Create GIN index on "COMPONENT"."DIRECT_DEPENDENCIES" to support dependency graph traversal
#551
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…pendency graph traversal
Traversal is performed using recursive CTEs, with conditions such as:
```
WHERE "DIRECT_DEPENDENCIES" LIKE ('%' || :componentUuid || '%')
```
`"DIRECT_DEPENDENCIES"` is a JSON array containing zero or more JSON objects. Because `LIKE` is used with wildcards in before and after the UUID, a `BTREE` index cannot be used.
Signed-off-by: nscuro <nscuro@protonmail.com>
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VithikaS
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Feb 6, 2024
VithikaS
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Feb 7, 2024
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Feb 7, 2024
Follow-up to #551 (comment) Relates to DependencyTrack/dependency-track#2377 Signed-off-by: nscuro <nscuro@protonmail.com>
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Signed-off-by: nscuro <nscuro@protonmail.com>
VithikaS
approved these changes
Feb 7, 2024
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Description
Creates a GIN index on
"COMPONENT"."DIRECT_DEPENDENCIES"to support dependency graph traversal.Traversal is performed using recursive CTEs, with conditions such as:
"DIRECT_DEPENDENCIES"is a JSON array containing zero or more JSON objects. BecauseLIKEis used with wildcards in before and after the UUID, aBTREEindex cannot be used.Addressed Issue
N/A
Additional Details
N/A
Checklist
This PR fixes a defect, and I have provided tests to verify that the fix is effectiveThis PR implements an enhancement, and I have provided tests to verify that it works as intendedThis PR introduces new or alters existing behavior, and I have updated the documentation accordingly