The steps described setting a suppressed attribute on a dropped duplicate. The
span is now created after the duplicate check, so there is no span on that path.
The tx.receive span is created after the duplicate check, so it carries no
suppressed attribute and a dropped copy produces no span at all. How many were
dropped is the transactions_duplicate traffic category.
Conflict in docker/telemetry/otel-collector-config.yaml, in the service
pipelines: this branch renamed the deprecated spanmetrics connector to
span_metrics and adds the statsd metrics pipeline, while upstream renamed the
deprecated otlp exporter to otlp_grpc. Both kept.
With both renames present the collector now starts with no deprecation
warnings at all, which was the point of the pair.
Conflict in docker/telemetry/otel-collector-config.yaml, in the traces
pipeline: this branch added the attributes/hash processor while upstream
renamed the deprecated otlp exporter to otlp_grpc. Both sides kept — the
processor list keeps attributes/hash and the exporter list takes the new name.
Checked that the exporter definition key was renamed to match the reference,
and that the collector still loads the merged config.
The pinned collector warns on every start that "spanmetrics" is a deprecated
alias for "span_metrics". Rename the connector, its pipeline references and
the prose that names it.
The derived metric names are untouched. They come from the connector's
`namespace` setting rather than its component name, so occurrences inside a
metric name such as traces_spanmetrics_calls_total are deliberately left as
they are; renaming those would break every span panel. The rename is applied
only to the bare word, never where it is joined to a metric name by
underscores.
This branch introduces the connector, so the change belongs here.
The pinned collector warns on every start that "otlp" is a deprecated alias
for "otlp_grpc". Rename the trace exporter to otlp_grpc/tempo.
Only the exporter is affected. The otlp RECEIVER keeps its name: it serves
both gRPC and HTTP under one component and is not deprecated, verified by
renaming the exporter alone and seeing the warning stop.
This belongs on this branch because it introduces the exporter, and it is the
last of four deprecated aliases in the collector config; the other three are
owned by later branches in the chain.
The rename script rewrites "Ripple epoch" to "XRPL epoch", so the old
spelling in a tracked .md makes the check-rename job fail on a dirty tree.
The attribute keys are left alone: the script's pattern needs a space, and
those keys are a cross-layer contract.
The rename script rewrites "Ripple epoch" to "XRPL epoch", so the old
spelling in a tracked .md makes the check-rename job fail on a dirty tree.
The attribute keys are left alone: the script's pattern needs a space, and
those keys are a cross-layer contract.
The rename script rewrites "Ripple epoch" to "XRPL epoch", so the old
spelling in a tracked .md makes the check-rename job fail on a dirty tree.
The attribute key close_time_ripple_epoch_s is left alone: the script's
pattern needs a space, and that key is a cross-layer contract.
One conflict, in docs/telemetry-runbook.md: both sides had independently
corrected the same consensus_round_id example. This branch kept the pipe form,
which Tempo rejects as a parse error; upstream moved the predicate inside the
braces, which parses and returns data. Upstream's query is kept, with this
branch's note that the value is the previous ledger sequence plus one.
Two conflicts, both additive.
TelemetryConfig.cpp: this branch added requireHttpsEndpoint next to
requireReadableFile; upstream added readConsensusTraceStrategy at the same spot.
Both kept.
05-configuration-reference.md: this branch added the two client-certificate rows
while upstream corrected the consensus strategy value from attribute to random.
Both kept. Also drops the stale "not yet implemented" row for
consensus_trace_strategy, which the merged table now contradicts twice over: the
option is parsed, and its value is no longer spelled attribute.
The plan doc offered `"attribute"` as the alternative to `"deterministic"`
for consensus_trace_strategy. The parser accepts `"random"`; "attribute"
described the correlation mechanism rather than the setting's value. Note
also that the alternative is experimental and not used.
retries_remaining is stamped on the txq.accept_tx span before the
transaction is applied and before the retry counter is decremented, so a
span with txq_status="retried" always shows a non-zero count and exhaustion
shows up as txq_status="failed" with zero. The attribute comment said only
"retries left before discard", which reads as a post-decrement value and
led to a runbook query that could never match.
