Hi devs, Calcite currently has over 1000 unresolved issues[1], and I have gathered a few Jira cases that I find interesting[2]. These cases are helpful for newcomers who want to contribute their first line of code to the Calcite community but are unsure where to begin. If you believe there are other valuable issues, please feel free to add them. Please note that these issues are not "good first issues" and some of them are quite difficult tasks.
Best, Hongyu [1] https://issues.apache.org/jira/browse/CALCITE-5912?jql=project%20%3D%20CALCITE%20AND%20status%20in%20(Open%2C%20%22In%20Progress%22%2C%20Reopened)%20ORDER%20BY%20created%20DESC [2] https://issues.apache.org/jira/browse/CALCITE-6230
