This project aims to analyze the behavior of a Relational DB in general and Postgres in particular under high resource contention scenarios, with a focus where the following configurations are varied
- Isolation levels
- Locking mechanisms
- Connection pool sizes
The system simulates an airline reservation process where multiple passengers book seats on flights in parallel.
- Docker
- Docker Compose
- Golang 1.22 or later
- Machine: MacBook M2 Pro
- Docker Image: The images are leanest and the most secure images available for Postgres. The Postgres image is based on the official Postgres image occupies just 95 MB in size. Please check chaingaurd-images for more details. They are awesome!
- Clone the repository
- Repository contains a
Makefile
with the following targets of interest: make setup
- Sets up the environment:- Brings up a Postgres docker instance with pre-populated airline data.
make teardown
- Tears down the environment.
- Host: localhost
- Port: 5432
- User: postgres
- Password: postgres
- Database: airline_reservation_db
- The initial schema and data are populated through the
create_and_populate_tables.sh
script. - The schema consists of the following tables:
airline
- Contains the airline details.passengers
- Contains the passenger details.trip
- Contains the trip details.reservations
- Contains the reservation details.
- The tables are pre-populated with data for testing purposes.
The project includes table-driven tests that cover various combinations of connection pool sizes, locking strategies, and isolation levels.
The tests are designed to observe and validate the behavior of the system under these configurations.
make test - Runs the test cases with the below combinations of test variables.
- Connection pool sizes: [1, 5, 50, 180]
- Isolation levels:
- Read Committed
- Repeatable Read
- Serializable.
Note:Read Uncommitted
is not tested as the behaviour is similar to Read Committed in Postgres.
- Locking mechanisms:
- None
- Shared
- Exclusive
Note: One can customize the combination in booking_test.go
Example Test Case: Book seats with a connection pool of size 50
and exclusive-lock
strategy under READ COMMITTED
isolation level.
You can run a custom test scenario by setting the options in main.go
:
cfg := config.NewConfig(
config.WithTxIsolation(pgtx.ReadCommitted),
config.WithLockStrategy(seat.GetSeatWithSharedLock),
config.WithMaxConn(5),
config.WithMaxRetries(3),
)
You can also try to test the system and DB behavior by varying the CPU and memory limits for the DB and the application. This can be done by setting the CPU and memory limits of the PostgreSQL container in docker-compose.yml
You can adjust the configuration parameters in postgresql.conf
to test Postgres behaviour for different set of configurations.
It is very easy to setup the project and get with the project.
Clone the repository and running the tests using the below commands should get you started:
git clone [email protected]:soumya-codes/airline-reservation-poc.git
make test
Note: The project uses go version 1.22
, you may have to tidy the Go modules before running the tests.
The test cases generate output in the below format:
=== RUN TestBookSeats/IsolationLevel=READ COMMITED_LockStrategy=GetSeatWithSharedLock_PoolSize=50_Retries=3
INFO[0006] Total time taken to book the seats for trip-id: 15 is 6.723361792s
INFO[0006] Booking details:
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1A for passenger Advait Iyer: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1A for passenger Aarav Sharma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1A for passenger Aditya Nair: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1A for passenger Arjun Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1A for passenger Meera Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1A for passenger Advait Iyer: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1A for passenger Aarav Sharma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1A for passenger Arjun Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1A for passenger Aditya Nair: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1A for passenger Meera Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1A for passenger Aarav Sharma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1A for passenger Arjun Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1A for passenger Advait Iyer: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1A for passenger Meera Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1A for passenger Aryan Kaur: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1A for passenger Samar Khanna: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1A for passenger Atharv Verma: ERROR: deadlock detected (SQLSTATE 40P01)
INFO[0006] Seat: 1A is booked for passenger: Aditya Nair
