+ fix uc4 HazelcastFactory

Add a common class for building kafka properties
Add commit offset option in order to provide lag information

+ Add structure
+ Rename KAFKA_BOOTSTRAP_SERVERS_DEFAULT to KAFKA_BOOTSTRAP_DEFAULT

+ consistency for property oder
+ spellings

MaxEmerold authored 3 years ago and Sören Henning committed 3 years ago

- Add Pipeline Test for UC1 Hazelcast Jet Pipeline
- Add Pipeline Test for UC2 Hazelcast Jet Pipeline
- Add Pipeline Test for UC3 Hazelcast Jet Pipeline
- ERROR Could not get to work UC4 Hazelcast Jet Pipeline!

Hazelcast Jet Benchmark Operator:

- Add Benchmark Operator Draft for UC1, UC2, UC3, UC4
- Change folder structure of kubernetes definitions for UC1, UC2, UC3, UC4

Hazelcast Jet Benchmark Implementation:

- Rework PipelineBuilder UC1
- Rework PipelineBuilder UC2
- Rework PipelineBuilder UC3
- Rework PipelineBuilder UC4

Ran first tests of new implementations and fixed Checkstyle and PMD errors.

Open/Known Problems:
- UC4 Pipeline test throws error hard to identify
- Kubernetes/Benchmark implementation needs testing

MaxEmerold authored 3 years ago and Sören Henning committed 3 years ago

- Changed Pipeline Structure
- Aggregation Step now produces Stats Objects
- Final Output is String representation of Keys and Stats Objects
- Added Supplier and Serializer for Statsaccumulator (used in Pipeline)
- Fixed Checkstyle/PMD

MaxEmerold authored 3 years ago and Sören Henning committed 3 years ago

- Rework flags UC1,UC2,UC3,UC4
- Enhanced Properties implementation UC1,UC2,UC3,UC4
- Changed certain variable names
- Changed Exceptions to IllegalStateExceptions UC1,UC2,UC3,UC4
- Changed Implementation of flag Check UC1,UC2,UC3,UC4
- Removed old implementation UC2 Hazelcast Jet
- Fixed HashMapSupplier UC4 Hazelcast Jet
- Changed Implementation EventDeserializer UC4 Hazelcast Jet
- Added Logger use in History Service Main UC1,UC2,UC3,UC4

Fixed Checkstyle and PMD for Hazelcast Jet commons project, UC1 project, UC2 project, UC3 project, UC4 project

Still open Feedback:
- Adjust UC2 implementation

Still open Task:
- Implement JUnit Test for UC2,UC3,UC4