From 90b111f900d8f11e4d730e0cfbe56a1683f96faa Mon Sep 17 00:00:00 2001
From: seancxmao <seancxmao@gmail.com>
Date: Wed, 5 Dec 2018 22:07:49 +0800
Subject: [PATCH] [SPARK-26279][CORE] Remove unused methods in Logging

---
 core/src/main/scala/org/apache/spark/internal/Logging.scala | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/core/src/main/scala/org/apache/spark/internal/Logging.scala b/core/src/main/scala/org/apache/spark/internal/Logging.scala
index 00db9af846ab9..77d35620cb630 100644
--- a/core/src/main/scala/org/apache/spark/internal/Logging.scala
+++ b/core/src/main/scala/org/apache/spark/internal/Logging.scala
@@ -95,10 +95,6 @@ trait Logging {
     if (log.isErrorEnabled) log.error(msg, throwable)
   }
 
-  protected def isTraceEnabled(): Boolean = {
-    log.isTraceEnabled
-  }
-
   protected def initializeLogIfNecessary(isInterpreter: Boolean): Unit = {
     initializeLogIfNecessary(isInterpreter, silent = false)
   }