Full Spectrum Comprehensive Testing & Error Reading 101

Full Spectrum Comprehensive Testing & Error Reading 101

Solving Tickets for Real life Job Like scenarios

1. Ticket Based Learning
2. Three type of Repo
3. Four types of Run
4. Checking YAML and CICD for Jenkins build
   1. Different kind of Jenkins failure
   2. Connection timeout issue for Jenkins
5. Full Stack Workflow Computational UI runs
   1. Workflow vs Task Level Testing in full stack computation Framework
6. Checking Py-spark Errors
7. Fixing Local Vevn in Python to make local test pass
8. Different ways to Install Venv Python
9. Env Variable for User in Windows
   1. Java Pyspark Hadoop local folder etc
10. Top 5 causes of each failure types
11. Release Process Errors

Ticket based Learning

1. Is the most common request Jenkins Failure? True
2. Local failure are most common due to pyspark? True
3. Do we get fixing errors as our main ticket? True
4. Is the most common ticket Jenkins failure? True
5. Is the most error we will deal is with full stack simulation framework? True

Top 5 cause Jenkins failures

1. Timeout
2. Unit tests: Values mismatch
3. Import problem
4. Connection to tables using odbc
5. Many Jenkins build of same code running in parallel

Top 5 workflow based error

1. Axis Node Name mismatch
2. You forgot to run workflow integrity test locally
3. Hive connection failure
4. Same class instance used by another test
5. Latest version not used for dependent repos, FT Sim Framework depends on different repos like engine, simulation, ui etc