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1B for passenger Aryan Kaur: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1B for passenger Samar Khanna: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1B for passenger Nirav Bajaj: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1B for passenger Omkar Sinha: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1B for passenger Aryan Kaur: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1B for passenger Samar Khanna: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1B for passenger Nirav Bajaj: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1B for passenger Omkar Sinha: ERROR: deadlock detected (SQLSTATE 40P01)
INFO[0006] Seat: 1B is booked for passenger: Atharv Verma
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1C for passenger Nirav Bajaj: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Ananya Reddy: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Saanvi Sharma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Dev Mishra: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Aadhya Patel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1C for passenger Ananya Reddy: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1C for passenger Saanvi Sharma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1C for passenger Dev Mishra: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1C for passenger Omkar Sinha: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1C for passenger Aadhya Patel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1C for passenger Ananya Reddy: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1C for passenger Saanvi Sharma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1C for passenger Dev Mishra: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Aarohi Gupta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Myra Kumar: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1C for passenger Aadhya Patel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Diya Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1C for passenger Aarohi Gupta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Kabir Joshi: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Ishaan Naidu: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1C for passenger Diya Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1C for passenger Aarohi Gupta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1C for passenger Myra Kumar: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1C for passenger Kabir Joshi: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1C for passenger Ishaan Naidu: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Dhruv Bhat: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1C for passenger Diya Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1C for passenger Myra Kumar: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1C for passenger Kabir Joshi: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1C for passenger Ishaan Naidu: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Arnav Ghosh: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Viraj Rao: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Shaan Desai: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1C for passenger Dhruv Bhat: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1C for passenger Arnav Ghosh: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1C for passenger Ira Bhat: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1C for passenger Shaan Desai: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1C for passenger Dhruv Bhat: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1C for passenger Arnav Ghosh: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1C for passenger Viraj Rao: ERROR: deadlock detected (SQLSTATE 40P01)
INFO[0006] Seat: 1C is booked for passenger: Ira Bhat
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1D for passenger Kiara Naidu: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1D for passenger Shaan Desai: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1D for passenger Inaya Iyer: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1D for passenger Navya Desai: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1D for passenger Viraj Rao: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1D for passenger Kiara Naidu: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1D for passenger Inaya Iyer: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1D for passenger Navya Desai: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1D for passenger Anika Rao: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1D for passenger Sara Joshi: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1D for passenger Inaya Iyer: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1D for passenger Navya Desai: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1D for passenger Kiara Naidu: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1D for passenger Sara Joshi: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1D for passenger Ahana Ghosh: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1D for passenger Anika Rao: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1D for passenger Prisha Bajaj: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1D for passenger Sara