diff --git a/dhp-workflows/dhp-impact-indicators/src/main/resources/eu/dnetlib/dhp/oa/graph/impact_indicators/oozie_app/workflow.xml b/dhp-workflows/dhp-impact-indicators/src/main/resources/eu/dnetlib/dhp/oa/graph/impact_indicators/oozie_app/workflow.xml
index e43e7cf14..70f5f8d2a 100644
--- a/dhp-workflows/dhp-impact-indicators/src/main/resources/eu/dnetlib/dhp/oa/graph/impact_indicators/oozie_app/workflow.xml
+++ b/dhp-workflows/dhp-impact-indicators/src/main/resources/eu/dnetlib/dhp/oa/graph/impact_indicators/oozie_app/workflow.xml
@@ -71,6 +71,7 @@
 				--executor-memory=${sparkHighExecutorMemory}
 				--executor-cores=${sparkExecutorCores}
 				--driver-memory=${sparkHighDriverMemory}
+				--conf spark.executor.memoryOverhead=${sparkHighExecutorMemory}
 				--conf spark.sql.shuffle.partitions=${sparkShufflePartitions}
 				--conf spark.extraListeners=${spark2ExtraListeners}
 				--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
@@ -108,6 +109,7 @@
 				--executor-memory=${sparkHighExecutorMemory}
 				--executor-cores=${sparkExecutorCores}
 				--driver-memory=${sparkNormalDriverMemory}
+				--conf spark.executor.memoryOverhead=${sparkHighExecutorMemory}
 				--conf spark.sql.shuffle.partitions=${sparkShufflePartitions}
 				--conf spark.extraListeners=${spark2ExtraListeners}
 				--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
@@ -141,6 +143,7 @@
 				--executor-memory=${sparkHighExecutorMemory}
 				--executor-cores=${sparkExecutorCores}
 				--driver-memory=${sparkNormalDriverMemory}
+				--conf spark.executor.memoryOverhead=${sparkHighExecutorMemory}
 				--conf spark.sql.shuffle.partitions=${sparkShufflePartitions}
 				--conf spark.extraListeners=${spark2ExtraListeners}
 				--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
@@ -176,6 +179,7 @@
 				--executor-memory=${sparkHighExecutorMemory}
 				--executor-cores=${sparkExecutorCores}
 				--driver-memory=${sparkNormalDriverMemory}
+				--conf spark.executor.memoryOverhead=${sparkHighExecutorMemory}
 				--conf spark.sql.shuffle.partitions=${sparkShufflePartitions}
 				--conf spark.extraListeners=${spark2ExtraListeners}
 				--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
@@ -209,6 +213,7 @@
 				--executor-memory=${sparkHighExecutorMemory}
 				--executor-cores=${sparkExecutorCores}
 				--driver-memory=${sparkNormalDriverMemory}
+				--conf spark.executor.memoryOverhead=${sparkHighExecutorMemory}
 				--conf spark.sql.shuffle.partitions=${sparkShufflePartitions}
 				--conf spark.extraListeners=${spark2ExtraListeners}
 				--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
@@ -245,6 +250,7 @@
 				--executor-memory=${sparkHighExecutorMemory}
 				--executor-cores=${sparkExecutorCores}
 				--driver-memory=${sparkNormalDriverMemory}
+				--conf spark.executor.memoryOverhead=${sparkHighExecutorMemory}
 				--conf spark.sql.shuffle.partitions=${sparkShufflePartitions}
 				--conf spark.extraListeners=${spark2ExtraListeners}
 				--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
@@ -315,6 +321,7 @@
 				--executor-memory=${sparkNormalExecutorMemory}
 				--executor-cores=${sparkExecutorCores}
 				--driver-memory=${sparkNormalDriverMemory}
+				--conf spark.executor.memoryOverhead=${sparkNormalExecutorMemory}
 				--conf spark.sql.shuffle.partitions=${sparkShufflePartitions}
 				--conf spark.extraListeners=${spark2ExtraListeners}
 				--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
@@ -361,6 +368,7 @@
 				--executor-memory=${sparkNormalExecutorMemory}
 				--executor-cores=${sparkExecutorCores}
 				--driver-memory=${sparkNormalDriverMemory}
+				--conf spark.executor.memoryOverhead=${sparkNormalExecutorMemory}
 				--conf spark.sql.shuffle.partitions=${sparkShufflePartitions}
 				--conf spark.extraListeners=${spark2ExtraListeners}
 				--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
@@ -409,6 +417,7 @@
 				--executor-memory=${sparkHighExecutorMemory}
 				--executor-cores=${sparkExecutorCores}
 				--driver-memory=${sparkHighDriverMemory}
+				--conf spark.executor.memoryOverhead=${sparkHighExecutorMemory}
 				--conf spark.sql.shuffle.partitions=${sparkShufflePartitions}
 				--conf spark.extraListeners=${spark2ExtraListeners}
 				--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
@@ -444,6 +453,7 @@
 				--executor-memory=${sparkHighExecutorMemory}
 				--executor-cores=${sparkExecutorCores}
 				--driver-memory=${sparkHighDriverMemory}
+				--conf spark.executor.memoryOverhead=${sparkHighExecutorMemory}
 				--conf spark.sql.shuffle.partitions=${sparkShufflePartitions}
 				--conf spark.extraListeners=${spark2ExtraListeners}
 				--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
@@ -482,6 +492,7 @@
 				--executor-memory=${sparkHighExecutorMemory}
 				--executor-cores=${sparkExecutorCores}
 				--driver-memory=${sparkNormalDriverMemory}
+				--conf spark.executor.memoryOverhead=${sparkHighExecutorMemory}
 				--conf spark.sql.shuffle.partitions=${sparkShufflePartitions}
 				--conf spark.extraListeners=${spark2ExtraListeners}
 				--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
@@ -533,6 +544,7 @@
 				--executor-memory=${sparkNormalExecutorMemory}
 				--executor-cores=${sparkExecutorCores}
 				--driver-memory=${sparkNormalDriverMemory}
+				--conf spark.executor.memoryOverhead=${sparkNormalExecutorMemory}
 				--conf spark.extraListeners=${spark2ExtraListeners}
 				--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
 				--conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}