Oleksandr Porunov

> In my query testing with profile(), having this option query.batch-property-prefetch=true prefetches all vertex properties in JanusGraphVertexStep, and hence HasStep just does the filtering in-memory. I need to check that,...

Related PR: https://github.com/apache/tinkerpop/pull/2027 In the above PR we add additional getter methods which will allow to copy `tokens` and `traversalRing` into the replacement PropertyMap step.

TinkerPop 3.6.3 is released. After we update TinkerPop to 3.6.3 in JanusGraph we will be able to implement this optimization issue. This issue is blocked by #3766

> Hi @porunov, thanks for the recent commits. I will look at the changes to learn from them. In our deployment, we also experience high latency with this query: >...

> Thanks. I think it is worth mentioning that `hasLabel()` also has the same issue. I am not sure whether `label()` and `hasLabel()` share the same code path for retrieving...

> Hi @porunov , in my test it looks like the `multiQuery` optimization sometimes does not apply to anonymous traversal. > > For example, the twos below both use multiQuery:...

To me it looks like a good feature to have but not a critical bug. Thus, I propose to reschedule this PR to v0.6.4 or 1.0.0. And start 0.6.3 release...

> Is there any chance this upgrade can be to 3.6.2? There are some CVEs in 3.6.2 we would like to address. There is no 3.6.2 released TinkerPop version available....

Same with me. I tried to figure out how the id allocation process is done but haven't found information about it. There are questions which are unclear till now: 1....

@cdegroc @li-boxuan I think it makes sense to remove backend-ops executor pool in 1.0.0 release and leave only CQL executor pool as we discussed earlier. In case you don't have...