Joshi: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1D for passenger Ahana Ghosh: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1D for passenger Anika Rao: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1D for passenger Riya Nair: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1D for passenger Tara Khanna: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1D for passenger Prisha Bajaj: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1D for passenger Ahana Kapoor: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1D for passenger Ahana Ghosh: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1D for passenger Tara Khanna: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1D for passenger Prisha Bajaj: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1D for passenger Ahana Kapoor: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1D for passenger Riya Nair: ERROR: deadlock detected (SQLSTATE 40P01)
INFO[0006] Seat: 1D is booked for passenger: Reyansh Gupta
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1E for passenger Vihaan Patel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1E for passenger Ahana Kapoor: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1E for passenger Tara Khanna: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1E for passenger Riya Nair: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1E for passenger Vihaan Patel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1E for passenger Krish Pandey: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1E for passenger Ayaan Kumar: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1E for passenger Aadhira Mishra: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1E for passenger Swara Sinha: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1E for passenger Krish Pandey: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1E for passenger Ayaan Kumar: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1E for passenger Aadhira Mishra: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1E for passenger Vihaan Patel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1E for passenger Ayaan Kumar: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1E for passenger Swara Sinha: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1E for passenger Aadhira Mishra: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1E for passenger Krish Pandey: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1E for passenger Emma Johnson: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1E for passenger Shanaya Kaur: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1E for passenger Liam Smith: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1E for passenger Rohan Chatterjee: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1E for passenger Emma Johnson: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1E for passenger Swara Sinha: ERROR: deadlock detected (SQLSTATE 40P01)
INFO[0006] Seat: 1E is booked for passenger: Shanaya Kaur
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1F for passenger Liam Smith: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1F for passenger Rohan Chatterjee: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1F for passenger Emma Johnson: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1F for passenger Vihaan Nag: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1F for passenger Dev Bhargava: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1F for passenger Rohan Chatterjee: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1F for passenger Aarohi Bhatt: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1F for passenger Vihaan Nag: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1F for passenger Dev Bhargava: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1F for passenger Anika Nanda: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1F for passenger Aarohi Bhatt: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1F for passenger Vihaan Nag: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1F for passenger Dev Bhargava: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1F for passenger Aarohi Bhatt: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 1F for passenger Anika Nanda: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 1F for passenger Saanvi Goel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 1F for passenger Liam Smith: ERROR: deadlock detected (SQLSTATE 40P01)
INFO[0006] Seat: 1F is booked for passenger: Riya Sodhi
