Github user mmiklavc commented on the issue:
https://github.com/apache/metron/pull/840
This is going to take some time to resolve, but everything else in this
branch is still unhindered.
https://github.com/apache/metron/commit/01c26a77b1041204b0bbbc544cc0a5d02e9339a8#diff-55e8119c8b8ae56260305e01c354d04b---
