diff --git a/dhp-pace-core/src/test/java/eu/dnetlib/pace/util/UtilTest.java b/dhp-pace-core/src/test/java/eu/dnetlib/pace/util/UtilTest.java
index 6056c342d..6d1300eae 100644
--- a/dhp-pace-core/src/test/java/eu/dnetlib/pace/util/UtilTest.java
+++ b/dhp-pace-core/src/test/java/eu/dnetlib/pace/util/UtilTest.java
@@ -7,10 +7,11 @@ import java.util.HashMap;
 import java.util.Map;
 
 import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 import eu.dnetlib.pace.model.Person;
-import jdk.nashorn.internal.ir.annotations.Ignore;
+
 
 public class UtilTest {
 
@@ -22,7 +23,7 @@ public class UtilTest {
 	}
 
 	@Test
-	@Ignore
+	@Disabled
 	public void paceResolverTest() {
 		PaceResolver paceResolver = new PaceResolver();
 		paceResolver.getComparator("keywordMatch", params);
diff --git a/dhp-workflows/dhp-doiboost/src/test/java/eu/dnetlib/doiboost/orcid/OrcidClientTest.java b/dhp-workflows/dhp-doiboost/src/test/java/eu/dnetlib/doiboost/orcid/OrcidClientTest.java
index 70bbd066a..c4fd7dcba 100644
--- a/dhp-workflows/dhp-doiboost/src/test/java/eu/dnetlib/doiboost/orcid/OrcidClientTest.java
+++ b/dhp-workflows/dhp-doiboost/src/test/java/eu/dnetlib/doiboost/orcid/OrcidClientTest.java
@@ -30,7 +30,7 @@ import eu.dnetlib.dhp.common.collection.HttpClientParams;
 import eu.dnetlib.dhp.schema.orcid.AuthorData;
 import eu.dnetlib.doiboost.orcid.util.DownloadsReport;
 import eu.dnetlib.doiboost.orcid.util.MultiAttemptsHttpConnector;
-import jdk.nashorn.internal.ir.annotations.Ignore;
+
 
 public class OrcidClientTest {
 	final int REQ_LIMIT = 24;
@@ -48,7 +48,7 @@ public class OrcidClientTest {
 	private static Path testPath;
 
 	@BeforeAll
-	private static void setUp() throws IOException {
+	public static void setUp() throws IOException {
 		testPath = Files.createTempDirectory(OrcidClientTest.class.getName());
 		System.out.println("using test path: " + testPath);
 	}
@@ -151,9 +151,9 @@ public class OrcidClientTest {
 		System.out.println(valueDt.toString());
 	}
 
-	// @Test
-	@Ignore
-	private void testModifiedDate() throws ParseException {
+	@Test
+	@Disabled
+	public void testModifiedDate() throws ParseException {
 		testDate(toRetrieveDate);
 		testDate(toNotRetrieveDate);
 		testDate(shortDate);
@@ -226,7 +226,7 @@ public class OrcidClientTest {
 
 	@Test
 	@Disabled
-	private void slowedDownDownloadTest() throws Exception {
+	public void slowedDownDownloadTest() throws Exception {
 		String orcid = "0000-0001-5496-1243";
 		String record = slowedDownDownload(orcid);
 		String filename = "/tmp/downloaded_".concat(orcid).concat(".xml");
@@ -332,7 +332,7 @@ public class OrcidClientTest {
 	}
 
 	@Test
-	@Ignore
+	@Disabled
 	void testUpdatedRecord() throws Exception {
 		final String base64CompressedRecord = IOUtils
 			.toString(getClass().getResourceAsStream("0000-0001-7281-6306.compressed.base64"));
@@ -341,7 +341,7 @@ public class OrcidClientTest {
 	}
 
