Change the default value of maxLinesPerFunction into 4000

apache · Aug 22, 2017 · d0bc6a6 · d0bc6a6
1 parent 5c9b301
commit d0bc6a6
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala
@@ -577,10 +577,10 @@ object SQLConf {
     .doc("The maximum lines of a single Java function generated by whole-stage codegen. " +
       "When the generated function exceeds this threshold, " +
       "the whole-stage codegen is deactivated for this subtree of the current query plan. " +
-      "The default value 2667 is the max length of byte code JIT supported " +
-      "for a single function(8000) divided by 3.")
+      "The default value 4000 is the max length of byte code JIT supported " +
+      "for a single function(8000) divided by 2.")
     .intConf
-    .createWithDefault(2667)
+    .createWithDefault(4000)
 
   val FILES_MAX_PARTITION_BYTES = buildConf("spark.sql.files.maxPartitionBytes")
     .doc("The maximum number of bytes to pack into a single partition when reading files.")