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[dst] Avoid conflict resolution if waiting transaction is unblocked from unresolvable conflict #13577

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robertsami opened this issue Aug 11, 2022 · 1 comment
Open

[dst] Avoid conflict resolution if waiting transaction is unblocked from unresolvable conflict #13577

robertsami opened this issue Aug 11, 2022 · 1 comment
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@basavaraj29
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area/docdb YugabyteDB core features kind/enhancement This is an enhancement of an existing feature priority/medium Medium priority issue

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@robertsami
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robertsami commented Aug 11, 2022 •
edited by jira bot
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Jira Link: DB-3156
See:

yugabyte-db/src/yb/docdb/wait_queue.cc

Line 352 in dc81106

// TODO(pessimistic): Abort transactions without re-invoking conflict resolution when

yugabyte-db/src/yb/docdb/conflict_resolution.cc

Line 656 in dc81106

// TODO(pessimistic): In case wait queue finds that a blocker was committed, and if that blocker

Instead of re-running conflict resolution in these cases, just rollback the transaction and fail the operation
@robertsami robertsami added the area/docdb YugabyteDB core features label Aug 11, 2022
@robertsami robertsami self-assigned this Aug 11, 2022
@yugabyte-ci yugabyte-ci added kind/bug This issue is a bug priority/medium Medium priority issue labels Aug 11, 2022
@robertsami robertsami mentioned this issue Aug 17, 2022
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@yugabyte-ci yugabyte-ci added kind/enhancement This is an enhancement of an existing feature and removed kind/bug This issue is a bug labels Sep 3, 2022
@robertsami robertsami moved this from Backlog to Pending in Wait-Queue Based Locking Aug 21, 2023
@rthallamko3
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rthallamko3 commented Mar 19, 2024 •
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This should not impact fairness. Consider closing this as it might not add as much value.

@rthallamko3 rthallamko3 assigned basavaraj29 and unassigned robertsami May 4, 2024
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@basavaraj29 basavaraj29

Labels
area/docdb YugabyteDB core features kind/enhancement This is an enhancement of an existing feature priority/medium Medium priority issue
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Wait-Queue Based Locking
Status: Pending
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@robertsami @rthallamko3 @yugabyte-ci @basavaraj29