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[Core] Deflake test_advanced_9 #34410

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merged 2 commits into from
Apr 19, 2023

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cadedaniel
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@cadedaniel cadedaniel commented Apr 14, 2023

Looks like gcs server proc doesn't go back to original num_fds; it goes lower.

output from my machine:

>> 222 # before starting worker procs
(A pid=28851) HELLO
['WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD']
>> 250 # with worker procs
>> 217
>> 216
>> 213
>> 212
>> 207
>> 206 # after work procs die.
>> 206
>> 208 # Not sure why it goes up again 
>> 208 # Remains at 208, times out

This PR deflakes the test, but I don't know enough about gcs server to say if this is a good fix or not.

Signed-off-by: Cade Daniel <[email protected]>
@cadedaniel cadedaniel marked this pull request as ready for review April 17, 2023 18:57
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LGTM.

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rickyyx commented Apr 19, 2023

Is this ready to merge?

@scv119 scv119 added the @author-action-required The PR author is responsible for the next step. Remove tag to send back to the reviewer. label Apr 19, 2023
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scv119 commented Apr 19, 2023

doesn't seem like it.

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Should be ready to go unless @iycheng has comment otherwise

@cadedaniel cadedaniel removed the @author-action-required The PR author is responsible for the next step. Remove tag to send back to the reviewer. label Apr 19, 2023
@scv119 scv119 merged commit e7f7b9a into ray-project:master Apr 19, 2023
elliottower pushed a commit to elliottower/ray that referenced this pull request Apr 22, 2023
Looks like gcs server proc doesn't go back to original num_fds; it goes lower.

output from my machine:

>> 222 # before starting worker procs
(A pid=28851) HELLO
['WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD']
>> 250 # with worker procs
>> 217
>> 216
>> 213
>> 212
>> 207
>> 206 # after work procs die.
>> 206
>> 208 # Not sure why it goes up again
>> 208 # Remains at 208, times out
This PR deflakes the test, but I don't know enough about gcs server to say if this is a good fix or not.

Signed-off-by: elliottower <[email protected]>
ProjectsByJackHe pushed a commit to ProjectsByJackHe/ray that referenced this pull request May 4, 2023
Looks like gcs server proc doesn't go back to original num_fds; it goes lower.

output from my machine:

>> 222 # before starting worker procs
(A pid=28851) HELLO
['WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD']
>> 250 # with worker procs
>> 217
>> 216
>> 213
>> 212
>> 207
>> 206 # after work procs die.
>> 206
>> 208 # Not sure why it goes up again
>> 208 # Remains at 208, times out
This PR deflakes the test, but I don't know enough about gcs server to say if this is a good fix or not.

Signed-off-by: Jack He <[email protected]>
architkulkarni pushed a commit to architkulkarni/ray that referenced this pull request May 16, 2023
Looks like gcs server proc doesn't go back to original num_fds; it goes lower.

output from my machine:

>> 222 # before starting worker procs
(A pid=28851) HELLO
['WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD', 'WORLD']
>> 250 # with worker procs
>> 217
>> 216
>> 213
>> 212
>> 207
>> 206 # after work procs die.
>> 206
>> 208 # Not sure why it goes up again 
>> 208 # Remains at 208, times out
This PR deflakes the test, but I don't know enough about gcs server to say if this is a good fix or not.
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[CI] linux://python/ray/tests:test_advanced_9 is failing/flaky on master.
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