RSpace
Łukasz
- 9/21 merged fine grained in dev. Support is still in place to use older solution
- 9/26
- QUESTION what are next steps with Core-1192 (Nash's comments). Lukakz
- QUESTION next steps on https://github.com/rchain/rchain/pull/1490 and shutdown procedure described in CORE-1085
- RSpace is less imperative with completion of CORE-1134
- 9/28
- Added related issues to CORE-1064
- Plan to complete sync var removal
- PR open for CORE-1064 Yaraslau and Pawel to review
- 10/3
- PR open for CORE-1292
- Yaraslau to review today, PR is blocking
- 10/5
- Review of cost-accounting PR for Mateusz related to produce and consume
- Just starting CORE-1226
- Supporting Sebastian on perf test work for threading
- 10/8
- Last week: ad hoc tasks, supporting cost-accounting, PR reviews (thread pools)
- Next sprint: RSpace performance, removal of sync var...
Dom
- Will be out for this sprint
Yaraslau
- 9/21 unable to attend, dentist
- 9/26
- Plan to merge and close CORE-1085
- Working on Gatling scenarios
- 9/28
- QUESTIONS
- What are next steps for CORE-1085 PR, https://github.com/rchain/rchain/pull/1490?
- Tom to look at PR to see if he can help test
- Will create PR for CORE-986 (Gatling)
- What are next steps for CORE-1085 PR, https://github.com/rchain/rchain/pull/1490?
- QUESTIONS
- 10/3
- CORE-1085
- Mike reviewed
- What are next steps?
- Need a test to understand why Lukaz and Yaraslau have different results
- Concern if there is or is not data corruption
- DECISION to put this on hold until graceful shutdown work is complete
- What blocks a PR for CORE-986? created today
- Will review Lukasz's PR today
- CORE-1085
- 10/5
- What are next steps for Gatling PR? https://github.com/rchain/rchain-perf-harness/pull/29. Yaraslau to make Casper updates. And will ping Lukasz when its ready for review.
- PR cut for CORE-597
- 10/8
- Last week:
- Next sprint: needs to talk w/ Henry re: batch trie update
RNode
Pawel
- 9/21 CORE-1150 will be closed today
- 9/21 will prioritize CORE-1122
- 9/21 adding task to document bootstrap address change
- 9/26
- How did the threading/scheduling work go? given to Sebastian
- Had conversation with Kent re: broadcast API (see #comm) now part of CORE-1244.
- This sprint is a success when the streaming API, threading, and dumping is done. Everything is nice to have
- DECISION close PR1442 (Tim's) will pick up the work from here.
- 9/28
- QUESTION
- What are next steps for CORE-864, https://github.com/rchain/rchain/pull/1281. Pawel will close.
- Working on streaming API (CORE-1244)
- Will need to work with Kent next week to port the new Casper comm
- QUESTION
- 10/3
- Did you meet as a team to discuss acceptance criteria?
- CORE-1244 (stream) Who should review?
- 10/5
- What are next steps for CORE-1244 (stream), https://github.com/rchain/rchain/pull/1616
- Kelly owns next steps for CORE-1162
- RISK (stream API) concern about porting Casper w/ Birch being out.
- RISK block could fit in a heap, but there could be a scenario where others are sending you blocks at the same time that would overwhelm the node. There is a queue process in place (see Sebastian's monix work). We will need a new strategy to handle queuing based on size. Sebastian may have a strategy. He's not sure it's doable because it requires inspecting the queue (how to do this?)
- 10/8
- Stream API is merged to dev. Some minor work will continue in next sprint. Plan to work with Kent to port some of Casper to streaming API
- Planning on CORE-1162 done last week.
- Meeting with Jack took place last week
- Focus of sprint to be streaming API, compression of packets ported to stream, CORE-1162 work
Sebastian
- 9/21 spent yesterday investigating timeouts. Related to upgrade of Monix and CATs version (upgrade fixed a sleeping issue and caused another) This work taking place in CORE-1148
- 9/21 CORE-1199 plan to finish on Mon
- Could merge function signature now. Will add to PR1514.
- Will work on overflow component in a separate PR
- Pawel to review PR1514
- 9/26
- QUESTION CORE-1203 (https://github.com/rchain/rchain/pull/1558) Who will review? Pawel
- 9/28
- What are next steps for CORE-1203, https://github.com/rchain/rchain/pull/1558? Why not merged? Tests are failing. Sebastian to work with SRE
- Working on core-1230 (schedulers)
- Concerns about runtime manager (Casper) and how it impacts packet handler and schedule
- Will have
- 10/3
- CORE-1230
- PR approved today
- There is concern about the thread count. What will you do to test?
- Request to run this through the perf test before merging.
- First run test against dev and then run against feature branch
- CORE-1230
- 10/5
- Response to question about Netty PR?
