[SPARK-22058][CORE] the BufferedInputStream will not be closed if an exception occurs.

## What changes were proposed in this pull request?

EventLoggingListener use `val in = new BufferedInputStream(fs.open(log))` and will close it if `codec.map(_.compressedInputStream(in)).getOrElse(in)`  occurs an exception .
But, if `CompressionCodec.createCodec(new SparkConf, c)` throws an exception, the BufferedInputStream `in` will not be closed anymore.

## How was this patch tested?

exist tests

Author: zuotingbing <zuo.tingbing9@zte.com.cn>

Closes #19277 from zuotingbing/SPARK-22058.

core/src/main/scala/org/apache/spark/scheduler/EventLoggingListener.scala

@@ -351,14 +351,14 @@ private[spark] object EventLoggingListener extends Logging {
     // Since we sanitize the app ID to not include periods, it is safe to split on it
     val logName = log.getName.stripSuffix(IN_PROGRESS)
     val codecName: Option[String] = logName.split("\\.").tail.lastOption
-    val codec = codecName.map { c =>
-      codecMap.getOrElseUpdate(c, CompressionCodec.createCodec(new SparkConf, c))
-    }
 
     try {
+      val codec = codecName.map { c =>
+        codecMap.getOrElseUpdate(c, CompressionCodec.createCodec(new SparkConf, c))
+      }
       codec.map(_.compressedInputStream(in)).getOrElse(in)
     } catch {
-      case e: Exception =>
+      case e: Throwable =>
         in.close()
         throw e
     }