Database History migration tool#121

Merged

alecps merged 30 commits intocelo4from

mcortesi/dbplay

Jun 10, 2024

Commits on May 9, 2024

Initial script to play with celo DB history migration
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Can Read All the headers

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Adds new command to migrate ancients db
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Adds comment
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Adds extension methods for transformation
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Implements Transform CeloBody
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Adds impl that runs steps in a concurrent pipeline
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Adds transformHead, verify hashing works
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add migration for non-frozen blocks

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copy over entire db and modify in place, works with op-geth at piersy/minimal-data-migration

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remove unecessary copying, cleanup code

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close and reopen DBs

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migrate newdb in place

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saving progress

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Refactor code to improve database migration process
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better logging
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refactor: inline parMigrateAncientRange
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Remove frozen blocks from nonAncient DB
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check hash matches on nonAncients migration
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clean up branch
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decode into new types

alecps
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fix transformHeader
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make old freezer not readonly so that .meta files are created

alecps
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mcortesi
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Commits on May 10, 2024

update go.mod to use migration op-geth branch

alecps
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alecps
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Commits on May 14, 2024

add configurable memory limit

alecps
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alecps
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add comment about memory

alecps
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alecps
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Commits on May 15, 2024

Commits on May 20, 2024