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storage,kv: improve the performance intent resolution over a key range #66900

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#66268
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storage,kv: improve the performance intent resolution over a key range#66900
#66268
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sumeerbhola
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C-enhancementSolution expected to add code/behavior + preserve backward-compat (pg compat issues are exception)C-performancePerf of queries or internals. Solution not expected to change functional behavior.N-followupNeeds followup.O-postmortemOriginated from a Postmortem action item.T-storageStorage Team
@lunevalex

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@lunevalex
lunevalex
opened on Jun 25, 2021

Now that we have introduced a separated lock table in #41720. We can significantly improve intent resolution for transactions
that write many intents such that we track intent ranges. This can result in close to 100x performance improvement in range intent resolution.

Epic: CRDB-8282

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C-enhancementSolution expected to add code/behavior + preserve backward-compat (pg compat issues are exception)C-performancePerf of queries or internals. Solution not expected to change functional behavior.N-followupNeeds followup.O-postmortemOriginated from a Postmortem action item.T-storageStorage Team

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