spark git commit: [SPARK-22148][SPARK-15815][SCHEDULER] Acquire new executors to avoid hang because of blacklisting

Repository: spark Updated Branches: refs/heads/branch-2.4 f98c0ad02 -> 52e9711d0 [SPARK-22148][SPARK-15815][SCHEDULER] Acquire new executors to avoid hang because of blacklisting ## What changes were proposed in this pull request? Every time a task is unschedulable because of the condition wh

spark git commit: [SPARK-22148][SPARK-15815][SCHEDULER] Acquire new executors to avoid hang because of blacklisting

Repository: spark Updated Branches: refs/heads/master 3ed91c9b8 -> fdd3bace1 [SPARK-22148][SPARK-15815][SCHEDULER] Acquire new executors to avoid hang because of blacklisting ## What changes were proposed in this pull request? Every time a task is unschedulable because of the condition where