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[SPARK-20084][Core] Remove internal.metrics.updatedBlockStatuses from history files. #17412

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[SPARK-20084][Core] Remove internal.metrics.updatedBlockStatuses from history files. #17412

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15 changes: 11 additions & 4 deletions core/src/main/scala/org/apache/spark/util/JsonProtocol.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -264,8 +264,7 @@ private[spark] object JsonProtocol {
("Submission Time" -> submissionTime) ~
("Completion Time" -> completionTime) ~
("Failure Reason" -> failureReason) ~
("Accumulables" -> JArray(
stageInfo.accumulables.values.map(accumulableInfoToJson).toList))
("Accumulables" -> accumulablesToJson(stageInfo.accumulables.values))
}

def taskInfoToJson(taskInfo: TaskInfo): JValue = {
Expand All @@ -281,7 +280,15 @@ private[spark] object JsonProtocol {
("Finish Time" -> taskInfo.finishTime) ~
("Failed" -> taskInfo.failed) ~
("Killed" -> taskInfo.killed) ~
("Accumulables" -> JArray(taskInfo.accumulables.toList.map(accumulableInfoToJson)))
("Accumulables" -> accumulablesToJson(taskInfo.accumulables))
}

private lazy val accumulableBlacklist = Set("internal.metrics.updatedBlockStatuses")

def accumulablesToJson(accumulables: Traversable[AccumulableInfo]): JArray = {
JArray(accumulables
.filterNot(_.name.exists(accumulableBlacklist.contains))
.toList.map(accumulableInfoToJson))
}

def accumulableInfoToJson(accumulableInfo: AccumulableInfo): JValue = {
Expand Down Expand Up @@ -376,7 +383,7 @@ private[spark] object JsonProtocol {
("Message" -> fetchFailed.message)
case exceptionFailure: ExceptionFailure =>
val stackTrace = stackTraceToJson(exceptionFailure.stackTrace)
val accumUpdates = JArray(exceptionFailure.accumUpdates.map(accumulableInfoToJson).toList)
val accumUpdates = accumulablesToJson(exceptionFailure.accumUpdates)
("Class Name" -> exceptionFailure.className) ~
("Description" -> exceptionFailure.description) ~
("Stack Trace" -> stackTrace) ~
Expand Down