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dnet-hadoop
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bug fixing

This commit is contained in:
Michele Artini 2020-02-11 15:29:50 +01:00
parent 5fc09b179c
commit 06c2fd6df9
5 changed files with 47 additions and 15 deletions
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6
dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/migration/AbstractMigrationExecutor.java
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@ -71,12 +71,13 @@ public class AbstractMigrationExecutor implements Closeable {
value.set(objectMapper.writeValueAsString(oaf));
writer.append(key, value);
} catch (final Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
@Override
public void close() throws IOException {
writer.hflush();
writer.close();
}
@ -216,4 +217,7 @@ public class AbstractMigrationExecutor implements Closeable {
}
public static String asString(final Object o) {
return o == null ? "" : o.toString();
}
}

2
dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/migration/DbClient.java
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@ -37,6 +37,8 @@ public class DbClient implements Closeable {
public void processResults(final String sql, final Consumer<ResultSet> consumer) {
try (final Statement stmt = connection.createStatement()) {
stmt.setFetchSize(100);
try (final ResultSet rs = stmt.executeQuery(sql)) {
while (rs.next()) {
consumer.accept(rs);

36
dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/migration/MigrateDbEntitiesApplication.java
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@ -54,11 +54,22 @@ public class MigrateDbEntitiesApplication extends AbstractMigrationExecutor impl
final String hdfsUser = parser.get("hdfsUser");
try (final MigrateDbEntitiesApplication smdbe = new MigrateDbEntitiesApplication(hdfsPath, hdfsNameNode, hdfsUser, dbUrl, dbUser, dbPassword)) {
log.info("Processing datasources...");
smdbe.execute("queryDatasources.sql", smdbe::processDatasource);
log.info("Processing projects...");
smdbe.execute("queryProjects.sql", smdbe::processProject);
log.info("Processing orgs...");
smdbe.execute("queryOrganizations.sql", smdbe::processOrganization);
log.info("Processing relations ds <-> orgs ...");
smdbe.execute("queryDatasourceOrganization.sql", smdbe::processDatasourceOrganization);
log.info("Processing projects <-> orgs ...");
smdbe.execute("queryProjectOrganization.sql", smdbe::processProjectOrganization);
log.info("All done.");
}
}
@ -75,6 +86,7 @@ public class MigrateDbEntitiesApplication extends AbstractMigrationExecutor impl
}
public void processDatasource(final ResultSet rs) {
try {
final DataInfo info = prepareDataInfo(rs);
@ -85,7 +97,7 @@ public class MigrateDbEntitiesApplication extends AbstractMigrationExecutor impl
ds.setOriginalId(Arrays.asList(rs.getString("datasourceid")));
ds.setCollectedfrom(listKeyValues(rs.getString("collectedfromid"), rs.getString("collectedfromname")));
ds.setPid(new ArrayList<>());
ds.setDateofcollection(rs.getDate("dateofcollection").toString());
ds.setDateofcollection(asString(rs.getDate("dateofcollection")));
ds.setDateoftransformation(null); // Value not returned by the SQL query
ds.setExtraInfo(new ArrayList<>()); // Values not present in the DB
ds.setOaiprovenance(null); // Values not present in the DB
@ -99,17 +111,17 @@ public class MigrateDbEntitiesApplication extends AbstractMigrationExecutor impl
ds.setNamespaceprefix(field(rs.getString("namespaceprefix"), info));
ds.setLatitude(field(Double.toString(rs.getDouble("latitude")), info));
ds.setLongitude(field(Double.toString(rs.getDouble("longitude")), info));
ds.setDateofvalidation(field(rs.getDate("dateofvalidation").toString(), info));
ds.setDateofvalidation(field(asString(rs.getDate("dateofvalidation")), info));
ds.setDescription(field(rs.getString("description"), info));
ds.setSubjects(prepareListOfStructProps(rs.getArray("subjects"), info));
ds.setOdnumberofitems(field(Double.toString(rs.getInt("odnumberofitems")), info));
ds.setOdnumberofitemsdate(field(rs.getDate("odnumberofitemsdate").toString(), info));
ds.setOdnumberofitemsdate(field(asString(rs.getDate("odnumberofitemsdate")), info));
ds.setOdpolicies(field(rs.getString("odpolicies"), info));
ds.setOdlanguages(prepareListFields(rs.getArray("odlanguages"), info));
ds.setOdcontenttypes(prepareListFields(rs.getArray("odcontenttypes"), info));
ds.setAccessinfopackage(prepareListFields(rs.getArray("accessinfopackage"), info));
ds.setReleasestartdate(field(rs.getDate("releasestartdate").toString(), info));
ds.setReleaseenddate(field(rs.getDate("releaseenddate").toString(), info));
ds.setReleasestartdate(field(asString(rs.getDate("releasestartdate")), info));
ds.setReleaseenddate(field(asString(rs.getDate("releaseenddate")), info));
ds.setMissionstatementurl(field(rs.getString("missionstatementurl"), info));
ds.setDataprovider(field(rs.getBoolean("dataprovider"), info));
ds.setServiceprovider(field(rs.getBoolean("serviceprovider"), info));
@ -192,16 +204,16 @@ public class MigrateDbEntitiesApplication extends AbstractMigrationExecutor impl
p.setOriginalId(Arrays.asList(rs.getString("projectid")));
p.setCollectedfrom(listKeyValues(rs.getString("collectedfromid"), rs.getString("collectedfromname")));
p.setPid(new ArrayList<>());
p.setDateofcollection(rs.getDate("dateofcollection").toString());
p.setDateoftransformation(rs.getDate("dateoftransformation").toString());
p.setDateofcollection(asString(rs.getDate("dateofcollection")));
p.setDateoftransformation(asString(rs.getDate("dateoftransformation")));
p.setExtraInfo(new ArrayList<>()); // Values not present in the DB
p.setOaiprovenance(null); // Values not present in the DB
p.setWebsiteurl(field(rs.getString("websiteurl"), info));
p.setCode(field(rs.getString("code"), info));
p.setAcronym(field(rs.getString("acronym"), info));
p.setTitle(field(rs.getString("title"), info));
p.setStartdate(field(rs.getDate("startdate").toString(), info));
p.setEnddate(field(rs.getDate("enddate").toString(), info));
p.setStartdate(field(asString(rs.getDate("startdate")), info));
p.setEnddate(field(asString(rs.getDate("enddate")), info));
p.setCallidentifier(field(rs.getString("callidentifier"), info));
p.setKeywords(field(rs.getString("keywords"), info));
p.setDuration(field(Integer.toString(rs.getInt("duration")), info));
@ -271,6 +283,7 @@ public class MigrateDbEntitiesApplication extends AbstractMigrationExecutor impl
}
public void processOrganization(final ResultSet rs) {
try {
final DataInfo info = prepareDataInfo(rs);
@ -281,8 +294,8 @@ public class MigrateDbEntitiesApplication extends AbstractMigrationExecutor impl
o.setOriginalId(Arrays.asList(rs.getString("organizationid")));
o.setCollectedfrom(listKeyValues(rs.getString("collectedfromid"), rs.getString("collectedfromname")));
o.setPid(new ArrayList<>());
o.setDateofcollection(rs.getDate("dateofcollection").toString());
o.setDateoftransformation(rs.getDate("dateoftransformation").toString());
o.setDateofcollection(asString(rs.getDate("dateofcollection")));
o.setDateoftransformation(asString(rs.getDate("dateoftransformation")));
o.setExtraInfo(new ArrayList<>()); // Values not present in the DB
o.setOaiprovenance(null); // Values not present in the DB
o.setLegalshortname(field("legalshortname", info));
@ -387,6 +400,7 @@ public class MigrateDbEntitiesApplication extends AbstractMigrationExecutor impl
}
public void processProjectOrganization(final ResultSet rs) {
try {
final DataInfo info = prepareDataInfo(rs);
final String orgId = createOpenaireId(20, rs.getString("resporganization"));

