make index selection more deterministic #9735
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dhly-etc
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Aug 19, 2019
ObiWahn
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Aug 22, 2019
…ture/mimalloc * 'devel' of https://github.com/arangodb/arangodb: (83 commits) Bug fix/internal issue #622 (#9781) mark AQL functions FULLTEXT, NEAR, WITHIN, WITHIN_RECTANGLE as cacheable (#9771) reduce wait timeout, use move Bug fix/implement windows maintenance tests (#9763) show query string length and cacheability in explain output (#9767) fix potential spurious wakeups in scheduler code (#9770) Bug fix/issue #9612 (#9764) downgrade WARN messages to INFO level (#9761) slightly reorder boolean members to reduce struct sizes (#9762) make index selection more deterministic (#9735) Update PULL_REQUEST_TEMPLATE.md (#9758) [devel] Move Shard Bug 4567124 (#9746) Bug fix/fix signed int overflow (#9717) Bug fix/fix invalid cast (#9755) Enforce stricter transaction limits (#9740) Check scheduler queue return value (#9754) dont fill cache on truncate (#9721) fix pasting from the documentation (#9742) tell that procdump is gone - it seems this happenes in reality without coredumps being written (#9748) issue #9654: make `--rocksdb.max-write-buffer-number` work (#9750) ...
ObiWahn
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Aug 23, 2019
…ture/one-shard-db * 'devel' of https://github.com/arangodb/arangodb: (53 commits) remove 404-ed callbacks from agency (#9709) AQL date functions improvements (#9714) Bug fix/internal issue #622 (#9781) mark AQL functions FULLTEXT, NEAR, WITHIN, WITHIN_RECTANGLE as cacheable (#9771) reduce wait timeout, use move Bug fix/implement windows maintenance tests (#9763) show query string length and cacheability in explain output (#9767) fix potential spurious wakeups in scheduler code (#9770) Bug fix/issue #9612 (#9764) downgrade WARN messages to INFO level (#9761) slightly reorder boolean members to reduce struct sizes (#9762) make index selection more deterministic (#9735) Update PULL_REQUEST_TEMPLATE.md (#9758) [devel] Move Shard Bug 4567124 (#9746) Bug fix/fix signed int overflow (#9717) Bug fix/fix invalid cast (#9755) Enforce stricter transaction limits (#9740) Check scheduler queue return value (#9754) dont fill cache on truncate (#9721) fix pasting from the documentation (#9742) ...
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Scope & Purpose
Make index selection (in case no hints are used) more deterministic.
Testing & Verification
This change is already covered by existing tests, such as shell_server_aql, shell_server.
This PR adds tests that were used to verify all changes:
https://jenkins01.arangodb.biz/view/PR/job/arangodb-matrix-pr/5738/