diff --git a/grid/core-impl/src/extractors/ExtractionConfig.kt b/grid/core-impl/src/extractors/ExtractionConfig.kt
index daeada23b613..601b0fe5e7c7 100644
--- a/grid/core-impl/src/extractors/ExtractionConfig.kt
+++ b/grid/core-impl/src/extractors/ExtractionConfig.kt
@@ -1,13 +1,14 @@
 package com.intellij.database.extractors
 
-class ExtractionConfig(val addTableDdl: Boolean,
-                       val isTransposed: Boolean,
-                       val addComputedColumns: Boolean,
-                       val addGeneratedColumns: Boolean,
-                       val addColumnHeader: Boolean?,
-                       val addRowHeader: Boolean?,
-                       val addQuery: Boolean,
-                       val silent: Boolean
+class ExtractionConfig(
+  val addTableDdl: Boolean = false,
+  val isTransposed: Boolean = false,
+  val addComputedColumns: Boolean = false,
+  val addGeneratedColumns: Boolean = false,
+  val addColumnHeader: Boolean? = false,
+  val addRowHeader: Boolean? = false,
+  val addQuery: Boolean = false,
+  val silent: Boolean = false,
 ) {
   fun toBuilder() = ExtractionConfigBuilder()
     .setAddTableDdl(addTableDdl)
diff --git a/grid/core-impl/src/extractors/FormatExtractorFactory.java b/grid/core-impl/src/extractors/FormatExtractorFactory.java
index 85cf00083c90..6a25d39f8c49 100644
--- a/grid/core-impl/src/extractors/FormatExtractorFactory.java
+++ b/grid/core-impl/src/extractors/FormatExtractorFactory.java
@@ -8,7 +8,7 @@ import org.jetbrains.annotations.Nullable;
 public class FormatExtractorFactory implements DataExtractorFactory {
   private final CsvFormat myFormat;
 
-  FormatExtractorFactory(@NotNull CsvFormat format) {
+  public FormatExtractorFactory(@NotNull CsvFormat format) {
     myFormat = format;
   }