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 2A for passenger Anika Nanda: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 2A for passenger Tara Joshi: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 2A for passenger Saanvi Goel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 2A for passenger Aadhya Khatri: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 2A for passenger Swara Sabharwal: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 2A for passenger Meera Gill: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 2A for passenger Tara Joshi: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 2A for passenger Saanvi Goel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 2A for passenger Swara Sabharwal: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 2A for passenger Aadhya Khatri: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 2A for passenger Tara Joshi: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 2A for passenger Meera Gill: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 2A for passenger Swara Sabharwal: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 2A for passenger Sara Vohra: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 2A for passenger Aadhya Khatri: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 2A for passenger Tara Tandon: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 2A for passenger Shanaya Arora: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 2A for passenger Sara Vohra: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 2A for passenger Aadhira Chauhan: ERROR: deadlock detected (SQLSTATE 40P01)
INFO[0006] Seat: 2A is booked for passenger: Meera Gill
INFO[0006] Seat: 2B is booked for passenger: Tara Tandon
INFO[0006] Seat: 2C is booked for passenger: Ved Agarwal
INFO[0006] Seat: 2D is booked for passenger: Aayush Saxena
INFO[0006] Seat: 2E is booked for passenger: Arjun Tiwari
INFO[0006] Seat: 2F is booked for passenger: Navya Mathur
INFO[0006] Seat: 3A is booked for passenger: Ira Grover
INFO[0006] Seat: 3B is booked for passenger: Kiara Rao
INFO[0006] Seat: 3C is booked for passenger: Kiara Jindal
INFO[0006] Seat: 3D is booked for passenger: Diya Kochhar
INFO[0006] Seat: 3E is booked for passenger: Ira Ghosh
INFO[0006] Seat: 3F is booked for passenger: Aadhira Bajaj
INFO[0006] Seat: 4A is booked for passenger: Shanaya Nair
INFO[0006] Seat: 4B is booked for passenger: Om Malhotra
INFO[0006] Seat: 4C is booked for passenger: Vivan Roy
INFO[0006] Seat: 4D is booked for passenger: Atharva Sengupta
INFO[0006] Seat: 4E is booked for passenger: Krishna Dubey
INFO[0006] Seat: 4F is booked for passenger: Raghav Srivastava
INFO[0006] Seat: 5A is booked for passenger: Aarush Kaul
INFO[0006] Seat: 5B is booked for passenger: Neil Banerjee
INFO[0006] Seat: 5C is booked for passenger: Reyansh Sood
INFO[0006] Seat: 5D is booked for passenger: Dhruv Puri
INFO[0006] Seat: 5E is booked for passenger: Kabir Kohli
INFO[0006] Seat: 5F is booked for passenger: Ayaan Batra
INFO[0006] Seat: 6A is booked for passenger: Vihaan Kohli
INFO[0006] Seat: 6B is booked for passenger: Ishaan Mehra
INFO[0006] Seat: 6C is booked for passenger: Nirav Trivedi
INFO[0006] Seat: 6D is booked for passenger: Dev Thakur
INFO[0006] Seat: 6E is booked for passenger: Arnav Bajpai
INFO[0006] Seat: 6F is booked for passenger: Omkar Sood
INFO[0006] Seat: 7A is booked for passenger: Shaan Chopra
INFO[0006] Seat: 7B is booked for passenger: Krish Chauhan
INFO[0006] Seat: 7C is booked for passenger: Aditya Mathur
INFO[0006] Seat: 7D is booked for passenger: Advait Sahni
INFO[0006] Seat: 7E is booked for passenger: Kabir Anand
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 7F for passenger Shanaya Arora: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 7F for passenger Sara Vohra: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 7F for passenger Aadhira Chauhan: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 7F for passenger Viraj Kapoor: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 7F for passenger Shanaya Arora: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 7F for passenger Diya Patel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 7F for passenger Aadhira Chauhan: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 7F for passenger Viraj Kapoor: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 7F for passenger Samar Gupta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 7F for passenger Ananya Bansal: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 7F for passenger Krishna Reddy: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 7F for passenger Diya Patel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 7F for passenger Samar Gupta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 7F for passenger Viraj Kapoor: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 7F for passenger Ananya Bansal: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 7F for passenger Diya Patel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 7F for passenger Krishna Reddy: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 7F for passenger Myra Chawla: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 7F for passenger Samar Gupta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 7F for passenger Ananya Bansal: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 7F for passenger Inaya Luthra: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 7F for passenger Myra Chawla: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 7F for passenger Aryan Menon: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 7F for passenger Prisha Advani: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 7F for passenger Inaya Luthra: ERROR: deadlock detected (SQLSTATE 40P01)
