Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/9428#discussion_r44315469
--- Diff:
core/src/main/scala/org/apache/spark/rdd/ReliableRDDCheckpointData.scala ---
@@ -31,12 +31,26 @@ import org.apache.spark.util.SerializableConfiguration
private[spark] class ReliableRDDCheckpointData[T: ClassTag](@transient
private val rdd: RDD[T])
extends RDDCheckpointData[T](rdd) with Logging {
+ import CheckpointState._
+
// The directory to which the associated RDD has been checkpointed to
// This is assumed to be a non-local path that points to some reliable
storage
- private val cpDir: String =
- ReliableRDDCheckpointData.checkpointPath(rdd.context, rdd.id)
+ private val cpDir: String = {
+ val _cpDir = ReliableRDDCheckpointData.checkpointPath(rdd.context,
rdd.id)
.map(_.toString)
- .getOrElse { throw new SparkException("Checkpoint dir must be
specified.") }
+ .getOrElse {
+ throw new SparkException("Checkpoint dir must be specified.")
+ }
--- End diff --
can you indent these 2 lines
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