The trunk is now adding or planning to add more and more backward-incompatible changes. Some examples include
- remove v.1 metrics classes (
- update jersey version (
- target java 8 by default (
This poses big challenges for the timeline service v.2 as we have a dependency on hbase which depends on an older version of hadoop.
We need to find a way to solve/contain/manage these risks before it is too late.