dongjoon-hyun commented on a change in pull request #23743:
[SPARK-26843][MESOS] Use ConfigEntry for hardcoded configs for "mesos" resource
manager
URL: https://github.com/apache/spark/pull/23743#discussion_r254997189
##########
File path:
resource-managers/mesos/src/main/scala/org/apache/spark/scheduler/cluster/mesos/MesosSchedulerBackendUtil.scala
##########
@@ -34,11 +34,11 @@ import org.apache.spark.internal.Logging
*/
private[mesos] object MesosSchedulerBackendUtil extends Logging {
/**
- * Parse a comma-delimited list of volume specs, each of which
+ * Parse a list of volume specs, each of which
* takes the form [host-dir:]container-dir[:rw|:ro].
*/
- def parseVolumesSpec(volumes: String): List[Volume] = {
- volumes.split(",").map(_.split(":")).flatMap { spec =>
+ def parseVolumesSpec(volumes: Seq[String]): List[Volume] = {
Review comment:
My question was about the **mismatch** between PR title and content itself.
If you feel like that, sorry about that. I must be careful. Maybe, `silently`
was too strong word?
> Why do we change this function signature silently in this `Use ConfigEntry
...` PR?
BTW, why do you think my comment is about incompatible changes?
> I'm not sure we're requiring to mention every incompatible changes for
non-public API
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