Apply for permission to solve flink's jira issues

[shen lei]

Hi All,
       Could you give me the permission to solve the flink's jira issues? I
am interested in Flink, and I want to find some easy jira issues to study
flink.If possible，I hope to make some contribution to flink.At the same
time , I could learn flink more deeply.Thank you.
Best wishes,
Lei Shen