Dmitry Ivanov bb1446e33a Change behavior of ComputeControlPlane::new_node() (#235) ...

Previously, transaction commit could happen regardless of whether
pageserver has caught up or not. This patch aims to fix that.

There are two notable changes:

1. ComputeControlPlane::new_node() now sets the
`synchronous_standby_names = 'pageserver'` parameter to delay
transaction commit until pageserver acting as a standby has
fetched and ack'd a relevant portion of WAL.

2. pageserver now has to:
    - Specify the `application_name = pageserver` which matches the
    one in `synchronous_standby_names`.
    - Properly reply with the ack'd LSNs.

This means that some tests don't need sleeps anymore.

TODO: We should probably make this behavior configurable.

Fixes #187.

2021-06-09 11:24:55 +03:00

..

test_branch_behind.py

Reformat tests using yapf

2021-06-01 21:09:09 +03:00

test_config.py

Reformat tests using yapf

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test_createdb.py

Reformat tests using yapf

2021-06-01 21:09:09 +03:00

test_createuser.py

add createuser test to test shared catalog restore

2021-06-09 00:31:09 +03:00

test_multixact.py

Reformat tests using yapf

2021-06-01 21:09:09 +03:00

test_pageserver_api.py

Reformat tests using yapf

2021-06-01 21:09:09 +03:00

test_pgbench.py

Tidy up pytest-based tests

2021-06-01 21:09:09 +03:00

test_restart_compute.py

Change behavior of ComputeControlPlane::new_node() (#235)

2021-06-09 11:24:55 +03:00

test_twophase.py

Reformat tests using yapf

2021-06-01 21:09:09 +03:00

test_zenith_cli.py

Tidy up pytest-based tests

2021-06-01 21:09:09 +03:00