INFO[0006] Seat: 7F is booked for passenger: Krishna Reddy
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 8A for passenger Myra Chawla: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 8A for passenger Advait Reddy: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 8A for passenger Aryan Menon: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 8A for passenger Inaya Luthra: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 8A for passenger Meera Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 8A for passenger Advait Reddy: ERROR: deadlock detected (SQLSTATE 40P01)
INFO[0006] Seat: 8A is booked for passenger: Prisha Advani
INFO[0006] Seat: 8B is booked for passenger: Aryan Menon
INFO[0006] Seat: 8C is booked for passenger: Myra Gupta
INFO[0006] Seat: 8D is booked for passenger: Sara Khanna
INFO[0006] Seat: 8E is booked for passenger: Olivia Brown
INFO[0006] Seat: 8F is booked for passenger: Ethan Thompson
INFO[0006] Seat: 9A is booked for passenger: Amelia Garcia
INFO[0006] Seat: 9B is booked for passenger: Avi Nambiar
INFO[0006] Seat: 9C is booked for passenger: Krishna Iyer
INFO[0006] Seat: 9D is booked for passenger: Krishna Sharma
INFO[0006] Seat: 9E is booked for passenger: Alexander Martinez
INFO[0006] Seat: 9F is booked for passenger: Harper Robinson
INFO[0006] Seat: 10A is booked for passenger: Henry Clark
INFO[0006] Seat: 10B is booked for passenger: Evelyn Lewis
INFO[0006] Seat: 10C is booked for passenger: Ananya Nair
INFO[0006] Seat: 10D is booked for passenger: Michael Lee
INFO[0006] Seat: 10E is booked for passenger: Swara Sinha
INFO[0006] Seat: 10F is booked for passenger: Aadhya Patel
INFO[0006] Seat: 11A is booked for passenger: Ananya Mehta
INFO[0006] Seat: 11B is booked for passenger: Saanvi Patel
INFO[0006] Seat: 11C is booked for passenger: Diya Singh
INFO[0006] Seat: 11D is booked for passenger: Myra Jain
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 11E for passenger Inaya Khanna: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 11E for passenger Navya Sharma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 11E for passenger Meera Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 11E for passenger Ira Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 11E for passenger Advait Reddy: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 11E for passenger Navya Sharma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 11E for passenger Meera Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 11E for passenger Ira Verma: ERROR: deadlock detected (SQLSTATE 40P01)
INFO[0006] Seat: 11E is booked for passenger: Inaya Khanna
INFO[0006] Seat: 11F is booked for passenger: Kiara Singh
INFO[0006] Seat: 12A is booked for passenger: Abhinav Menon
INFO[0006] Seat: 12B is booked for passenger: Aarush Pillai
INFO[0006] Seat: 12C is booked for passenger: Ayaan Shetty
INFO[0006] Seat: 12D is booked for passenger: Mia Martin
INFO[0006] Seat: 12E is booked for passenger: Aarav Sanyal
INFO[0006] Seat: 12F is booked for passenger: Ishan Sahu
INFO[0006] Seat: 13A is booked for passenger: Reyansh Bhattacharya
INFO[0006] Seat: 13B is booked for passenger: Kian Chakraborty
INFO[0006] Seat: 13C is booked for passenger: Aarav Singh
INFO[0006] Seat: 13D is booked for passenger: Anika Rana
INFO[0006] Seat: 13E is booked for passenger: Aadhya Malhotra
INFO[0006] Seat: 13F is booked for passenger: Kabir Seth
INFO[0006] Seat: 14A is booked for passenger: Dev Kumar
INFO[0006] Seat: 14B is booked for passenger: Ishaan Joshi
INFO[0006] Seat: 14C is booked for passenger: Dhruv Kapoor
INFO[0006] Seat: 14D is booked for passenger: Ahana Naidu
INFO[0006] Seat: 14E is booked for passenger: Inaya Kumar
INFO[0006] Seat: 14F is booked for passenger: Riya Iyer
INFO[0006] Seat: 15A is booked for passenger: Prisha Desai
INFO[0006] Seat: 15B is booked for passenger: Aarav Verma
INFO[0006] Seat: 15C is booked for passenger: Meera Jain
INFO[0006] Seat: 15D is booked for passenger: Swara Patel
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Navya Sharma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Sara Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Aadhya Bhat: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Navya Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Ira Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Aadhya Bhat: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Samar Dutta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Navya Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Advait Bose: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Sara Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Samar Dutta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Navya Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Advait Bose: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Aadhya Bhat: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Sara Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Dhruv