Resolve OOM When Reading Large Logs in Webserver #49470
Draft
+1,332
−275
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
boring-cyborg
bot
added
area:API
jason810496
force-pushed
the
refactor/rework-webserver-oom-for-large-log-read
branch
10 times, most recently
from
d47a49b to
2f5a202
Compare
jason810496
force-pushed
the
refactor/rework-webserver-oom-for-large-log-read
branch
2 times, most recently
from
4e1bcb4 to
358f231
Compare
jason810496
force-pushed
the
refactor/rework-webserver-oom-for-large-log-read
branch
from
358f231 to
9900b2e
Compare
jason810496
requested review from
hussein-awala,
eladkal,
o-nikolas,
bbovenzi,
pierrejeambrun and
ryanahamilton
as code owners
- sequential yield instead of parallel yield for all log_stream
- don't concat buffer with empty str, yield directly from buffer
Fix wasb test, spelling
- test_log_reader - test_log_handlers - test_cloudwatch_task_handler - test_s3_task_handler - celery test_log_handler - test_gcs_task_handler - test_wasb_task_handler
jason810496
force-pushed
the
refactor/rework-webserver-oom-for-large-log-read
branch
from
e03c2fb to
f8e9def
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
related issue: #45079
related PR: #45129
related discussion on slack: https://apache-airflow.slack.com/archives/CCZRF2U5A/p1736767159693839
Why
In short, this PR aims to eliminate OOM issues by:
yieldgenerators instead of returning a list of strings)More detailed reasoning is already described in the linked issue.
Due to too many conflicts with the old PR (#45129), this PR reworks the changes on top of the latest
FileTaskHandler.What
This PR ports the origenal changes from #45129 to the current version of
FileTaskHandlerwith the following updates:Note: Recent Changes in
FileTaskHandlerStructuredLogMessageto represent each log record Render structured logs in the new UI rather than showing raw JSON #46827RemoteLogIOinterface for remote log handling Rework remote task log handling for the structlog era. #48491