = '-1'; -- /*EOS*/
 
-DROP TABLE IF EXISTS ${stats_db_name}.datasource_languages purge; /*EOS*/
+DROP TABLE IF EXISTS ${stats_db_name}.datasource_languages purge; -- /*EOS*/
 
 CREATE TABLE ${stats_db_name}.datasource_languages STORED AS PARQUET AS
 SELECT substr(d.id, 4) AS id, langs.languages AS language
 FROM ${openaire_db_name}.datasource d LATERAL VIEW explode(d.odlanguages.value) langs AS languages
-where d.datainfo.deletedbyinference=false and d.datainfo.invisible=false; /*EOS*/
+where d.datainfo.deletedbyinference=false and d.datainfo.invisible=false; -- /*EOS*/
 
-DROP TABLE IF EXISTS ${stats_db_name}.datasource_oids purge; /*EOS*/
+DROP TABLE IF EXISTS ${stats_db_name}.datasource_oids purge; -- /*EOS*/
 
 CREATE TABLE ${stats_db_name}.datasource_oids STORED AS PARQUET AS
 SELECT substr(d.id, 4) AS id, oids.ids AS oid
 FROM ${openaire_db_name}.datasource d LATERAL VIEW explode(d.originalid) oids AS ids
-where d.datainfo.deletedbyinference=false and d.datainfo.invisible=false; /*EOS*/
+where d.datainfo.deletedbyinference=false and d.datainfo.invisible=false; -- /*EOS*/
 
-DROP TABLE IF EXISTS ${stats_db_name}.datasource_organizations purge; /*EOS*/
+DROP TABLE IF EXISTS ${stats_db_name}.datasource_organizations purge; -- /*EOS*/
 
 CREATE TABLE ${stats_db_name}.datasource_organizations STORED AS PARQUET AS
 SELECT substr(r.target, 4) AS id, substr(r.source, 4) AS organization
 FROM ${openaire_db_name}.relation r
-WHERE r.reltype = 'datasourceOrganization' and r.datainfo.deletedbyinference = false and r.source like '20|%' and r.datainfo.invisible=false; /*EOS*/
+WHERE r.reltype = 'datasourceOrganization' and r.datainfo.deletedbyinference = false and r.source like '20|%' and r.datainfo.invisible=false; -- /*EOS*/
 
 -- datasource sources:
 -- where the datasource info have been collected from.
-DROP TABLE IF EXISTS ${stats_db_name}.datasource_sources purge; /*EOS*/
+DROP TABLE IF EXISTS ${stats_db_name}.datasource_sources purge; -- /*EOS*/
 
 create table if not exists ${stats_db_name}.datasource_sources STORED AS PARQUET AS
 select substr(d.id, 4) as id, substr(cf.key, 4) as datasource
 from ${openaire_db_name}.datasource d lateral view explode(d.collectedfrom) cfrom as cf
-where d.datainfo.deletedbyinference = false and d.datainfo.invisible=false; /*EOS*/
+where d.datainfo.deletedbyinference = false and d.datainfo.invisible=false; -- /*EOS*/
 
 CREATE OR REPLACE VIEW ${stats_db_name}.datasource_results AS
 SELECT datasource AS id, id AS result
-FROM ${stats_db_name}.result_datasources; /*EOS*/
+FROM ${stats_db_name}.result_datasources; -- /*EOS*/

dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step9.sql

@@ -6,7 +6,7 @@
 DROP TABLE IF EXISTS ${stats_db_name}.organization purge; /*EOS*/
 
 CREATE TABLE IF NOT EXISTS ${stats_db_name}.organization STORED AS PARQUET AS
-SELECT substr(o.id, 4)        as id,
+SELECT /*+ COALESCE(100) */ substr(o.id, 4)        as id,
        o.legalname.value      as name,
        o.legalshortname.value as legalshortname,
        o.country.classid      as country

dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/workflow.xml

@@ -303,12 +303,11 @@
             <arg>--stats_db_name</arg><arg>${stats_db_name}</arg>
             <arg>--openaire_db_name</arg><arg>${openaire_db_name}</arg>
         </spark>
-<!--        <ok to="Step8"/>-->
-        <ok to="End"/>
+        <ok to="Step8"/>
         <error to="Kill"/>
     </action>
 
