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Fix ledger range calculation #217

Merged
merged 77 commits into from
Jul 2, 2024
Merged

Fix ledger range calculation #217

merged 77 commits into from
Jul 2, 2024

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aditya1702
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@aditya1702 aditya1702 commented Jun 14, 2024 •
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What

Fixes #208 , #210

  • Change GetLedgerRange function to query the meta table in an optimised way. This will be used by the rest of the endpoints to get the oldest and latest ledger details.
  • Add tests for GetLedgerRange

Why

Resolving bugs that were introduced with the new transactions db changes.

Known limitations

N/A

aditya1702 added 19 commits June 14, 2024 13:54
@aditya1702
Add LedgerRangeReader interface
efab5b3
@aditya1702
Add GetLedgerRange implementation for ledgers table
9966f57
@aditya1702
Use GetLedgerRange from the ledgers table for getHealth and getFeeStats
aad48ab
@aditya1702
Change varible name
9e82846
@aditya1702
Add GetLedgerRange method for transactions table
d198238
@aditya1702
Add test for GetLedgerRange for ledgers table
f12d930
@aditya1702
Merge branch 'main' into fix-rpc-bugs
4a2f78c
@aditya1702
Add GetLedgerRange in ConstantLedgerReader
3c9c7a6
@aditya1702
Merge remote-tracking branch 'origin/fix-rpc-bugs' into fix-rpc-bugs
38d6ef5
@aditya1702
Add test for GetLedgerRange in transactions table
fc56898
@aditya1702
Fix nil pointer bugs in getTransactions
a27a176
@aditya1702
Remove latest ledger assertion
ef35cb8
@aditya1702
Comment out the latest ledger assertion
1d9140c
@aditya1702
Remove GetLedgerRange from meta table and use ledgerRangeGetter for g…
1b35c07 
…etHealth and getFeeStats
@aditya1702
Remove ledgerCloseTime
420adc0
@aditya1702
Revert newline change
2343207
@aditya1702
Merge branch 'main' into fix-rpc-bugs
662b2a8
@aditya1702
Revert
1dc4020
@aditya1702
Merge remote-tracking branch 'origin/fix-rpc-bugs' into fix-rpc-bugs
b3cd836
@aditya1702 aditya1702 changed the title [WIP] Fix GetLedgerRange [WIP] Fix ledger range calculation Jun 17, 2024
@aditya1702 aditya1702 changed the title [WIP] Fix ledger range calculation Fix ledger range calculation Jun 17, 2024
@aditya1702 aditya1702 requested review from Shaptic and 2opremio June 17, 2024 20:07
@aditya1702 aditya1702 marked this pull request as ready for review June 17, 2024 20:13
2opremio
2opremio requested changes Jun 28, 2024
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Almost there! Just a few minor things to go!

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BTW, what's the benchmark result?

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BTW, what's the benchmark result?

@2opremio I pasted the benchmarking here - #217 (comment)

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Benchmarking after changing the query to use sq.Select instead of raw expression:

goos: darwin
goarch: arm64
pkg: github.com/stellar/soroban-rpc/cmd/soroban-rpc/internal/db
BenchmarkGetLedgerRange
BenchmarkGetLedgerRange-12    	   50593	     23656 ns/op

@aditya1702 aditya1702 requested review from 2opremio and tamirms June 28, 2024 20:04
Shaptic
Shaptic reviewed Jul 1, 2024
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I know this has gone through many many iterations but it seems we've finally landed on one that leads to quite a simple and clean implementation! LGTM from my perspective besides some tiny comments, but I'll wait for the other two to put a formal ✔️ on this one 👏

cmd/soroban-rpc/internal/db/ledger_test.go Outdated Show resolved Hide resolved
cmd/soroban-rpc/internal/db/sqlmigrations/03_ledgers_index.sql Outdated Show resolved Hide resolved
cmd/soroban-rpc/internal/db/ledger.go Show resolved Hide resolved
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aditya1702 commented Jul 1, 2024 •
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@Shaptic Yeah I was also thinking of the same idea and added the ORDER BY ASC clause at the end. This just increases the query time by 0.5 microsecond (which is nothing honestly).

cc @2opremio

tamirms
tamirms approved these changes Jul 1, 2024
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looks good to me, but I would wait on @2opremio feedback before merging

2opremio
2opremio approved these changes Jul 2, 2024
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Good job! I left a few extra comments, I am approving since I don't want to block the PR anymore, but please try the suggestions I added before merging.

@aditya1702 aditya1702 merged commit 44515d0 into stellar:main Jul 2, 2024
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@2opremio 2opremio mentioned this pull request Jul 11, 2024
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@aditya1702 aditya1702 mentioned this pull request Aug 6, 2024
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@Shaptic Shaptic Shaptic left review comments

@2opremio 2opremio 2opremio approved these changes

@tamirms tamirms tamirms approved these changes

@psheth9 psheth9 Awaiting requested review from psheth9

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transactionHandler's GetLedgerRange is not accurate
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@aditya1702 @2opremio @Shaptic @tamirms @psheth9