This Wiki page is to coordinate the testing efforts in the community. For the community testing, the feature authors are ideally not testing their own features. They are just providing minimal pointers to the docs or configuration parameters, so that we can test the usability of the new feature as well.
Release Testing Status
Current Release Candidate: RC2 (December 1st, 2020)
Binaries: https://dist.apache.org/repos/dist/dev/flink/flink-1.12.0-rc2/
Maven Staging: https://repository.apache.org/content/repositories/orgapacheflink-1403/
Flink 1.12 Burndown (blockers and critical bugs): https://issues.apache.org/jira/secure/RapidBoard.jspa?rapidView=406&projectKey=FLINK
Currently known major bugs:
- New Kafka Source is not working ( FLINK-20157 - Getting issue details... STATUS ) - present in RC2, the Kafka source will not be announced as a new feature.
Testing Topics
When testing a feature, consider the following aspects:
- Is the documentation easy to understand
- Are the error messages, log messages, APIs etc. easy to understand
- Is the feature working as expected under normal conditions
- Is the feature working / failing as expected with invalid input, induced errors etc.
| Topic (+ Feature Ticket) | Tested by (Please state your name, and the RC you've used) Testing Ticket | Issues found | Notes |
|---|---|---|---|
K8s High Availability Service FLINK-12884 - Getting issue details... STATUS | FLINK-20113 - Getting issue details... STATUS | ||
Kafka Source based on the new Source API FLINK-18323 - Getting issue details... STATUS | FLINK-20114 - Getting issue details... STATUS | ||
Batch execution for the DataStream API FLINK-19316 - Getting issue details... STATUS / FLINK-19268 - Getting issue details... STATUS / FLINK-19758 - Getting issue details... STATUS | FLINK-20115 - Getting issue details... STATUS | Note to testers: The three issues can really only be tested in combination. FLINK-19316 is done but missing documentation.
| |
Intra-Slot Managed Memory Sharing FLINK-19177 - Getting issue details... STATUS | FLINK-20116 - Getting issue details... STATUS | ||
Flink on Mesos Deployment FLINK-18722 - Getting issue details... STATUS | Matthias FLINK-20117 - Getting issue details... STATUS | This is not a new feature. We have touched the Mesos deployment during the ResourceManager refactor. Would be helpful verify the deployment with manual tests. | |
New File Source API - Continuous Streaming Execution FLINK-19161 - Getting issue details... STATUS | FLINK-20118 - Getting issue details... STATUS | ||
FLIP-132 Temporal Table DDL and Temporal Table Join FLINK-16824 - Getting issue details... STATUS | FLINK-20119 - Getting issue details... STATUS | ||
FLIP-107: Handling of metadata in SQL connectors FLINK-15869 - Getting issue details... STATUS | FLINK-20120 - Getting issue details... STATUS | ||
FLIP-149: Introduce the upsert-kafka Connector FLINK-19857 - Getting issue details... STATUS | FLINK-20121 - Getting issue details... STATUS | ||
Introduce multi-input operator FLINK-19621 - Getting issue details... STATUS | Note to testers: check if log and Web UI is showing meaningful names of tasks with chained sources. | ||
Temporal Join on Hive table FLINK-19644 - Getting issue details... STATUS | |||
Small file compaction FLINK-19345 - Getting issue details... STATUS | FLINK-20122 - Getting issue details... STATUS | ||
Pandas UDAF in Python Table API | FLINK-20133 - Getting issue details... STATUS | ||
Python UDAF in Python Table API | FLINK-20134 - Getting issue details... STATUS | ||
Python DataStream API | FLINK-20135 - Getting issue details... STATUS | ||
Python workers resource management | FLINK-20136 - Getting issue details... STATUS | ||
Native support of PyFlink on Kubernetes FLINK-17480 - Getting issue details... STATUS | FLINK-20123 - Getting issue details... STATUS | ||
Support collect in the Python Table API | FLINK-20136 - Getting issue details... STATUS | ||
Non-blocking job submission FLINK-16866 - Getting issue details... STATUS | FLINK-20126 - Getting issue details... STATUS | Test proper error reporting in case JobManager initialization hangs | |
FLIP-119: Pipelined region scheduler FLINK-16430 - Getting issue details... STATUS | Robert (in progress) FLINK-20124 - Getting issue details... STATUS | high parallelism; many failures; many regions; large cluster; | |
Displaying memory configuration in the web ui FLINK-19661 - Getting issue details... STATUS FLINK-14431 - Getting issue details... STATUS | FLINK-20125 - Getting issue details... STATUS | The following questions should be answered for the different deployment modes (application cluster, per-Job cluster, session cluster) and deployment backends (Standalone/Local, Kubernetes, Yarn, Mesos):
| |
Improved unaligned checkpointing times under backpressure FLINK-16972 - Getting issue details... STATUS | Arvid FLINK-20127 - Getting issue details... STATUS | ||
| Test SQL Hive integration | FLINK-20151 - Getting issue details... STATUS | Test how easy it is to use Flink's Hive integration. In particular pay attention to
|