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allow different shifts for books and keys. default to 10 and 20 respectively

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This commit is contained in:
CJ Cobb
2021-05-06 20:13:04 +00:00
parent 20b8059151
commit 144ad5eb19
5 changed files with 293 additions and 69 deletions
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18
reporting/CassandraBackend.cpp
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@@ -399,7 +399,7 @@ CassandraBackend::fetchLedgerPage(
std::uint32_t ledgerSequence,
std::uint32_t limit) const
{
auto index = getIndexOfSeq(ledgerSequence);
auto index = getKeyIndexOfSeq(ledgerSequence);
if (!index)
return {};
LedgerPage page;
@@ -449,11 +449,11 @@ CassandraBackend::fetchLedgerPage(
page.objects.push_back({std::move(key), std::move(obj)});
}
}
if (keys.size() && !cursor && !keys[0].isZero())
if (!keys.size() || (!cursor && !keys[0].isZero()))
page.warning = "Data may be incomplete";
return page;
}
return {{}, {}};
return {{}, {}, "Data may be incomplete"};
}
std::vector<Blob>
CassandraBackend::fetchLedgerObjects(
@@ -498,7 +498,7 @@ CassandraBackend::fetchBookOffers(
{
CassandraStatement statement{selectBook_};
statement.bindBytes(book);
auto index = getIndexOfSeq(sequence);
auto index = getBookIndexOfSeq(sequence);
if (!index)
return {};
BOOST_LOG_TRIVIAL(info) << __func__ << " index = " << std::to_string(*index)
@@ -517,7 +517,7 @@ CassandraBackend::fetchBookOffers(
BOOST_LOG_TRIVIAL(debug) << __func__ << " - got keys";
std::vector<ripple::uint256> keys;
if (!result)
return {{}, {}};
return {{}, {}, "Data may be incomplete"};
do
{
keys.push_back(result.getUInt256());
@@ -535,17 +535,17 @@ CassandraBackend::fetchBookOffers(
results.push_back({keys[i], objs[i]});
}
std::optional<std::string> warning;
if (keys[0].isZero())
if (!cursor && !keys[0].isZero())
warning = "Data may be incomplete";
if (keys.size() == limit)
return {results, keys[keys.size() - 1], warning};
else
return {results, {}, warning};
return {{}, {}};
}
else if (!cursor)
return {{}, {}, "Data may be incomplete"};
return {{}, {}};
return {};
}
struct WriteBookCallbackData
{