[FLINK-34647] Path normalization is allocation intensive - ASF JIRA

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Details

Type: Improvement
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 1.20.0
Component/s: API / Core, Runtime / Checkpointing
Labels:
- pull-request-available

Flags:

Patch

Description

While investigating allocation stalls and GC pressure of a Flink streaming pipeline, I noticed significant allocations in JFR from Flink path normalization:

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image-2024-03-11-20-38-12-573.png
12/Mar/24 00:38
108 kB
David Schlosnagle

Issue Links

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Github PR Optimize Path normalization #24473

GitHub Pull Request #24473

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Assignee:: David Schlosnagle

Reporter:: David Schlosnagle

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 12/Mar/24 00:41

Updated:: 21/Mar/24 04:48

Resolved:: 21/Mar/24 04:48