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Stress testing for client shutdown in panda proxy client cache #6595

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dotnwat opened this issue Sep 30, 2022 · 0 comments · Fixed by #6855
Closed

Stress testing for client shutdown in panda proxy client cache #6595

dotnwat opened this issue Sep 30, 2022 · 0 comments · Fixed by #6855
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@dotnwat @BenPope @NyaliaLui

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@dotnwat
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dotnwat commented Sep 30, 2022

When clients are forcefully stopped in the cache we need to make sure that that is safe / good behavior with respect to any on going PP requests that may hold references to the client being stopped.

Originally posted by @dotnwat in #6452 (comment)
@NyaliaLui NyaliaLui mentioned this issue Oct 5, 2022
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NyaliaLui added a commit to NyaliaLui/redpanda that referenced this issue Oct 20, 2022
@NyaliaLui
tests/pp: add stress test for client stop
3780498 
This commit also adds options to the RedpandaService for the client
cache keep alive and client cache max size configs.
Closes redpanda-data#6595
@NyaliaLui NyaliaLui mentioned this issue Oct 20, 2022
Merged
6 tasks
NyaliaLui added a commit to NyaliaLui/redpanda that referenced this issue Oct 21, 2022
@NyaliaLui
tests/pp: add stress test for client stop
3ea2132 
This commit also adds options to the RedpandaService for the client
cache keep alive and client cache max size configs.
Closes redpanda-data#6595
NyaliaLui added a commit to NyaliaLui/redpanda that referenced this issue Oct 25, 2022
@NyaliaLui
tests/pp: add stress test for client stop
532adbd 
This commit also adds options to the RedpandaService for the client
cache keep alive and client cache max size configs.
Closes redpanda-data#6595
NyaliaLui added a commit to NyaliaLui/redpanda that referenced this issue Oct 28, 2022
@NyaliaLui
tests/pp: add stress test for client stop
4067481 
The kafka client stop() method is called whenever a client is evicted
from the LRU cache. This commit adds a ducktape test that configures the
cache to a max size of 1. The test stresses client stop() by issuing
many rest requests with two unique users within a 30s loop. The idea is
tigger eviction, and consequently client stop(), many times.

Closes redpanda-data#6595

This commit also adds options to the RedpandaService for the client
cache keep alive and client cache max size configs.
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@dotnwat dotnwat

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@NyaliaLui NyaliaLui

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test: stress test client shutdown in the proxy client cache NyaliaLui/redpanda
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@dotnwat @BenPope @NyaliaLui