imback82 commented on a change in pull request #24857: [MINOR][CORE] Remove
unused variables, unused imports, etc.
URL: https://github.com/apache/spark/pull/24857#discussion_r293462860
##########
File path:
core/src/main/scala/org/apache/spark/memory/ExecutionMemoryPool.scala
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@@ -151,7 +151,7 @@ private[memory] class ExecutionMemoryPool(
*/
def releaseMemory(numBytes: Long, taskAttemptId: Long): Unit =
lock.synchronized {
val curMem = memoryForTask.getOrElse(taskAttemptId, 0L)
- var memoryToFree = if (curMem < numBytes) {
+ val memoryToFree = if (curMem < numBytes) {
Review comment:
I changed the title and description. @dongjoon-hyun please let me know if
@srowen's suggenstion is OK with you.
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