- How did the testing go for https://github.com/rchain/rchain/pull/1595? Worked with łukasz and testing is working on a new branch and not the old one.
- 10/8
- Last week: thread pool work completed for things that are obvious and required work to pass integration and maintain performance in stress tests
- Next sprint: message strategy
Alex
- 9/21 unclear that any work on CORE-1134 has been done. Multiple requests after missing Wed standup did not result in any meaningful information shared with the team
- 9/26
- Met with Sebastian
- Met with Lukasz
- Has 2 PRs in review
- 9/28
- What are next steps for CORE-1232, https://github.com/rchain/rchain/pull/1569 Plan to have a conversation on Mon
- 10/3
- CORE-1234
- What is the plan to resolve conflicts and merge?
- Working on resolving conflicts
- CORE-1232
- We had discussion last Fri. What is the blocker?
- Planned conversation with Pawel for today to resolve CORE-1232
- CORE-1234
- 10/5
- Talked with Alex yesterday re: his work and challenges
- 10/8
- Last week: dump functionality, type
- Next sprint: need to plan future work for dump/ELK
Keith
- 9/21 requested to add links of docs to tickets to support review
- 9/26
- CORE-1160 (dev doc) done
- Starting on CORE-1161 (node operator)
- Struggling with adding in Kamon timers to codebase. Plans to work with Sebastian.
- 9/28
- Struggling with Scala on CORE-984. Encouraged to use #scala channel
- 10/3
- submitted PR for timers
- Keith to schedule time to meet with Sebastian on Thurs
- 10/5
- What are next steps for CORE-984, https://github.com/rchain/rchain/pull/1607? Did work with Sebastian. Pawel to review.
- 10/8
- Last week: PR in for Kamon timers
- Next week: continue work on documentation
SRE
Tomáš
- 9/21 working on Drone
- 9/26
- QUESTION - is
done?Jira Legacy server System JIRA serverId 50130123-f232-3df4-bccb-c16e7d83cd3e key OPS-249 - Thanks for help with Rnode testing!
- QUESTION - how is drone work going?
- Working with build issues.and container learning
- QUESTION - is
- 9/28
- What are next steps to merge https://github.com/rchain/rchain/pull/1571?
- QUESTION who will be on point for Tues test? Adam
- Working on Drone
- Issues with Java and LMDB
- Created ticket RHOL-898
- 10/3
- Anything blocking the merge of https://github.com/rchain/rchain/pull/1571? Will merge today
- 10/5
- Investigating issue on GitLab with outgoing connection to drone machine
- Drafted plan on SLO
- Transition
- Plan to first switch integration tests
- Next unit tests
- 10/8
- Last week: drone PR is open
- Next sprint: ELK, explore new project to support users getting state of the node
Adam
- 9/21 bugs created related to OPS-231
- 9/26
- Solicited feedback to support OPS-231. Worked with Sebastian. Solution to periodically poll some external server for the external IP address for the node and updating node with changes. Will write up plan in a ticket to
- Waiting for Medha to respond to core -1224, core-1151, core-975
- Reviewing Ovidu's PRs
- 9/28
- QUESTION
- Will he pick up Ovidu's integration test work? Yes tickets assigned. Will move work to next sprint and estimate points
- Java 10 got p2p test working. Running into issue with how GitLab runs tests. Plan to create VM that runs Java 10 that runs parallel to existing jobs.
- Issue with Gitlab stuck on Thurs required a restart of machines
- QUESTION
- 10/3
- There is something wrong with the Java 10 machine. After switching to new machine this is going well.
- Gitlab part is working
- Next steps: parallel 8 and 10 on Travis
- 10/5
- What are next steps for Java 10 PR, https://github.com/rchain/rchain/pull/1614? Reviews in progress, change requests. Challenge is push local on CI. Using JDK 11 seems to be a solution.DECISION MOVE FORWARD WITH JAVA 10 shift
- Timeout issues with P2P tests CORE-1311 in next sprint
- Supported community testing
- Reviewing SLO doc
- 10/8
- Last week: Java 10 work. Experiencing test failures and merging fixes
- Next sprint: Will need supplemental release to test push of release artifacts to GitHub release, adding new tests to CI, SLO work
Jeremy
- 9/21 available to support
- 9/28 no longer on this standup
Tom
- 9/21 finishing on on boarding preparing to join sprint next week.
- 9/26
- QUESTION https://github.com/rchain/rchain/pull/1562 (OPS-252) merged? Yes.
- QUESTION what are next steps for CORE-1022?
- 9/28
- Ready to help support release
- Will shift to hubot work
- 10/3
- Working on OPS-307. Sorted changes to new deploy requirements.
- Plan to create show-blocks ticket for error reported in discord
- 10/5
- Shadowed an interview
- Working with
- 10/8
- Last week: RHOC script, latency test, homebrew
- Next sprint: release management