HeartSaVioR edited a comment on issue #23764: [SPARK-26825][SS] Fix temp 
checkpoint creation in cluster mode when default filesystem is not local.
URL: https://github.com/apache/spark/pull/23764#issuecomment-470441915
 
 
   My bad. Now I realized the temporary directory YARN provides for container 
is local filesystem, not HDFS. If my understanding is right, then `creating the 
path in HDFS as it is` sounds me as a bug and the patch fixes it.
   
   LGTM on the patch.
   
   > If the suggestion is to create a temp dir on default FS (HDFS for 
instance) then a mechanism should be suggested to find a proper temp directory 
which I'm not aware of.
   
   Same understanding as of now.

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