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Impliments book_offers in postgres

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Nathan Nichols
2021-05-10 15:40:03 -05:00
parent 945598d953
commit d7ce14983a
1 changed files with 16 additions and 3 deletions
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19
reporting/PostgresBackend.cpp
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@@ -431,14 +431,11 @@ PostgresBackend::fetchBookOffers(
continue;
}
auto blob = res.asUnHexedBlob(i, 2);
results.push_back({std::move(book), std::move(key)});
}
return {complete, results};
}
std::vector<Blob> blobs = fetchLedgerObjects(keys, ledgerSequence);
return {true, {}};
};
@@ -476,6 +473,22 @@ PostgresBackend::fetchBookOffers(
if (upperComplete)
return fetchObjects(upperResults, ledgerSequence, limit);
auto lower = (ledgerSequence >> 8) << 8;
auto [lowerComplete, lowerResults] = getBooks(lower);
assert(lowerComplete);
std::vector<bookKeyPair> pairs;
pairs.reserve(upperResults.size() + lowerResults.size());
std::merge(upperResults.begin(), upperResults.end(),
lowerResults.begin(), lowerResults.end(),
std::back_inserter(pairs),
[](bookKeyPair pair1, bookKeyPair pair2) -> bool
{
return pair1.first < pair2.first;
});
return fetchObjects(pairs, ledgerSequence, limit);
}
std::vector<TransactionAndMetadata>