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[SPARK-2324] SparkContext should not exit directly when spark.local.dir is a list of multiple paths and one of them has error #1274

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[SPARK-2324] SparkContext should not exit directly when spark.local.dir is a list of multiple paths and one of them has error #1274

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[SPARK-2324] SparkContext should not exit directly when spark.local.d…
YanTangZhai Jul 1, 2014
609bf48
[SPARK-2324] SparkContext should not exit directly when spark.local.d…
YanTangZhai Jul 2, 2014
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16 changes: 11 additions & 5 deletions core/src/main/scala/org/apache/spark/storage/DiskBlockManager.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,10 @@ private[spark] class DiskBlockManager(shuffleManager: ShuffleBlockManager, rootD
* directory, create multiple subdirectories that we will hash files into, in order to avoid
* having really large inodes at the top level. */
private val localDirs: Array[File] = createLocalDirs()
if (localDirs.isEmpty) {
logError("Failed to create any local dir.")
System.exit(ExecutorExitCode.DISK_STORE_FAILED_TO_CREATE_DIR)
}
private val subDirs = Array.fill(localDirs.length)(new Array[File](subDirsPerLocalDir))
private var shuffleSender : ShuffleSender = null

Expand Down Expand Up @@ -116,7 +120,7 @@ private[spark] class DiskBlockManager(shuffleManager: ShuffleBlockManager, rootD
private def createLocalDirs(): Array[File] = {
logDebug(s"Creating local directories at root dirs '$rootDirs'")
val dateFormat = new SimpleDateFormat("yyyyMMddHHmmss")
rootDirs.split(",").map { rootDir =>
rootDirs.split(",").flatMap { rootDir =>
var foundLocalDir = false
var localDir: File = null
var localDirId: String = null
Expand All @@ -136,11 +140,13 @@ private[spark] class DiskBlockManager(shuffleManager: ShuffleBlockManager, rootD
}
}
if (!foundLocalDir) {
logError(s"Failed $MAX_DIR_CREATION_ATTEMPTS attempts to create local dir in $rootDir")
System.exit(ExecutorExitCode.DISK_STORE_FAILED_TO_CREATE_DIR)
logError(s"Failed $MAX_DIR_CREATION_ATTEMPTS attempts to create local dir in $rootDir." +
" Ignoring this directory.")
None
} else {
logInfo(s"Created local directory at $localDir")
Some(localDir)
}
logInfo(s"Created local directory at $localDir")
localDir
}
}

Expand Down