[MB-46149] [CX] allocation / performance fixes on ingestion parser - Couchbase database

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Details

Type: Bug
Status: Open
Priority: Major
Resolution: Unresolved
Affects Version/s: Cheshire-Cat, 6.6.3
Fix Version/s: Morpheus
Component/s: analytics
Labels:
- perf
- triaged

Triage:
Untriaged
Story Points:
1
Is this a Regression?:
Unknown
Sprint:
CX Sprint 247

Description

Currently, documents are transcoded into UTF-16 before parsing; this only has negative effect on space & performance, providing no benefit.

For large documents (e.g. 20 MB), this greatly increases the parser memory footprint.

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For Gerrit Dashboard: MB-46149
#	Subject	Branch	Project	Status	CR	V
153188,5	MB-46149: avoid intermediate char [] construction when parsing large strings	cheshire-cat	cbas-core	Status: NEW	0	-1

Activity

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Couchbase Build Team added a comment - 07/May/21 6:59 PM

Build couchbase-server-7.0.0-5126 contains cbas-core commit 7bf8dc0 with commit message:
MB-46149: update licensing

Couchbase Build Team added a comment - 07/May/21 6:59 PM Build couchbase-server-7.0.0-5126 contains cbas-core commit 7bf8dc0 with commit message: MB-46149 : update licensing

Couchbase Build Team added a comment - 07/May/21 6:59 PM

Build couchbase-server-7.0.0-5126 contains cbas-core commit 3ec1693 with commit message:
MB-46149: couchbase parser optimizations

Couchbase Build Team added a comment - 07/May/21 6:59 PM Build couchbase-server-7.0.0-5126 contains cbas-core commit 3ec1693 with commit message: MB-46149 : couchbase parser optimizations

Couchbase Build Team added a comment - 10/May/21 10:12 AM

Build couchbase-server-7.0.0-5136 contains cbas-core commit 9ca82c4 with commit message:
MB-46149: release text buffer after parse

Couchbase Build Team added a comment - 10/May/21 10:12 AM Build couchbase-server-7.0.0-5136 contains cbas-core commit 9ca82c4 with commit message: MB-46149 : release text buffer after parse

Michael Blow added a comment - 10/May/21 5:03 PM

Remaining changes targeted for 7.0.1.

Michael Blow added a comment - 10/May/21 5:03 PM Remaining changes targeted for 7.0.1.