Mazumdar: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Samar Dutta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Arnav Basu: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Advait Bose: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Dhruv Mazumdar: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Vihaan Gupta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Arnav Patel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Arnav Basu: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Dhruv Mazumdar: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Vihaan Gupta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Arnav Patel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Arnav Basu: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Shaan Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Vihaan Gupta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Krish Sharma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Aditya Jain: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Shaan Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Arnav Patel: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Viraj Gupta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Krish Sharma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Shaan Mehta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Samar Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Aditya Jain: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Viraj Gupta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Reyansh Singh: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Krish Sharma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Aditya Jain: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Samar Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Viraj Gupta: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Kabir Nair: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Reyansh Singh: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Shanaya Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Noah Wilson: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 15E for passenger Samar Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Kabir Nair: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Shanaya Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 15E for passenger Noah Wilson: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 1/3 failed: error booking seat 15E for passenger Ava Davis: ERROR: deadlock detected (SQLSTATE 40P01)
INFO[0006] Seat: 15E is booked for passenger: Reyansh Singh
INFO[0006] Seat: 15F is booked for passenger: Kabir Nair
INFO[0006] Seat: 16A is booked for passenger: William Moore
INFO[0006] Seat: 16B is booked for passenger: Sophia Taylor
INFO[0006] Seat: 16C is booked for passenger: James Anderson
INFO[0006] Seat: 16D is booked for passenger: Isabella Thomas
INFO[0006] Seat: 16E is booked for passenger: Benjamin Jackson
INFO[0006] Seat: 16F is booked for passenger: Lucas White
INFO[0006] Seat: 17A is booked for passenger: Mason Harris
INFO[0006] Seat: 17B is booked for passenger: Ahana Mehta
INFO[0006] Seat: 17C is booked for passenger: Prisha Sharma
INFO[0006] Seat: 17D is booked for passenger: Tara Singh
INFO[0006] Seat: 17E is booked for passenger: Aarohi Sharma
INFO[0006] Seat: 17F is booked for passenger: Riya Gupta
INFO[0006] Seat: 18A is booked for passenger: Saanvi Reddy
ERRO[0006] ERROR: couldn't book seat: retry 3/3 failed: error booking seat 18B for passenger Shanaya Verma: ERROR: deadlock detected (SQLSTATE 40P01)
ERRO[0006] ERROR: couldn't book seat: retry 2/3 failed: error booking seat 18B for passenger Ava Davis: ERROR: deadlock detected (SQLSTATE 40P01)
INFO[0006] Seat: 18B is booked for passenger: Noah Wilson
INFO[0006] Seat: 18C is booked for passenger: Ava Davis
INFO[0006] Final seat reservation details:
INFO[0006] Seat: 1A, is assigned to Passenger: Aditya Nair
INFO[0006] Seat: 1B, is assigned to Passenger: Atharv Verma
INFO[0006] Seat: 1C, is assigned to Passenger: Ira Bhat
INFO[0006] Seat: 1D, is assigned to Passenger: Reyansh Gupta
INFO[0006] Seat: 1E, is assigned to Passenger: Shanaya Kaur
INFO[0006] Seat: 1F, is assigned to Passenger: Riya Sodhi
INFO[0006] Seat: 2A, is assigned to Passenger: Meera Gill
INFO[0006] Seat: 2B, is assigned to Passenger: Tara Tandon
INFO[0006] Seat: 2C, is assigned to Passenger: Ved Agarwal
INFO[0006] Seat: 2D, is assigned to Passenger: Aayush Saxena
INFO[0006] Seat: 2E, is assigned to Passenger: Arjun Tiwari
INFO[0006] Seat: 2F, is assigned to Passenger: Navya Mathur
INFO[0006] Seat: 3A, is assigned to Passenger: Ira Grover
INFO[0006] Seat: 3B, is assigned to Passenger: Kiara Rao
INFO[0006] Seat: 3C, is assigned to Passenger: Kiara Jindal
INFO[0006] Seat: 3D, is assigned to Passenger: Diya Kochhar
INFO[0006] Seat: 3E, is assigned to Passenger: Ira Ghosh
INFO[0006] Seat: 3F, is assigned to Passenger: Aadhira Bajaj
INFO[0006] Seat: 4A, is assigned to Passenger: Shanaya Nair
INFO[0006] Seat: 4B, is assigned to Passenger: Om Malhotra
INFO[0006] Seat: 4C, is assigned to Passenger: Vivan Roy
INFO[0006] Seat: 4D, is assigned to Passenger: Atharva Sengupta