Also rename the drifted consensus_trace_strategy value in the plan docs
from "attribute" to "random", the spelling the parser accepts, and note that
it is experimental and not used.
consensus_trace_strategy was read as a std::string and compared against the
literal "attribute" in startRoundTracing(), while the runbook documented
"deterministic" and "random". The documented value "random" therefore fell
through to the default and did nothing.
Parse the setting once into ConsensusTraceStrategy, so the consensus code
branches on a type. The accepted spellings are now "deterministic" and
"random"; anything else fails at startup instead of silently defaulting.
The behaviour behind the old "attribute" name is unchanged and is now
reached by "random".
Document consensus_trace_strategy in xrpld-example.cfg, stating that
"random" is experimental and not used: it gives each node its own trace id,
so one round arrives as one trace per node.
Also state on the tx.included event that it covers the agreed consensus set
before the ledger is built, so it is a superset of the accepted ledger.
Two conflicts, both additive on each side.
TelemetryConfig.cpp: include blocks only. This branch added FileUtilities.h for
the certificate readability checks; upstream added <limits> and <optional> for
the bounds parser. Both kept.
The TelemetryConfig test: this branch's mutual-TLS cases and upstream's
batch-bounds cases were added at the same positions, so the file is rebuilt from
both stages and carries all 32 tests. Two shared cases were each edited by one
side only, so the edited side wins in each: upstream asserts the batch defaults
in parse_empty_section, and this branch's parse_full_section writes a real
certificate file, which is now required since the parser opens it.
One conflict, in 06-implementation-phases.md: this branch had rewritten the
phase-4 task table with a Status column, a descoping note and a Spans Produced
section, while upstream corrected the class name in the old plain table. This
branch's section is kept and the name correction re-applied to its 4.1 row.
One conflict, in SpanGuard.h: this branch added struct TraceBytes and upstream
added enum SpanRole at the same position after TraceCategory. Unrelated
declarations, so both are kept.
Two conflicts, both resolved by composing the sides rather than taking one.
cfg/xrpld-example.cfg: this branch had moved the batch-processor keys under
their own heading while upstream edited them in place, so a merge-both would
have documented them twice. Upstream's range sentences are applied to the
relocated block and the head-sampling note keeps its position.
02-design-decisions.md: the summary table changed on both sides for different
reasons. Upstream renamed ledger_index to current_ledger_seq and ledger_seq;
this branch had corrected the PathFinding row to the keys it actually emits.
Both are kept.
tryDirectApply returns an engaged optional whenever the fee bar was cleared,
including when xrpl::apply() failed, so testing the optional labelled failures as
applied. TxQ_test's fail-in-preclaim case hits exactly this: the fee clears the
bar and preclaim then rejects with terINSUF_FEE_B.
The stamp now branches on ApplyResult::applied. A failure reports failed rather
than falling through to the default rejected, because rejected means the
transaction got nowhere, while this one cleared the fee bar and ran through
apply(). ter_code is recorded either way, so the failure is diagnosable. Both
values already existed and are used the same way by the queued-apply path in this
file, so the vocabulary is unchanged.
The value set in the phase-3 task list is updated to match, including a ter_code
row for txq.accept_tx that was already emitted but undocumented.
Review feedback on the plan documents. Four kinds of error:
- Symbols that do not exist: ConsensusProposal::prevLedger_ (it is
previousLedger_), RCLConsensusAdaptor (it is RCLConsensus::Adaptor, and
startRound() is on RCLConsensus itself), and RPCHandler::doCommand (a free
function, xrpl::rpc::doCommand).
- Attribute keys: the tables used ledger_index, which no telemetry code emits.
Same concept as ledger_seq but a different referent, so the code disambiguates
by prefix: current_ledger_seq for the open ledger a transaction targeted,
ledger_seq for a closed or validated one. A note now states which is which.
- TraceQL that does not parse: span-field predicates need braces, status.code
is not an intrinsic (status = error), and avg(duration) does not take a by
clause (avg_over_time does). All five re-tested against Tempo.
- The StatsD comparison omitted the Histogram instrument, which aggregates at
the point of measure, and the when-to-use table had no row for a metric that
spans cannot afford to carry.
