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-rw-r--r--core/src/main/scala/org/apache/spark/util/logging/RollingPolicy.scala4
1 files changed, 2 insertions, 2 deletions
diff --git a/core/src/main/scala/org/apache/spark/util/logging/RollingPolicy.scala b/core/src/main/scala/org/apache/spark/util/logging/RollingPolicy.scala
index b34880d3a7..6e80db2f51 100644
--- a/core/src/main/scala/org/apache/spark/util/logging/RollingPolicy.scala
+++ b/core/src/main/scala/org/apache/spark/util/logging/RollingPolicy.scala
@@ -32,10 +32,10 @@ private[spark] trait RollingPolicy {
def shouldRollover(bytesToBeWritten: Long): Boolean
/** Notify that rollover has occurred */
- def rolledOver()
+ def rolledOver(): Unit
/** Notify that bytes have been written */
- def bytesWritten(bytes: Long)
+ def bytesWritten(bytes: Long): Unit
/** Get the desired name of the rollover file */
def generateRolledOverFileSuffix(): String