diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpDatasource.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpDatasource.java
index 6897dae..c8c3cab 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpDatasource.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpDatasource.java
@@ -99,6 +99,7 @@ public class DumpDatasource implements Serializable {
 			.write()
 			.mode(SaveMode.Overwrite)
 			.option("compression", "gzip")
+				.option("maxRecordsPerFile", 10000)
 			.json(outputPath + "datasource");
 	}
 
diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpGrant.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpGrant.java
index 867fdd7..2987d79 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpGrant.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpGrant.java
@@ -100,6 +100,7 @@ public class DumpGrant implements Serializable {
 			.write()
 			.mode(SaveMode.Overwrite)
 			.option("compression", "gzip")
+				.option("maxRecordsPerFile", 10000)
 			.json(outputPath + "grants");
 	}
 
diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpOrganization.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpOrganization.java
index 7a687d6..78cb0ac 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpOrganization.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpOrganization.java
@@ -122,6 +122,7 @@ public class DumpOrganization implements Serializable {
 			.write()
 			.mode(SaveMode.Overwrite)
 			.option("compression", "gzip")
+				.option("maxRecordsPerFile", 10000)
 			.json(outputPath + "organizations");
 	}
 
diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpResearchProduct.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpResearchProduct.java
index b0377a5..c0de7de 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpResearchProduct.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpResearchProduct.java
@@ -100,6 +100,7 @@ public class DumpResearchProduct implements Serializable {
 			.write()
 			.mode(SaveMode.Overwrite)
 			.option("compression", "gzip")
+				.option("maxRecordsPerFile", 10000)
 			.json(outputPath + "products");
 	}
 
diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpVenue.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpVenue.java
index 79100bc..15844f2 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpVenue.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpVenue.java
@@ -121,6 +121,7 @@ public class DumpVenue implements Serializable {
 			.write()
 			.mode(SaveMode.Overwrite)
 			.option("compression", "gzip")
+				.option("maxRecordsPerFile", 10000)
 			.json(outputPath + "venues");
 	}
 
diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/EmitFromEntities.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/EmitFromEntities.java
index 277063c..5893b17 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/EmitFromEntities.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/EmitFromEntities.java
@@ -167,6 +167,7 @@ public class EmitFromEntities implements Serializable {
 			.write()
 			.mode(SaveMode.Overwrite)
 			.option("compression", "gzip")
+				.option("maxRecordsPerFile", 10000)
 			.json(outputPath + "/topics");
 
 	}
@@ -242,6 +243,7 @@ public class EmitFromEntities implements Serializable {
 			.write()
 			.mode(SaveMode.Overwrite)
 			.option("compression", "gzip")
+				.option("maxRecordsPerFile", 10000)
 			.json(outputPath + "/persons");
 
 	}