-    <action name="Step8">
+<!--    <action name="Step8">
         <spark xmlns="uri:oozie:spark-action:0.2">
             <master>yarn</master>
             <mode>cluster</mode>
@@ -316,18 +315,29 @@
             <class>eu.dnetlib.dhp.oozie.RunSQLSparkJob</class>
             <jar>dhp-stats-update-${projectVersion}.jar</jar>
             <spark-opts>
-                --conf spark.sql.warehouse.dir=${sparkSqlWarehouseDir}
+                &#45;&#45;conf spark.sql.warehouse.dir=${sparkSqlWarehouseDir}
                 ${sparkClusterOpts}
                 ${sparkResourceOpts}
                 ${sparkApplicationOpts}
             </spark-opts>
-            <arg>--hiveMetastoreUris</arg><arg>${hive_metastore_uris}</arg>
-            <arg>--sql</arg><arg>eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step8.sql</arg>
-            <arg>--stats_db_name</arg><arg>${stats_db_name}</arg>
-            <arg>--openaire_db_name</arg><arg>${openaire_db_name}</arg>
+            <arg>&#45;&#45;hiveMetastoreUris</arg><arg>${hive_metastore_uris}</arg>
+            <arg>&#45;&#45;sql</arg><arg>eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step8.sql</arg>
+            <arg>&#45;&#45;stats_db_name</arg><arg>${stats_db_name}</arg>
+            <arg>&#45;&#45;openaire_db_name</arg><arg>${openaire_db_name}</arg>
         </spark>
         <ok to="Step9"/>
         <error to="Kill"/>
+    </action>-->
+
+    <action name="Step8">
+        <hive2 xmlns="uri:oozie:hive2-action:0.1">
+            <jdbc-url>${hive_jdbc_url}</jdbc-url>
+            <script>scripts/step8.sql</script>
+            <param>stats_db_name=${stats_db_name}</param>
+            <param>openaire_db_name=${openaire_db_name}</param>
+        </hive2>
+        <ok to="Step9"/>
+        <error to="Kill"/>
     </action>
 
     <action name="Step9">
@@ -371,11 +381,12 @@
             <arg>--openaire_db_name</arg><arg>${openaire_db_name}</arg>
             <arg>--external_stats_db_name</arg><arg>${external_stats_db_name}</arg>
         </spark>
-        <ok to="Step11"/>
+<!--        <ok to="Step11"/>-->
+        <ok to="End"/>
         <error to="Kill"/>
     </action>
 
-    <action name="Step11">
+<!--    <action name="Step11">
         <spark xmlns="uri:oozie:spark-action:0.2">
             <master>yarn</master>
             <mode>cluster</mode>
@@ -383,19 +394,31 @@
             <class>eu.dnetlib.dhp.oozie.RunSQLSparkJob</class>
             <jar>dhp-stats-update-${projectVersion}.jar</jar>
             <spark-opts>
-                --conf spark.sql.warehouse.dir=${sparkSqlWarehouseDir}
+                &#45;&#45;conf spark.sql.warehouse.dir=${sparkSqlWarehouseDir}
                 ${sparkClusterOpts}
                 ${sparkResourceOpts}
                 ${sparkApplicationOpts}
             </spark-opts>
-            <arg>--hiveMetastoreUris</arg><arg>${hive_metastore_uris}</arg>
-            <arg>--sql</arg><arg>eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step11.sql</arg>
-            <arg>--stats_db_name</arg><arg>${stats_db_name}</arg>
-            <arg>--openaire_db_name</arg><arg>${openaire_db_name}</arg>
-            <arg>--external_stats_db_name</arg><arg>${external_stats_db_name}</arg>
+            <arg>&#45;&#45;hiveMetastoreUris</arg><arg>${hive_metastore_uris}</arg>
+            <arg>&#45;&#45;sql</arg><arg>eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step11.sql</arg>
+            <arg>&#45;&#45;stats_db_name</arg><arg>${stats_db_name}</arg>
+            <arg>&#45;&#45;openaire_db_name</arg><arg>${openaire_db_name}</arg>
+            <arg>&#45;&#45;external_stats_db_name</arg><arg>${external_stats_db_name}</arg>
         </spark>
         <ok to="Step12"/>
         <error to="Kill"/>
+    </action>-->
+
+    <action name="Step11">
+        <hive2 xmlns="uri:oozie:hive2-action:0.1">
+            <jdbc-url>${hive_jdbc_url}</jdbc-url>
+            <script>scripts/step11.sql</script>
+            <param>stats_db_name=${stats_db_name}</param>
+            <param>openaire_db_name=${openaire_db_name}</param>
+            <param>external_stats_db_name=${external_stats_db_name}</param>
+        </hive2>
+        <ok to="Step12"/>
+        <error to="Kill"/>
     </action>
 
     <action name="Step12">