[jira] [Created] (FLINK-7775) Remove unreferenced method PermanentBlobCache#getNumberOfCachedJobs

[Shang Yuanchun (Jira)]

Ted Yu created FLINK-7775:
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             Summary: Remove unreferenced method PermanentBlobCache#getNumberOfCachedJobs
                 Key: FLINK-7775
                 URL: https://issues.apache.org/jira/browse/FLINK-7775
             Project: Flink
          Issue Type: Task
            Reporter: Ted Yu
            Priority: Minor


{code}
  public int getNumberOfCachedJobs() {
    return jobRefCounters.size();
  }
{code}
The method is not used.

We should remove it.



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