INFO[0006] Seat: 4E, is assigned to Passenger: Krishna Dubey
INFO[0006] Seat: 4F, is assigned to Passenger: Raghav Srivastava
INFO[0006] Seat: 5A, is assigned to Passenger: Aarush Kaul
INFO[0006] Seat: 5B, is assigned to Passenger: Neil Banerjee
INFO[0006] Seat: 5C, is assigned to Passenger: Reyansh Sood
INFO[0006] Seat: 5D, is assigned to Passenger: Dhruv Puri
INFO[0006] Seat: 5E, is assigned to Passenger: Kabir Kohli
INFO[0006] Seat: 5F, is assigned to Passenger: Ayaan Batra
INFO[0006] Seat: 6A, is assigned to Passenger: Vihaan Kohli
INFO[0006] Seat: 6B, is assigned to Passenger: Ishaan Mehra
INFO[0006] Seat: 6C, is assigned to Passenger: Nirav Trivedi
INFO[0006] Seat: 6D, is assigned to Passenger: Dev Thakur
INFO[0006] Seat: 6E, is assigned to Passenger: Arnav Bajpai
INFO[0006] Seat: 6F, is assigned to Passenger: Omkar Sood
INFO[0006] Seat: 7A, is assigned to Passenger: Shaan Chopra
INFO[0006] Seat: 7B, is assigned to Passenger: Krish Chauhan
INFO[0006] Seat: 7C, is assigned to Passenger: Aditya Mathur
INFO[0006] Seat: 7D, is assigned to Passenger: Advait Sahni
INFO[0006] Seat: 7E, is assigned to Passenger: Kabir Anand
INFO[0006] Seat: 7F, is assigned to Passenger: Krishna Reddy
INFO[0006] Seat: 8A, is assigned to Passenger: Prisha Advani
INFO[0006] Seat: 8B, is assigned to Passenger: Aryan Menon
INFO[0006] Seat: 8C, is assigned to Passenger: Myra Gupta
INFO[0006] Seat: 8D, is assigned to Passenger: Sara Khanna
INFO[0006] Seat: 8E, is assigned to Passenger: Olivia Brown
INFO[0006] Seat: 8F, is assigned to Passenger: Ethan Thompson
INFO[0006] Seat: 9A, is assigned to Passenger: Amelia Garcia
INFO[0006] Seat: 9B, is assigned to Passenger: Avi Nambiar
INFO[0006] Seat: 9C, is assigned to Passenger: Krishna Iyer
INFO[0006] Seat: 9D, is assigned to Passenger: Krishna Sharma
INFO[0006] Seat: 9E, is assigned to Passenger: Alexander Martinez
INFO[0006] Seat: 9F, is assigned to Passenger: Harper Robinson
INFO[0006] Seat: 10A, is assigned to Passenger: Henry Clark
INFO[0006] Seat: 10B, is assigned to Passenger: Evelyn Lewis
INFO[0006] Seat: 10C, is assigned to Passenger: Ananya Nair
INFO[0006] Seat: 10D, is assigned to Passenger: Michael Lee
INFO[0006] Seat: 10E, is assigned to Passenger: Swara Sinha
INFO[0006] Seat: 10F, is assigned to Passenger: Aadhya Patel
INFO[0006] Seat: 11A, is assigned to Passenger: Ananya Mehta
INFO[0006] Seat: 11B, is assigned to Passenger: Saanvi Patel
INFO[0006] Seat: 11C, is assigned to Passenger: Diya Singh
INFO[0006] Seat: 11D, is assigned to Passenger: Myra Jain
INFO[0006] Seat: 11E, is assigned to Passenger: Inaya Khanna
INFO[0006] Seat: 11F, is assigned to Passenger: Kiara Singh
INFO[0006] Seat: 12A, is assigned to Passenger: Abhinav Menon
INFO[0006] Seat: 12B, is assigned to Passenger: Aarush Pillai
INFO[0006] Seat: 12C, is assigned to Passenger: Ayaan Shetty
INFO[0006] Seat: 12D, is assigned to Passenger: Mia Martin
INFO[0006] Seat: 12E, is assigned to Passenger: Aarav Sanyal
INFO[0006] Seat: 12F, is assigned to Passenger: Ishan Sahu
INFO[0006] Seat: 13A, is assigned to Passenger: Reyansh Bhattacharya
INFO[0006] Seat: 13B, is assigned to Passenger: Kian Chakraborty
INFO[0006] Seat: 13C, is assigned to Passenger: Aarav Singh
INFO[0006] Seat: 13D, is assigned to Passenger: Anika Rana
INFO[0006] Seat: 13E, is assigned to Passenger: Aadhya Malhotra
INFO[0006] Seat: 13F, is assigned to Passenger: Kabir Seth
INFO[0006] Seat: 14A, is assigned to Passenger: Dev Kumar
INFO[0006] Seat: 14B, is assigned to Passenger: Ishaan Joshi
INFO[0006] Seat: 14C, is assigned to Passenger: Dhruv Kapoor
INFO[0006] Seat: 14D, is assigned to Passenger: Ahana Naidu
INFO[0006] Seat: 14E, is assigned to Passenger: Inaya Kumar
INFO[0006] Seat: 14F, is assigned to Passenger: Riya Iyer
INFO[0006] Seat: 15A, is assigned to Passenger: Prisha Desai
INFO[0006] Seat: 15B, is assigned to Passenger: Aarav Verma
INFO[0006] Seat: 15C, is assigned to Passenger: Meera Jain
INFO[0006] Seat: 15D, is assigned to Passenger: Swara Patel
INFO[0006] Seat: 15E, is assigned to Passenger: Reyansh Singh
INFO[0006] Seat: 15F, is assigned to Passenger: Kabir Nair
INFO[0006] Seat: 16A, is assigned to Passenger: William Moore
INFO[0006] Seat: 16B, is assigned to Passenger: Sophia Taylor
INFO[0006] Seat: 16C, is assigned to Passenger: James Anderson
INFO[0006] Seat: 16D, is assigned to Passenger: Isabella Thomas
INFO[0006] Seat: 16E, is assigned to Passenger: Benjamin Jackson
INFO[0006] Seat: 16F, is assigned to Passenger: Lucas White
INFO[0006] Seat: 17A, is assigned to Passenger: Mason Harris
INFO[0006] Seat: 17B, is assigned to Passenger: Ahana Mehta
INFO[0006] Seat: 17C, is assigned to Passenger: Prisha Sharma
INFO[0006] Seat: 17D, is assigned to Passenger: Tara Singh
INFO[0006] Seat: 17E, is assigned to Passenger: Aarohi Sharma
INFO[0006] Seat: 17F, is assigned to Passenger: Riya Gupta
INFO[0006] Seat: 18A, is assigned to Passenger: Saanvi Reddy
INFO[0006] Seat: 18B, is assigned to Passenger: Noah Wilson
INFO[0006] Seat: 18C, is assigned to Passenger: Ava Davis
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