 	@Test
-	@Ignore
+	@Disabled
 	void testUpdatedWork() throws Exception {
 		final String base64CompressedWork = "H4sIAAAAAAAAAM1XS2/jNhC+51cQOuxJsiXZSR03Vmq0G6Bo013E6R56oyXaZiOJWpKy4y783zvUg5Ksh5uiCJogisX5Zjj85sHx3f1rFKI94YKyeGE4I9tAJPZZQOPtwvj9+cGaGUhIHAc4ZDFZGEcijHvv6u7A+MtcPVCSSgsUQObYzuzaccBEguVuYYxt+LHgbwKP6a11M3WnY6UzrpB7KuiahlQeF0aSrkPqGwhcisWcxpLwGIcLYydlMh+PD4fDiHGfBvDcjmMxLhGlBglSH8vsIH0qGlLqBFRIGvvDWjWQ1iMJJ2CKBANqGlNqMbkj3IpxRPq1KkypFZFoDRHa0aRfq8JoNjhnfIAJJS6xPouiIQJyeYmGQzE+cO5cXqITcItBlKyASExD0a93jiwtvJDjYXDDAqBPHoH2wMmVWGNf8xyyaEBiSTeUDHHWBpd2Nmmc10yfbgHQrHCyIRxKjQwRUoFKPRwEnIgBnQJQVdGeQgJaCRN0OMnPkaUFVbD9WkpaIndQJowf+8EFoIpTErJjBFQOBavElFpfUxwC9ZcqvQErdQXhe+oPFF8BaObupYzVsYEOARzSoZBWmKqaBMHcV0Wf8oG0beIqD+Gdkz0lhyE3NajUW6fhQFSV9Nw/MCBYyofYa0EN7wrBz13eP+Y+J6obWgE8Pdd2JpYD94P77Ezmjj13b0bu5PqPu3EXumEnxEJaEVxSUIHammsra+53z44zt2/m1/bItaeVtQ6dhs3c4XytvW75IYUchMKvEHVUyqmnWBFAS0VJrqSvQde6vp251ux2NtFuKcVOi+oK9YY0M0Cn6o4J6WkvtEK2XJ1vfPGAZxSoK8lb+SxJBbLQx1CohOLndjJUywQWUFmqEi3G6Zaqf/7buOyYJd5IYpfmf0XipfP18pDR9cQCeEuJQI/Lx36bFbVnpBeL2UwmqQw7ApAvf4GeGGQdEbENgolui/wdpjHaYCmPCIPPAmGBIsxfoLUhyRCB0SeCakEBJRKBtfJ+UBbI15TG4PaGBAhWthx8DmFYtHZQujv1CWbLLdzmmUKmHEOWCe1/zdu78bn/+YH+hCOqOzcXfFwuP6OVT/P710crwqGXFrpNaM2GT3MXarw01i15TIi3pmtJXgtbTVGf3h6HKfF+wBAnPyTfdCChudlm5gZaoG//F9pPZsGQcqqbyZN5hBau5OoIJ3PPwjTKDuG4s5MZp2rMzF5PZoK34IT6PIFOPrk+mTiVO5aJH2C+JJRjE/06eoRfpJxa4VgyYaLlaJUv/EhCfATMU/76gEOfmehL/qbJNNHjaFna+CQYB8wvo9PpPFJ5MOrJ1Ix7USBZqBl7KRNOx1d3jex7SG6zuijqCMWRusBsncjZSrM2u82UJmqzpGhvUJN2t6caIM9QQgO9c0t40UROnWsJd2Rbs+nsxpna9u30ttNkjechmzHjEST+X5CkkuNY0GzQkzyFseAf7lSZuLwdh1xSXKvvQJ4g4abTYgPV7uMt3rskohlJmMa82kQkshtyBEIYqQ+YB8X3oRHg7iFKi/bZP+Ao+T6BJhIT/vNPi8ffZs+flk+r2v0WNroZiyWn6xRmadHqTJXsjLJczElAZX6TnJdoWTM1SI2gfutv3rjeBt5t06rVvNuWup29246tlvluO+u2/G92bK9DXheL6uFd/Q3EaRDZqBIAAA==";
 		final String work = ArgumentApplicationParser.decompressValue(base64CompressedWork);
@@ -413,7 +413,7 @@ public class OrcidClientTest {
 	}
 
