Jira (PDB-5260) Fix PQL parse performance problems

[Rob Browning (Jira)]

Rob Browning created an issue

PuppetDB / PDB-5260 Fix PQL parse performance problems Issue Type: Improvement Assignee: Unassigned Created: 2021/09/08 9:34 AM Priority: Normal Reporter: Rob Browning We've discovered that PQL parsing (via instaparse) can be extremely slow (say 20s for a pql query with ~1000 filter clauses). A brief investigation suggests that this may be a known issue with instaparse. It's not yet clear whether we might be able to address this by rearranging our grammar somehow, or we might want to rewrite the parser (either via manual recursive descent, or via something like antlr, flex/bison, etc. Add Comment

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[Rob Browning (Jira)]

Rob Browning updated an issue

PuppetDB / PDB-5260 Fix PQL parse performance problems

Change By: Rob Browning Component/s: PuppetDB

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[Austin Blatt (Jira)]

Austin Blatt updated an issue

PuppetDB / PDB-5260 Fix PQL parse performance problems

Change By: Austin Blatt Component/s: PuppetDB

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[Rob Browning (Jira)]

Rob Browning updated an issue

PuppetDB / PDB-5260 Fix PQL parse performance problems

Change By: Rob Browning Sprint: HAHA/Grooming

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[David McTavish (Jira)]

David McTavish updated an issue

PuppetDB / PDB-5260 Fix PQL parse performance problems

Change By: David McTavish Epic Link: PE-31891

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[David McTavish (Jira)]

David McTavish updated an issue

PuppetDB / PDB-5260 Fix PQL parse performance problems

Change By: David McTavish Sprint: HAHA/Grooming

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[David McTavish (Jira)]

David McTavish updated an issue

PuppetDB / PDB-5260 Fix PQL parse performance problems

Change By: David McTavish Priority: Normal Low

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