9
dhp-workflows/dhp-aggregation/src/main/resources/eu/dnetlib/dhp/migration/sql/queryProjects.sql
View File

@ -31,7 +31,7 @@ SELECT
p.fundedamount AS fundedamount,
dc.id AS collectedfromid,
dc.officialname AS collectedfromname,
p.contracttype || '@@@' || p.contracttypename || '@@@' || p.contracttypescheme || '@@@' || p.contracttypescheme AS contracttype,
ctc.code || '@@@' || ctc.name || '@@@' || cts.code || '@@@' || cts.name AS contracttype,
pac.code || '@@@' || pac.name || '@@@' || pas.code || '@@@' || pas.name AS provenanceaction,
array_agg(DISTINCT i.pid || '###' || i.issuertype) AS pid,
array_agg(DISTINCT s.name || '###' || sc.code || '@@@' || sc.name || '@@@' || ss.code || '@@@' || ss.name) AS subjects,
@ -54,6 +54,9 @@ SELECT
LEFT OUTER JOIN class sc ON (sc.code = s.semanticclass)
LEFT OUTER JOIN scheme ss ON (ss.code = s.semanticscheme)
LEFT OUTER JOIN class ctc ON (ctc.code = p.contracttypeclass)
LEFT OUTER JOIN scheme cts ON (cts.code = p.contracttypescheme)
GROUP BY
p.id,
p.code,
@ -77,11 +80,11 @@ SELECT
p.contactfax,
p.contactphone,
p.contactemail,
p.contracttype,
p.summary,
p.currency,
p.totalcost,
p.fundedamount,
dc.id,
dc.officialname,
pac.code, pac.name, pas.code, pas.name;
pac.code, pac.name, pas.code, pas.name,
ctc.code, ctc.name, cts.code, cts.name;

9
dhp-workflows/dhp-aggregation/src/main/resources/log4j.properties Normal file
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@ -0,0 +1,9 @@
# Set root logger level to DEBUG and its only appender to A1.
log4j.rootLogger=INFO, A1
# A1 is set to be a ConsoleAppender.
log4j.appender.A1=org.apache.log4j.ConsoleAppender
# A1 uses PatternLayout.
log4j.appender.A1.layout=org.apache.log4j.PatternLayout
log4j.appender.A1.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n