 	@Test
-	@Ignore
+	@Disabled
 	void testDownloadedAuthor() throws Exception {
 		final String base64CompressedWork = "H4sIAAAAAAAAAI2Yy26jMBSG932KiD0hIe1MiwiVZjGLkWbX2XRHsFOsgs3YJmnefszFFy4+mUhtVPz9P/gcH/vQ9PWrrjYXzAVh9Bjst7tgg2nBEKEfx+DP28/wOdgImVOUV4ziY3DDInjNHlKOC8ZRMnxtmlyWxyDaqU+ofg7h/uX7IYwfn+Ngo25ARUKoxJzm1TEopWySKLper1vGC4LU74+IikgTWoFRW+SyfyyfxCBag4iQhBawyoGMDjdqJrnECJAZRquYLDEPaV5jv8oyWlXj+qTiXZLGr7KMiQbnjAOR6IY1W7C6hgIwjGt6SKGfHsY13ajHYipLIcIyJ5Xw6+akdvjEtyt4wxEwM6+VGph5N2zYr2ENhQRhKsmZYChmS1j7nFs6VIBPOwImKhyfMVeFg6GAWEjrcoQ4FoBmBGwVXYhagGHDBIEX+ZzUDiqyn35VN6rJUpUJ4zc/PAI2T03FbrUKJZQszWjV3zavVOjvVfoE01qB+YUUQPGNwHTt3luxJjdqh1AxJFBKLWOrSeCcF13RtxxYtlPOPqH6m+MLwVfoMQ2kdae2ArLajc6fTxkI1nIoegs0yB426pMO+0fSw07xDKMu0XKSde5C2VvrlVMijRzFwqY7XTJI1QMLWcmEzMxtDdxfHiYSgTNJnYJ1K9y5k0tUrMgrnGGaRiuXxxuClulYUbr0nBvpkYLjvgTCGsuSoex3f1CEvRPHKI184NJKtKeaiO7cD5E61bJ4F+9DFd7d01u8Tw6H5BBvvz8f3q3nXLGIeJULGdaqeVBBRK7rS7h/fNvvk/gpedxt4923dxP7Fc3KtKuc1BhlkrfYmeN4dcmrhmbw60+HmWw2CKgbTuqc32CXKTTmeTWT6bDBjPsQ0DTpnchdaYO0ayQ2FyLIiVREqs25aU8VKYLRbK0BsyZuqvr1MU2Sm/rDdhe/2CRN6FU/b+oBVyj1zqRtC5F8kAumfTclsl+s7EoNQu64nfOaVLeezX60Z3XCULLi6GI2IZGTEeey7fec9lBAuXawIHKcpifE7GABHWfoxLVfpUNPBXoMbZWrHFsR3bPAk9J9i2sw9nW6AQT1mpk++7JhW+v44Hmt8PomJqfD13jRnvFOSxCKtu6qHoyBbQ7cMFo750UEfGaXm6bEeplXIXj2hvL6mA7tzvIwmM9pbJFBG834POZdLGi2gH2u9u0K9HMwn5PTioFWLufzmrS4oNuU9Pkt2rf/2jMs7fMdm2rQTTM+j+49AzToAVuXYA1mD2k0+XdE9vAP+JYR5NcQAAA=";
 		final String work = ArgumentApplicationParser.decompressValue(base64CompressedWork);
@@ -421,7 +421,7 @@ public class OrcidClientTest {
 	}
 
 	@Test
-	@Ignore
+	@Disabled
 	void testDownloadedWork() throws Exception {
 		final String base64CompressedWork = "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";
 		final String work = ArgumentApplicationParser.decompressValue(base64CompressedWork);
diff --git a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/bulktag/SparkBulkTagJob.java b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/bulktag/SparkBulkTagJob.java
index b09543da1..9e1acc7b2 100644
--- a/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/bulktag/SparkBulkTagJob.java
+++ b/dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/bulktag/SparkBulkTagJob.java
@@ -4,21 +4,12 @@ package eu.dnetlib.dhp.bulktag;
 import static eu.dnetlib.dhp.PropagationConstant.removeOutputDir;
 import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkSession;
 
-import java.io.BufferedOutputStream;
-import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.util.*;
 import java.util.stream.Collectors;
-import java.util.zip.GZIPOutputStream;
 
-import org.apache.avro.TestAnnotation;
-import org.apache.commons.compress.archivers.tar.TarArchiveEntry;
-import org.apache.commons.compress.archivers.tar.TarArchiveInputStream;
-import org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream;
 import org.apache.commons.io.IOUtils;
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.fs.FSDataInputStream;
-import org.apache.hadoop.fs.FSDataOutputStream;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.spark.SparkConf;
@@ -34,7 +25,6 @@ import org.slf4j.LoggerFactory;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.gson.Gson;
-import com.sun.media.sound.ModelInstrumentComparator;
 
 import eu.dnetlib.dhp.api.Utils;
 import eu.dnetlib.dhp.api.model.CommunityEntityMap;