Turn off HybridStore by default

apache · Jun 10, 2020 · 76dbd18 · 76dbd18
1 parent 0d36074
commit 76dbd18
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/scala/org/apache/spark/internal/config/History.scala b/core/src/main/scala/org/apache/spark/internal/config/History.scala
@@ -202,7 +202,7 @@ private[spark] object History {
       "that dumps data to a disk store after the writing to in-memory store is completed.")
     .version("3.1.0")
     .booleanConf
-    .createWithDefault(true)
+    .createWithDefault(false)
 
   val MAX_IN_MEMORY_STORE_USAGE = ConfigBuilder("spark.history.store.hybridStore.maxMemoryUsage")
     .doc("Maximum memory space that can be used to create HybridStore. The HybridStore co-uses " +